Resistance R0005 (0.5m ) to R015 (15m )
Robust metal strip able to withstand high
Surface Mount
ULR Series
Metal Strip Current Sense Resistors
Low TCR, Low inductance
ULR Series
temperature and high current.
ULR Series
Designed for current sensing in power electronic systems
Robust metal
Inductance
Low TCR and
strip able to withstand high
Solid metalR0005 (0.5m ) to R015 (15m )
Resistance element withstands high current surges
Welwyn Components
Resistance Range able to mΩ to 22 high
temperature and high current.
Resistors
Robust
strip
ULR
Series
metal
RoHS
from 0.5 withstandmΩ
Surface Mount
Series
Current Sense
ULR
Metal Strip
Low TCR, Low inductance
compliant
temperature
Inductance
RoHS compliant high current.
Low TCR and
and
AEC-Q200 Qualified
Designed for current sensing in power electronic systems
Robust metal stripfrom 0.15
mΩ
to 22
mΩ
Low TCR and Inductance
AEC-Q200
Range able to withstand high
Resistance
metal element withstands high current surges
Construction
Solid
Welwyn Components
Higher wattage
high current.
Resistance
temperature and
devices feature PCB mΩ
ULR Series
Range from 0.5 mΩ to 22 clearance gap to
RoHS compliant
Black coat
RoHS
performance
maximize thermal
compliant
RoHS compliant
alloy plate, with tin plated connection bands is protectively coated on the upper and lower
Low TCR and Inductance
A low TCR resistance
AEC-Q200
AEC-Q200 Qualified
AEC-Q200
Range
marked
Data
resistance
faces and
Resistance from 0.15
mΩ
to 22
mΩ
value. This part is suitable for wave or reflow soldering.
numerically
Electrical
with the
clearance gap to
Resistance Range from 0.15mΩ to 10mΩ
Construction
devices feature PCB
clearance gap to
Higher
Higher wattage devices feature PCB
maximize thermal
All parts are Pb-free and comply with EU
2011/65/EU (RoHS2)
RoHS compliant performance
Black coat
Green coat
ULR1S
ULR1
ULR15S
ULR2
ULR25
ULR3
maximize thermal performance
A low TCR resistance alloy plate, with tin plated connection bands is protectively coated onfaces are and plated
2512
low TCR resistance alloy plate is grooved to set the final resistance, the lower the upper
2512
lower for
tin
AEC-Q200
1206
2512
2010
2512
AEC-Q200
Footprint size
faces and numerically protectively coated on the upper
1.0
lower
1.0
suitable numerically markedsoldering.
with
watts
the
is
for
connections, and it is marked
Data
resistance value. This part faces and
1.5
wave or reflow with the resistance
Electrical
feature PCB clearance gap
and
Power rating at
2.0
2.5
3.0
Higher devices
80°C
Higher wattage devices feature PCB clearance gap to
Electrical Data
performance
reflow soldering.
to
All
R0005
are Pb-free and comply
R0005
EU
value. This part is ONLY suitable for
maximize
Resistance
parts
with
2011/65/EU (RoHS2)
R004
R0005
Green coat
thermal
range 1
ohms
R0006 to R01
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
R001 to R01
ULR1S
ULR1
ULR15S
ULR2
Dielectric
to R006
ULR25
ULR3
to R015
to R01
Dielectric
plated
to
for
Ambient
Power
A low TCR resistance alloy plate is grooved to
Resistance
final resistance, the lower faces are
2512
Ambient
R003
set the
Values
tin
TCR
TCR
Tolerance
Power Rating
Standard
Standard Resistance
Tolerance
Uncoated
Size
Size
size
Coating
Footprint
1206
2512
2010
2512
2512
Withstanding
Temperature
Type
Rating
Withstanding
Type
Coating
Isolation voltage
@ 80°C (W)
on
200V
Value
Temperature
an
(°C)
(mΩ)
connections, and it is protectively is
volts
(W)
theset the
N/A
1
lower
200V
(±ppm/°C)
lower face only is
(V)
200V
resistance
coated
upper
1.0
mΩ
1
1.0
and
(ppm/°C)
(±%)
(%)
2.0
Voltage
protected with
200V
and resistance and
N/A
faces
numerically marked
Voltage
the
with
(V)
A low TCR resistance alloy
80°C watts
plate
@80°C
grooved to
final
the
(°C)
Power rating
1.5
2.5
Electrical
The lowersuitable fortin plated for
0.6, 0.75, 1,
0.3,
3,
This
6,
is ONLY suitable for reflow soldering.
50,3.0
Data
at
are reflow soldering.
0.25,
2,
0.4,
50,
5,
75,100,
value. This
/
part is ONLY
0.2,
0.6
175
100
ULRG1
Electrical Data
faces
epoxy coating.
0.5,
connections.
4,
0.5,
part
ULRG1 /
1
1206
150
R0005
R0005
R004
R0005
1
Resistors
Metal
Metal Strip Current Sense
Element
Resistors Surface Mount
Current Sense Resistor
Sense
Metal
Element
Element
Resistors
Metal
Metal Strip Current
ULR Series
Resistors
Resistor
Mount
Current Sense
Surface
Current Sense Resistor
Metal Element
ULR Series
Welwyn Components
Welwyn Components
·
·
·
·
Current
·
·
·
·
·
·
·
·
·
·
·
·
·
Sense Resistor
·
R0015
R0045
Performance Data
R002
None
Termination Details:
Material
higher resistance values
plated
refer to LRMA series. 2. Package sizes 1206 and 2010
Black
uncoated on the top surface and unmarked.
Matt tin
please
finish over a barrier layer
R00075
Black
50
50
Green
Notes: 1.
For
are
R003
None
50
Black
150
None
50
Green
Black
95% min coverage (MIL-STD 202F
Green Coat & Uncoated
50
R001
None
50
Black
50
None
235ºC 2 secs)
50
Black
Green
Solderability
/ 208H,
R004
None
50
Black
100
None
50
Green
50
Black
50
Black
50
Green
Green
50
50
Black
50
None
50
Black
50
Green
R005
None
50
Black
100
None
50
Green
50
R0025
Black
a barrier layer
150
Material
higher
Table 7
values
plated
refer to LRMA series. 2. Package sizes 1206
50
2010 are uncoated on the
Green
Matt tin
please
50
finish over
R006
None
Black
75
None
50
(add
top surface and unmarked.
R0005)
Notes: 1.
For
resistance
None
and
R003
50
Black
150
None
50
Green
Solderability
R0065
95% min coverage (MIL-STD 202F / 208H, 235ºC 2 secs)
Black
50
Black
75
Green
ref.
&
R004
None
50
Black
100
None
50
Green
50
Green
R007
None
50
Black
75
None
50
Green
uncoated
50
R0045
Green
50
R008
None
50
None
50
Green
50
R005
None
50
Black
100
None
50
Green
50
3
High Temp. Exposure * MIL-STD-202 Method 108
50
1
50
1
R009
7
None
50
None
Green
Table
(add
Green
R0005)
R006
None
50
Black
75
None
50
50
Black
R01
None
50
None
Green
0.5
50
4
Temperature Cycling
Black
JESD22
100
Method JA-104
50
1
R0065
75
Green
Black &
50
ref.
R011
Green
50
Green
6
Moisture Resistance MIL-STD-202 Method 106
50
1
50
1
R007
None
50
Black
75
None
Green
uncoated
Green
50
R012
R008
Biased Humidity MIL-STD-202 Method 103
50
None
50
None
Green
50
7
1
1
Green
50
R013
3
High Temp. Exposure * MIL-STD-202 Method 108
50
1
50
1
R009
None
Load) * MIL-STD-202 Method 108
50
None
Green
8
Operational Life (Cyclic
1
1
Green
50
R014
4
Temperature Cycling
Black
JESD22
100
Method JA-104
50
1
R01
None
50
None
Green
0.5
50
14
Vibration MIL-STD-202 Method 204
0.5
0.5
R015
Green
50
R011
Green
50
6
Moisture Resistance MIL-STD-202 Method 106
1
1
15
Resistance to Soldering Heat * MIL-STD-202 Method 210
0.5
1
Green
50
R012
7
Biased Humidity MIL-STD-202 Method 103
1
1
16
0.5
1
Green
50
R013
Thermal Shock * MIL-STD-202 Method 107
8
Operational Life (Cyclic Load) * MIL-STD-202 Method 108
1
1
Green
50
R014
18
Solderability
J-STD-002
>95% coverage
14
Vibration MIL-STD-202 Method 204
0.5
0.5
R015
Green
50
R0015
1
0.75, 1, 1.2, 2, 2.5,
to
3.5, 4, 5, 5.5, 6, 7, 8, 9, 10
R00150 R01
Resistance range 1
2
ppm/°C
ohms
R0006
3,
R01
to
ULR1S
1206
50
See table
TCR
N/A
50
7, 8,
50
10
9,
ULR1S
Dielectric
50
SeeR015
Dielectric
Ambient
Power
to table
to
to
None
2
None
below
TCR
TCR
Tolerance
R01
N/A
to R006
Ambient
R003
Power Rating
Standard
0.2, 0.25, 0.3,
Values
Resistance
0.4, 0.5
Tolerance
Standard Resistance
150
Uncoated
/
Size
2010
ULRG15
Withstanding
Temperature
Type
Coating
Rating
Withstanding
Type
Coating
Marking
/ 2010
Size
voltage
@ 80°C (W)
ULRG15
0.5, 0.75, 1,
Value mΩ
5,
below
2,
1
3, 4,
1
6,
1.5
(ppm/°C)
(±%)
(%)
Isolation
volts
N/A
3, 4, 5, 5.5,
200V
9,
(±ppm/°C)
N/A
200V
200V
200V
Temperature (°C)
0.75, 1, 1.5, 2, 2.5,
A
ULR15S
size
Resistance
alloy plate
1.5
@80°C (W)
towhich
(mΩ)
integer
6, 7, 8, 10
of milliohms, the marking is 4-character
low
ULR15S
TCR
Voltage
(°C)
7,
are
10
8, 9,
Voltage
protected with an
%
1(F), 5(J)
Only
ULRG2 /
resistance are marked. For values set the final resistance and the lower face only is
(V)
(V)
2512
parts
tolerance
is grooved
numbers
ULR1
50,
0.25,
2,
0.4,
75,100,
175
ULRG1
ULRG1 /
epoxy
ULR2 /
e.g. “R002” for 2mare“R010” for for
0.6, 0.75, 1,
0.3,
3,
This
6,
is ONLY suitablemilliohm the marking is
50,
or
connections.
8,
4, 5,
0.6
soldering. 3
100
0.5,11,
0.2,
13,
7,
values
0.5,
part
ULRG2 /
Protective
None
None
Black/Green
Green
1
50
. For
7.5,
4,
Black/Green
IEC62 coating. The lower faces
ppm/°C
plated 10m
6.5,
6.5,
50
3,
9, 15,
5,
9,
including fractions of a for reflow
N/A
Green
code;
1206
1206
coating 2
,
2
tin
2
1
12,
2, 2.5,
14, 10 22
10
7, 8, 9, 10
50
50
150
0.75, 1, 1.2,
7, 8,
3.5,
5.5, 6,
ULR1S
TCR
50
50
See table
50
2
7, 8, 9, 10
ULR1S
ULR2
Standard
“M”
See table
“1M50” for 1.5m .
See table
None
2
None
N/A
ULRG25
,
4-character
/
code using
values
to indicate
2.5
decimal point, e.g.
5,0.4, 0.5
for 0.75m
150
below for available values
the
“M75”
below
0.2, 0.25, 0.3, 5.5, 6
ULRG15
3.5,
2,
4.5,
5, 6,
ULRG25
Green
Green
1, 5
-55 to +170
Marking
/
/
2010
2010
temperature range °C
1.5
ULRG15
0.5, 0.75, 1,
4,
5, 3, 4, 6
below
ULR25
ULR25
2.5
3.5, 4, 4.5,
3, 4, 5, 5.5, 6, 7, 8, 9, 10
100
5.5,
-55 to +170
Ambient
0.5, 0.75
ULR15S
1.5
0.75, 1, 1.5, 2, 2.5,
3
ULRG3 /
7, 8, 9,
ULR15S
ULR3
Resistance
%
Only
ULRG3 /
size
Note 1:
Fortolerance 0R015 refer to our
which
0.25,
2.5,
0.4, 0.5, 0.75
2512
parts are marked. For values
LR
0.15,
are
0.3,
3
numbers
50
150
1(F), 5(J)
the marking is 4-character
of milliohms,
5
ULR1
/
2512
1,
LRF Series
integer
1.5, 2, 10
1,
-55 to +170
200
ULRG2
values above
/
3
ULRG1 /
0.5, 0.75,
7, 7.5, 8,
2
9,
2512
ULRG2 /
Protective coating 2
None
Black/Green
Green
Green
1,
1,
see Construction
50
50
50
“R010” for
process
.
suitability,
2, 2.5,
including fractions of a milliohm the marking is 3 or
For
14,1.5,
Black/Green
50
None
IEC62
ULR3
e.g. “R002” for 2m ,
2
2
to solder
10m
6.5,
6.5,
8,
values
310
code;
Note 2:
Colour of coating
1
11, 12, 13,
1.5,
15, 22
ULR2
relates
7, 9, 10
200
ULR2
0.5,
3.5
1.5, 2
Standard
“M”
See table
“1M50” for 1.5m .
2.5, 3,
0.75,
“M75”
150
,
ULRB1 /
ULRG25
4-character
/
code using
values
to indicate
2.5
decimal point, e.g.
5, 5.5, 6
for 0.75m
50
below for available values
the
3.5, 4, 4.5, 3.5
1
ULRG25 /
Green
Green
1, 5
-55 to +170
2.5, 3,
be
Standard values available
(non-standard values
5.5, 6
available to
100
150
may
order - consult factory
ULR25
ULR25
ULR1
2.5
3.5, 4, 4.5, 5, 10
4, 4.5, 5, 5.5,
0.5, 0.75
ULRB1
3
-55 to +170
ULRG3
/
/
ULR1
Ambient temperature range °C
1
Black
Black
4,
2, 2.5,
5.5, 10 0.75
4.5, 5, 0.4, 0.5,
100
ULR3
/
2512
0.15, 0.25, 0.3,
ULR15S
3
50
150
ULRG3
1, 5
-55 to +170
ULR1S
ULR1
1, 1.5,
ULR2
ULR25
ULR3
200
3
Note 1:
For values above 0R015 refer to our LR /
6,0.75,7, 7.5
7.5
LRF Series
7,
75
75
Value
6,
1,
2, 2.5,
6.5,
0.5, 6.5,
1.5,
1.5, 2
3
TCR
50
50
2512
ULR3
Coat
TCR
Coat process suitability, see Construction Coat
TCR
1,
Coat
TCR
Coat
TCR
Coat
TCR
Note 2:
Colour of coating relates to solder
200
ULRB2
ULRB2 /
/
2.5,
0.75, 1, 1.5, 2
3.5
150
50
R0005
50
0.5,
1, 1.5, 2
2, 3
Black
50
50
Green
100
2
Black
0.5,
3,
0.75, 1.5,
ULRB1 /
2
0.5, 0.75,
50
ULR2
1
ULR2
2.5,
may
3.5
Standard values available
(non-standard values
3,
10
be available to
100
150
order - consult factory
R0006
None
50
1
ULR1
4, 4.5, 5, 5.5,
Plated Finish
ULRB1 / ULR1
Black
Black
Sn
100
R00075
Black
50
4, 4.5, 5, 5.5, 10
Black
50
Green
100
ULR1S
ULR1
6, 6.5, 7, 7.5
ULR15S
ULR2
ULR25
ULR3
75
75
6, 6.5, 7, 7.5
Value
Green Coat & Uncoated
TCR
R001
None
50
Black
50
None
50
Black
50
Green
50
Black
Coat
TCR
Coat
TCR
Coat
TCR
Coat
Coat
TCR
Coat
TCR
ULRB2
ULRB2 /
/
R0015
Black
50
Black
50
50
Green
50
R0005
100
2
Black
0.5, 0.75,
1.5, 2
2, 3
1, 1.5,
50
Black
50
Green
2
0.5, 0.75, 1,
50
ULR2
ULR2
R002
None
50
Black
50
None
50
Black
50
Green
50
Termination Details:
R0006
None
50
Sn Plated Finish
are
Notes: 1.
For higher resistance values please refer to LRMA series. 2. Package sizes 1206 and 2010
Black
uncoated on the top surface and unmarked.
R0025
Black
150
R00075
Black
50
50
Green
100
100
50
50
50
50
50
AEC-Q200
AEC-Q200
Performance
Test
Data
Test
Method
Method
Max.
Max.
TT electronics reserves the right to make changes in product specification without notice or liability.
Notes: 1. Full
subject to TT Electronics’ own data and is considered accurate at time of going to print.
All
information is
is
AEC-Q200 qualification
data and is considered
The 1206 and
going
sizes have received the tests marked *.
information subject
graph
Power de-rating
to TT electronics’ own
applies to 2512 size.
accurate at time of
2010
to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
100%
www.ttelectronics.com/resistors
Board Flex
AEC-Q200-005
0.5
0.5
Resistance to Soldering Heat * MIL-STD-202 Method 210
0.5
1
Terminal Strength
AEC-Q200-006
0.25
0.25
0.5
1
Thermal Shock * MIL-STD-202 Method 107
Short Term Overload *
5 x Pr for 5s
0.5
1
Solderability
J-STD-002
>95% coverage
1. Full AEC-Q200 qualification applies to 2512 size. The 1206 and 2010 sizes have received the tests marked *.
Board Flex
AEC-Q200-005
0.5
0.5
Terminal Strength
AEC-Q200-006
0.25
0.25
General
Note
General
Note
P
BI
Short Term Overload *
5 x Pr for 5s
0.5
Technologies
1
21
15
22
16
18
Notes:
21
22
IRC Welwyn
© TT
Electronics plc
electronics plc
General
Note
General
Note
electronics reserves the right
make changes in
in product specification without notice or liability.
TT Electronics reserves the right to
to make changes
product specification without notice or liability.
50%
All
information is
subject to TT Electronics’ own data and is considered accurate at time
time of
to print.
information
subject to
graph
All information is
is subject to TT electronics’ own data and is considered accurate at
of going
going to print.
Power de-rating
TT Electronics’ own data and is considered accurate at time of going to print.
P
BI Technologies IRC Welwyn
06.17
03.14
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
www.ttelectronics.com/resistors
www.ttelectronics.com/resistors
100%
electronics plc
© TT Electronics plc
50%
06.17
03.14
05.18
200
e
Metal
Metal
Element
Black
Metal Element
Black
Current Sense Resistor
2
Sense Resistor
2
Current Sense
Black
Resistor
1
6, 6.5,
Metal
For higher resistance values please refer to LRMA series. 2. Package
7
sizes 1206 and 2010
75
uncoated on the top surface and unmarked.
Element
ULR
Series
ULR
Series
Notes:
1.
are
ULRB2 /
ULR Series
resistance values please
2
to LRMA series. 2.
0.75, 1, 1.5, 2
1206 and 2010 are uncoated on the top surface and unmarked.
0.5,
Package sizes
50
Notes:
1. For higher
refer
Current Sense Resistor
ULR2
2
ULR3
ULR2
ULRG3 /
ULRG25 /
ULR3
ULR1
ULR25
ULR1
ULRB2 /
/
ULRG3
ULR1
ULRB2 /
ULR3
ULR1
ULR1
ULRB2 /
ULR2
ULRB2 /
ULRB2 /
ULR2
ULR1
e
2
Non
e
2
Non
Green
2.5
3
2
3
1
3
1
0.5, 0.75
1, 1.5, 2, 2.5, 3
1, 1.5, 2,
5, 6
3
0.5,
4, 4.5,
1, 1.5, 2
0.75, 2.5,
0.5, 2.5, 3,1, 1.5, 2
0.75, 3.5
0.5,
3.5
2.5, 3,5.5,
4, 4.5, 5,
0.75
10
1, 1.5,
5, 5.5,
3
4, 4.5, 6.5,
2.5,
10
6,
2,
7
0.5, 0.75, 1,
7
6, 6.5,
1.5, 2
0.5,
2.5, 3, 3.5
2
0.75, 1, 1.5,
0.5,
4.5, 5,
1, 1.5, 2
4,
0.75,
5.5, 10
6.5, 7, 8, 9, 10
100
50
50
50
150
100
150
100
50
100
75
50
75
50
150
50
100
1, 5
200
200
-55 to +170
Metal Strip Current Sense Resistors Surface Mount
Metal Strip Current Sense Resistors Surface Mount
ULR Series
Metal Strip Current Sense Resistors Surface Mount
0.3
Size Coating
Values
0.5, 0.6, 1, 4, 5, 6
Dimensions (mm) and weight
1, 4, 5, 6
0.5, 0.6,
1
(mg)
6
1206
2,
0.4
10
3,
1206
0.5, 0.6, ,4, 5,
Size
Values
1206
Coating
2,
3, 10
7, 3, 10
2,
8, 9
0.5, 0.6,
8, 9
9 5
5, 6
7,
1,
7, 8,
4,
0.5, 1, 4,
None
1206
2,
6, 7, 85
0.5,
0.2
10
1,
None
2,
3,
4,
None
0.25
2010
7,
3
9
8,
2, 6, 7, 8
0.3
2010
0.5,
0.4
4, 5
None
3
9,
1,
10
2010
2,
9,
7, 8
0.5,
6,
10
5
1, 4,
0.5
2010
2, 6,
3
8
7,
0.5
0.75
9,
3
10
0.75
1, 5, 6
9,1 0
Green
0.5
0.15
1, 5, 6
1.5, 6.5, 7
0.75
Green
21.5,
0.2
- 22
– 3,6.5, 7
8
1, 5,
0.25, 3
6
Green
Green
2
1.5,
0.4
- 22
–4,
6.5, 7
3,4.5
8
2
0.5
0.5
- 22
–
4,
-
4.5
3,
0.75
8
1
0.5
- 10
0.75, 2.5
4, 4.5
0.5
0.75,
2.5
1
0.5
2.5
0.75,
2512
1
1.5
1
0.75, 2.5
2512
2512
1.5
2,
1.5
6
5,
1
2512
2, 5, 6
2,
1.5
6
5,
3
3
Black
Black
3
3.5
2,
3.5
6
5,
Black
4
3.5
3
4
Black
4.5
3.5
4
4.5
5.5, 6.5
4.5
5.5,
4
6.5
7
4.5
5.5, 6.5
7
10
5.5, 6.5
ULR Series
7
10
7
ULR Series
10
Physical Data
Physical Data
Physical
weight (mg)
Data
Physical Data
Dimensions(mm) and
Dimensions
Coating
and weight (mg)
(mm)
Size
Values
Physical Data
0.2, 0.25
Physical Data
Values
Dimensions (mm) and weight (mg)
Size Coating
ULR Series
resistance values please refer to LRMA series. 2. Package sizes 1206 and 2010 are uncoated on the top surface and unmarked.
Notes:
1. For higher
L (±0.25)
Construction
Construction
Construction
Construction
Black coat
Construction
Construction
10
T (±0.2)
1.5 ±0.25
D
1.0
T (±0.2)
1.4 ±0.25
±0.25
1.1
D
1.4 ±0.25
1.1
0.6 ±0.25
1.1 ±0.25
T (±0.2)
0.6 ±0.25
±0.25
0.6
0.9
D
0.6
1.1
0.9 ±0.25
±0.25
0.9
1.84 ±0.25
1.6
2.34 ±0.25
±0.25
3.20
0.6
1.84
1.54 ±0.25
2.54
±0.1
2.24 ±0.25
±0.25
5.08
2.54 ±0.3
0.9
±0.15
1.0
1.54
1.04
2.54
2.04 ±0.25
±0.25
5.08
1.84
±0.15
1.04
1.29
±0.25
0.6
1.84 ±0.25
±0.25
5.08
1.54
2.54
1.84 ±0.25
±0.25
1.29
0.6
2.68
±0.25
5.08
1.54 ±0.25
±0.25
±0.15
0.6
1.04
2.68
2.54 ±0.15
2.48 ±0.25
1.29
0.6
1.04 ±0.25
±0.25
2.48
1.93
3.0
1.29 ±0.25
±0.25
2.68 ±0.25
2.98 ±0.25
±0.25
±0.2
1.93
1.43
3.0
2.48 ±0.25
2.88 ±0.25
±0.25
1.43
1.18
3.0 ±0.3
±0.2
1.0
1.93
3.0
2.68 ±0.25
±0.25
1.18
2.18
±0.25
2.18 ±0.25
±0.25
±0.2
1.43
2.18
±0.25
1.4
1.93 ±0.75
±0.25
1.0
1.18
3.18 ±0.35
0.6
1.4
1.0
2.18 ±0.25
1.4
1.0
0.8
1.4
1.0
6.35
0.8
0.8
0.65
1.0
6.35
6.35
0.65
0.65
0.5
0.8
6.35
0.5
0.7
1.3
3.18
0.5
0.65
1.3 ±0.38
±0.38
0.7
3.18 ±0.25
±0.25
0.71
0.71
0.7
1.3 ±0.38
3.18
0.5
±0.25
0.6
0.71
0.7
1.3 ±0.38
0.6
3.18
±0.25
0.58
0.58
0.71
0.6
0.47
0.6
0.58
0.45
0.47
0.58
0.47
0.8
0.45
1.9 ±0.15
0.47
0.45
0.8
1.9 ±0.15
0.45
0.8
1.9 ±0.15
0.8
1.9 ±0.15
L (±0.25)
W
1.6
L (±0.25)
±0.3
W
1.6
3.2
3.20
±0.1
1.6
L (±0.25)
±0.1
W
3.20
1.6
±0.1
W
T (±0.2)
D
Wt (nom)
Wt (nom)
25
Wt (nom)
20
Wt (nom)
20
20
40
50
40
40
20
40
60
60
60
60
Welwyn Components
Welwyn Components
Welwyn Components
Black coat
A low TCR resistance alloy plate, with tin plated connection bands is protectively coated on the upper and lower
Black coat
A low TCR resistance alloy plate, with
tin plated connection bands
is protectively coated
on the upper and lower
faces and numerically marked with the tin plated connection bandsis suitable for wave or on the upper and lower
A low TCR resistance alloy plate, with
resistance value. This part
is protectively coated
reflow soldering.
faces and numerically marked with the resistance value. This part is suitable for wave or reflow soldering.
faces
coat
Green
and numerically marked with the resistance value. This part is suitable for wave or reflow soldering.
Green
coat
A low
coat
resistance alloy plate is grooved to set the final resistance, the lower faces are tin plated for
Green
TCR
A low TCR and it is protectively coated on the upper and lower faces and numerically marked with the resistance
connections, resistance alloy plate is grooved to set the final resistance, the lower faces are tin plated for
A low TCR resistance alloy plate is grooved to set the final resistance, the lower faces are tin plated for
connections, and
it is protectively
coated on the upper
and lower faces and numerically marked with the resistance
connections, and
ONLY suitable
coated on the upper
value. This part is it is protectivelyfor reflow soldering. and lower faces and numerically marked with the resistance
value. This part is ONLY suitable for reflow soldering.
Uncoated
Uncoated
A low TCR resistance alloy plate is grooved to set the final resistance and the lower face only is protected with an
A low coating. The lower faces are grooved for connections. This part and the suitable for reflow soldering.
epoxy TCR resistance alloy plate istin plated to set the final resistance is ONLY lower face only is protected with an
epoxy coating. The lower faces are tin plated for connections. This part is ONLY suitable for reflow soldering.
Marking
Marking
Marking
Only 2512 size parts are marked. For values which are integer numbers of milliohms, the marking is 4-character
Only 2512 size parts are marked. For values which are integer numbers of milliohms, the marking is 4-character
Only 2512 size parts are marked. For values which are integer numbers of milliohms, the marking is 4-character
IEC62 code; e.g. “R002” for 2m , “R010” for 10m . For values including fractions of a milliohm the marking is 3 or
IEC62 code; e.g. “R002” for 2m , “R010” for 10m . For values including fractions of a milliohm
IEC62 code; e.g. “R002” for 2m , “R010” for 10m . For values including fractions of a milliohm
the marking is 3 or
.
4-character code using “M” to indicate the decimal point, e.g. “M75” for 0.75m , “1M50” for 1.5m the marking is 3 or
4-character
code using “M” to indicate the decimal point, e.g. “M75” for 0.75m , “1M50” for 1.5m .
code using “M” to indicate the decimal point, e.g. “M75” for 0.75m , “1M50” for 1.5m .
4-character
Black
Green Coat & Uncoated
Black
Termination Details:
Termination Details:
Material
Matt tin plated finish over a barrier layer
Material
Matt tin plated finish over a barrier layer
Solderability
95% min coverage (MIL-STD 202F / 208H, 235ºC 2 secs)
Solderability
95% min coverage (MIL-STD 202F / 208H, 235ºC 2 secs)
General Note
AEC-Q200
Table 7
General
Note
General
Note
AEC-Q200
Table 7
changes in
TT
Electronics
reserves the right to make changes in product specification without notice or liability.
electronics
TT
electronics
reserves the right to
to make changes
product specification without notice or liability.
General Note
TT
reserves
Table 7
in product specification without notice or liability.
Method
ref.
AEC-Q200
the right
make
Sn Plated Finish
Sn Plated Finish
Sn Plated Finish
Green Coat & Uncoated
© TT
electronics plc
3
© TT
Electronics plc
High Temp. Exposure * MIL-STD-202 Method 108
4
Temperature Cycling JESD22 Method JA-104
3
High Temp. Exposure * JESD22 Method JA-104
©
4
electronics plc
Temperature Cycling MIL-STD-202 Method 108
TT
ref.
All information
subject to
electronics’ own data and is considered accurate at time of
All
electronics
is
is subject to TT
electronics’ own data and is considered accurate at
of going
going to print.
All
information
is
is subject to TT
Test
own data
and
is considered accurate at time
time of going to
TT information
subject to
TT Electronics’
changes
and
is considered accurate at time of going to print.
right to make
liability.
All
information
reserves the
TT Electronics’ own data
in product specification without notice or
to print.
print.
ref.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
Test
3
High Temp.
© TT electronics plc
Test
Exposure *
6
4
6
MIL-STD-202 Method 108
Method
Method
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
Green
uncoated
www.ttelectronics.com/resistors
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
www.ttelectronics.com/resistors
uncoated
Black &
Green
1
www.bitechnologies.com
1
www.irctt.com www.welwyn-tt.com
uncoated
Max.
(add R0005)
BI Technologies IRC Welwyn
Max.
(add R0005)
Black &
Max.
Black & (add R0005)
Green
0.5
1
0.5
1
1
Moisture Resistance MIL-STD-202 Method 106
Temperature Cycling MIL-STD-202 Method 106
Moisture Resistance JESD22 Method JA-104
0.5
1
0.5
1
0.5
1
1
0.5
1
03.14
05.18
06.17
03.14
03.14
Metal
Metal
Element
Current
Sense Resistor
Sense Resistor
ULR
Series
ULR
Series
Electrical Connections
25
1
2
a
4-wire measurement points
4-wire pad layout
25
1
2
5.4
25
1
2
a
4-wire measurement points
1.2
5.4
1.0
1.2
1.5
3.45
L
1.0
1.5
unit: m
3.45
ULR
m
Series
unit: mm
L
unit mm
4-wi:re pad layout
20
1
0
uni mm
20
1
0
4-wti:re measurement points
Electrical Connections
Electrical
25
1
2
4-wire pad layout
Connections
L
Metal Element
Current Sense Resistor
2-wire pad layout
25
1
2
a
2-wire pad layout
25
1
2
a
L
L
0.5it: mm
un
Probe dia.
0.5it: mm
un
2-wire pad
Probe dia. layout
20
1
0
2-wir pad d
2-wire e pa
a
layout
layout
20
1
0
2-wire pad
a
layout
25
1
2
25
1
2
4-wire measurement points
5.4
4-wire measurement points
5.4
25
1
2
25
1
2
3.45
3.45
1.5
1.5
unit: mm
uni mm
4-wti:re measurement points
4-wir measurement t poin
4.32
4-wire e measuremenpointsts
5.4
4.32
4-wire measurement points
1.2
5.4
1.5
1.2
unit: mm
1.5
unit: e m
mm
4-wimm easurement points
unit: r
u4-wimm easurement points
ni re m
4-wti:re measurement points
2.6
4-wire measurement points
4.32
2.6
1.25
1.25
1.2
unit: mm
1.2
unit: mm
unit: mm
4.32
0.5
Probe dia.
0.5
Probe dia.
20
1
0
20
1
25
1
2 0
25
1
2
0.5
Probe dia.
0.5
0.5
Probe dia.
Probe dia. 6
1
20
L
Electrical Connections
a
a
4-wire pad layout
0.8
20
1
0
1.05
1
2
25
4.32
1.2
1.05
20
1
0
20
1
25
1
2 0
L
25
1
2
2.9
2.9
3.45
3.45
1
206
1
206
20
1
0
L
LL
L
20
1
0
1.9
1.9
2.9
2.9
4-wir pad layout
a
20
1
Electrical
ut
Connections
0
Electrical
25
1
2
4-wire e pad l
a
yo
Connections
4-wire measurement points
4.32
L
1.2
a
L
L
L
L
2.9
0.8
1.0
L
1.2
unit: mm
1.2
2.9
unit: mm
L
1.0
unit:re p
4-t: imm ad layout
w mm
1
206
uni
unit: e measurement points
mm
1
206
4-wir
L
4-t: imm ad layout
w re p
1
206
u-wire pad la
a
out
ni
4
y
20
1
0
1
206
4-wire measurement points
2.6
4-wire pad l
aa
out
ay
0.7 20
1
0
0.5
2.6
L
1.9
1.25
0.7
1.05
a
0.5
0.8
L
unit: mm
L 1.25
1.9
1.05
unit: mm
0.8
unit: mm
L
unit: mm
unit: mm
a
a
0.5
unit: mm
Probe dia.
L L
L
0.5 wire pad layout
unit: mm
u2-t: mm
ni
Probe dia.
1
206
2-t: imm ad layout
w re p
uni
2-wire pad layout
a
1
206
2-wire pa
a
layout
d
a
0.5
Probe dia. 6
1
20
20
1
0
20
1
0
a
0.5
unit: mm
Probe dia.
0.5
unit: mm
unit: mm
Probe dia.
0.5
Probe dia.
0.5
0.5
Probe dia.
Probe dia.
0.5
Probe
L
dia.
Package
Resistance
a
a
unit: mm
unit:re pad la
unit: mm
Package
Resistance
a
L
4-
Package
yout
Resistance
wi mm
1
206
2-wire
L
ad layout
p
1
206
4-wire measurement points
1
206
(mΩ)
Package
Resistance
a
L
(mΩ)
Package
Resistance (mΩ)
(mΩ)
a
b
c
d
e
f
Package
Resistance
a
L
Package
Resistance
0.6
poin
a
0.6
Package
layout
(mΩ)
Resistance
a
L
pad layout
1206
1
0.75
ea
1.9
ement
1.55
ts
2.15
L
206
0.55
All
(mΩ)
4
2512
pad
-wire
- Black
1
2
2.7
06
2-wir
2.9
e
1
2
- 0.4
4-wire m sur
1
0.4
0.2
06
0.5, 0.6
0.55
a
(mΩ)
2.6
1.55
Package
a
Resistance
a
L
1
(mΩ)
1.55
0.55
2
1.35 2.89 0.6
1.05
-3
1.55
0.5
3.13
0.52
2010
0.2 - 0.4
0.6 3.08 1.4
0.5, 0.6
1.55
0.55
(mΩ)
1, 4 – 6
1.55
0.55
1
- 6
2512 - Black 2 All
2.7
2.9
-3
1.05
1.55
0.55
0.75
2.93
0.94
0.15
3.4
0.6
1.55
0.6
2.8
1.0
0.7
1.55
1206
- 0.3
a
a
2512 - Green
2010 - Green 4
2
2.6
1, 4
0.55
1
- 6
L
2-
–
9
3,
-3
1.05
1.55
3.13
0.52
2010 - Green
4 0.5
– 6
1.55
0.55
2
1.25
10
1.05
1.55
7
1.5
0.95
0.5
1.9
0.4
3.4
0.6
1.35
0.6
3.8
2.0
2.38
2.04
1206
L
1
2-3
1.05
1.55
2
-
–
9
3,
1.05
1.55
2010 - Green 10- 6
4
1.55
0.55
2.93
0.94
7 0.75
10
1.35
0.95
0.7
1.88
1.05
0.5
1.55
7–9
1.35
0.95
1.5
3.04
L
2010 - Green 10- 6
4
1.55
0.55
7
1.25
-9
1.35
Probe
0.95
0.5
1.9
1
–
- 3
2.38
2.04
1.05
1.55
dia.
1.35
1
2.29
0.95
2512
2
1.63
3.54
unit: mm
4 - 5
unit: mm
- Green
7
L
9
unit:
0.95
mm
0.5, 1,
2.29
0.95
7-9
1.35
0.95
10
1.05
0.5
1.55
1.55
1.88
3.04
2.29
0.95
1
1.5 4.5
4 - 5
2
1.99
4,
2.63
1.54
0.5, 1,
2.29
0.95
2, 6 – 8
1.99
Probe dia.
1.55
10 - 3
1.05
1.55
1
2.29
0.95
2512 -
1.63
1.99
1.55
unit: mm
unit: mm
Green 2 2 - 6
unit:
3.54
mm
3
1.49
2.55
2.38
2.04
2010
a
2,
5
6 – 8
1.99
1.55
1206 - Green
2.29
0.95
1
4.5
3
1.49
2.55
2
1.99
1.55
2.63
1.54
3 4, 7
1.49
2.55
2010
4-5
2.29
0.95
6.5,
1.88
3.04
1206 - Green
3
5 5 6
1.49
2.55
2- -
1.99
1.55
3
1.49
2.55
2.38
2.04
4
Resistance
2.29
0.95
Package
Resistance
a
L
9 10
1.74
2.05
Package
a
L
1.99
1.55
Package
Resistance
a
L
8 - 22
1.63
3.54
1206 - Green 6 -
-
8
c
3-
-
8 7
1.49
2.55
(mΩ)
4--10
5
2.29
0.95
9
(mΩ)
10
1.74
2.05
1.88
3.04
1.99
1.55
(mΩ)
9
1.74
2.05
1206 - Green 6 6.5,
4--10
5
2.29
0.95
Package
Resistance
a
L
Package
Resistance
a
L
1
6 - 8
1.55
0.55
1.99
1.55
2512 - Black 9 8 - 22
All
2.7
2.9
1.63
3.54
1.74
2.05
0.5, 0.6
1.55
0.55
+
-
Suggested Alternative 4-Wire
1.99
Design Methods
+
-
(mΩ)
I
I
b
d
V
9- -310
V
(mΩ)
6-
1.55
2
1.05
1.55
1.74
2.05
0.5 8
3.13
0.52
1, 4 – 6
1.55
0.55
1
- 6
2512 - Black 0.75
All
2.7
2.9
9 - 10
1.74
2.05
2010 - Green
4
1.55
0.55
2.93
0.94
1206
2-
–
9
3, 10
f
-3
1.05
1.55
0.5
3.13
0.52
2
1.05
1.55
7
1.35
0.95
1
2.38
2.04
2010 - Green 10- 6
4
1.55
0.55
0.75
2.93
0.94
1.05
1.55
7–9
1.35
0.95
1.5
1.88
3.04
Note: Nominal values; tolerances not included
e
7
1.35
0.95
1
2.38
2.04
1
- 9
1, 4 - 5
2.29
0.95
2512 - Green 2 - 3
1.63
3.54
0.5,
2.29
0.95
10
1.05
1.55
1.5
1.88
3.04
1.99
1.55
Wire and Film
4, 4.5
Technologies
included
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
2
Division
1.54
Note: Nominal values; tolerances not
2.63
2, 6 – 8
ULR Issue
1.99
2011 Sheet 3 of 6
1.55
April
Telephone:
Green
361 992 7900
2
Facsimile: 361 992 3377 •
Website:
www.irctt.com
•
- 3
1
2.29
0.95
2512 -
1.63
3.54
Street • Corpus Christi
Texas
78411 USA
5 - 6
3
1.49
2.55
2.38
2.04
2010
ULR Issue April 2011 Sheet 3 of 6
1206 - Green
USA
3
1.49
2.55
2
1.99
1.55
2.63
1.54
Wire and Film
4, 4.5
Technologies
1.88
Division
•
3.04
South Staples Street • Corpus Christi
Texas
78411
4222
4-5
2.29
0.95
6.5, 7
ULR Issue April 2011 Sheet 3 of 6
Telephone:
361 992 7900 • Facsimile: 361 992 3377 •
Website:
www.irctt.com
Street • Corpus Christi
Texas
78411 USA
5 - 6
3
1.49
2.55
2.38
2.04
9 10
1.74
2.05
1.99
1.55
8 - 10
3.54
ULR Issue
1.63
2011 Sheet 3 of 6
April
1206 - Green 6 -
-
8
4 5
2.29
0.95
6.5, 7
1.88
3.04
9 --10
1.74
2.05
6-8
1.99
1.55
8 - 22
1.63
3.54
Suggested Alternative 4-Wire
internal layers.
Vias
with copper traces on
Design Methods
Sense traces on Solder pads beneath the chip
9 - 10
1.74
2.05
Sense traces on Solder pads beneath the chip
General
Note
General
Note
TT Electronics
reserves the right to make changes in product specification without notice or liability.
TT electronics
reserves the right to make changes in product specification without notice or liability.
All
information subject
TT Electronics’ own data and is considered accurate at time of going to print.
All
information is
is
subject
to
to TT electronics’ own data and is considered accurate at time of going to print.
All
information is
subject
to
TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
www.ttelectronics.com/resistors
www.ttelectronics.com/resistors
ULR Issue April 2011 Sheet 3 of 6
05.18
06.17
03.14
ice or liability.
Note: Nominal values; tolerances not included
me of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
Telephone:
361 992 7900 • Facsimile: 361 992 3377 •
Website:
www.irctt.com
©
©
TT Electronics plc
Technologies Division
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
electronics plc
Wire and Film
Note: Nominal values; tolerances not included
03.14
Metal Element
Metal Element
Current Sense Resistor
Current Sense Resistor
Suggested Alternative 4-Wire Design Methods
0.5
All
0.75
0.5
1
0.75
1.5
1
-3
2512 - Green
2
1.5 4.5
4,
2512 - Green
2 --3
5 6
ULR Series
ULR Series
4, 4.5
6.5, 7
5
Construction
--22
8 6
6.5, 7
Construction
- 22
8
2512 - Black
3.13
2.7
2.93
3.13
2.38
2.93
1.88
2.38
1.63
1.88
2.63
1.63
2.38
2.63
1.88
2.38
1.63
1.88
1.63
0.52
2.9
0.94
0.52
2.04
0.94
3.04
2.04
3.54
3.04
1.54
3.54
2.04
1.54
3.04
2.04
3.54
3.04
3.54
2010 - Green
1206
2010 - Green
1206 - Green
1206 - Green
2010
1,
6
1
4 -
4 – 6
2
2
-3
7 -
–
9
3, 10
4
10
–
6
7
-
9
7
1
- 9
1, 4 - 5
0.5,
10
2
2, 6 – 8
1
3
3
2
4-5
3
9 10
6 -
-
8
4 5
9 --10
6-8
9 - 10
1.55
1.55
1.05
1.05
1.35
1.55
1.05
1.35
1.35
2.29
2.29
1.05
1.99
1.99
2.29
1.49
1.49
1.99
2.29
1.49
1.74
1.99
2.29
1.74
1.99
1.74
0.55
0.55
1.55
1.55
0.95
0.55
1.55
0.95
0.95
0.95
0.95
1.55
1.55
1.55
0.95
2.55
2.55
1.55
0.95
2.55
2.05
1.55
0.95
2.05
1.55
2.05
Note: Nominal values; tolerances not included
A low TCR alloy plate is grooved to set the nal resistance.
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
The lower faces
connections, and
Sheet 3
Green Type
are solder plated for
ULR Issue April 2011
the top
of 6
Telephone:
361 992 7900 • Facsimile: 361 992 3377 •
Website:
www.irctt.com
surface is protectively is grooved to set the nal resistance. the
coated and numerically marked with
A low TCR alloy plate
version has standard coated connection and is suitable for
resistance faces are solder platedProduct Marking. and the top
bands is protectively plated and numerically marked with
The lower value, as described in for connections, This part
ULR
wave or IR re ow soldering processes.
Series
is suitable protectively coated and soldering processes.with the
the resistance value, as described in Product Marking. This
surface is for wave and IR re ow numerically marked
Wave
re ow requires the solder maskin Product Marking. according to
Vias
with copper traces on internal layers.
Sense traces on Solder
dimensioned This part
version has standard plated connection and is suitable for
resistance value, as described to be
pads beneath the chip
page 2 using the W and IR dimensions of the part.
wave or IR re ow soldering processes.
is suitable for wave and D re ow soldering processes.
Wave
re ow requires the solder mask to be dimensioned according to
General Note
page 2 using the W and D dimensions of the part.
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
A low TCR resistance
with plated
Metal Element
alloy plate
Division
connection
Wire and
is protectively coated and numerically marked with
bands
Film Technologies
Black Type
Current
TCR resistanceas described in Productconnection This
the resistance value, alloy plate with plated Marking.
A low
Sense Resistor
Wire
Nominal values;
and Film Technologies Division
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
Note:
Black Type
tolerances not included
Green Type
Telephone:
361 992 7900 • Facsimile: 361 992 3377 •
Website:
www.irctt.com
ULR Issue April 2011 Sheet 3 of 6
Power Derating Curve
Power Derating Curve
Rated Power (%) (%)
Rated Power
© TT electronics plc
100
Power Derating Curve
100
50
50
0
0
0
0
80
80
Note:
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
Ambient Temperature (°C)
170
170
Ambient Temperature
Plastic Tape Speci fication
(°C)
Top Tape
Plastic Tape Speci fication
Top Tape
The power derating curve is a guidance based on a
Note:
conservative design model. The ULR is a solid metal
03.14
The construction that can withstand significantly a
alloypower derating curve is a guidance based ongreater
conservative design model. The conservative model
operating temperatures than the ULR is a solid metal
alloy construction that can withstandoperate up togreater
permits. The protective coating will significantly
operating temperatures than the conservative model
260°C and the alloy can withstand in excess of 350°C.
permits. The system thermal design will be a to
Therefore, theprotective coating will operate up more
260°C and the alloy can withstand the heat of 350°C.
signifi cant design parameter due toin excess limitations of
Therefore, the system thermal design will be a more
the solder joint.
signifi cant design parameter due to the heat limitations of
the solder joint.
ψ
D
0
A
ψ
D
0
E
E
F
F
P
1
P
1
E
1.75 ± 0.1
E
1.75 ± 0.1
1.75 ± 0.1
1.75 ± 0.1
1.75 ± 0.1
1.75 ± 0.1
1.75 ± 0.1
F
3.5 ± 0.05
F
5.5 ± 0.05
3.5 ± 0.05
5.5 ± 0.05
5.5 ± 0.05
5.5 ± 0.05
5.5 ± 0.05
A
B
B
Resistor
Emboss Tape
T
Resistor
Emboss Tape
A
B
W
1.90 ± 0.1
A
2.85 ± 0.1
1.90 ± 0.1
3.40 ± 0.1
2.85 ± 0.1
3.40 ± 0.1
3.40 ± 0.1
3.60 ± 0.1
B
5.55 ± 0.1
3.60 ± 0.1
6.75 ± 0.1
5.55 ± 0.1
6.75 ± 0.1
6.75 ± 0.1
8.0 ± 0.2
W
12.0 ± 0.2
8.0 ± 0.2
12.0 ± 0.1
12.0 ± 0.2
12.0 ± 0.1
12.0 ± 0.1
W
W
T
P
2
P
2
P
0
P
0
P
0
ψ
D
1
Direction of unreeling
ψ
D
1
Direction of unreeling
P
1
4.0 ± 0.1
P
1
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
P
2
2.0 ± 0.05
P
2
2.0 ± 0.05
2.0 ± 0.05
2.0 ± 0.05
2.0 ± 0.05
2.0 ± 0.05
2.0 ± 0.05
ΦD
0
1.55 ± 0.05
ΦD
0
1.55 ± 0.05
1.55 ± 0.05
1.55 ± 0.05
1.55 ± 0.05
1.55 ± 0.05
1.55 ± 0.05
ΦD
1
1.0min.
ΦD
1
1.4min
1.0min.
1.4min
1.4min
1.4min
1.4min
T
0.87 ± 0.1
T
0.85 ± 0.1
0.87 ± 0.1
1.45 ± 0.2
0.85 ± 0.1
0.81 ± 0.1
1.45 ± 0.2
0.81 ± 0.1
0.81 ± 0.1
0.81 ± 0.1
Quantity
(EA)
2,000
Quantity
(EA)
2,000
2,000
2,000
2,000
2,000
2,000
Type
1206
Type
2010
1206
2512
2010
Black
2512
2512
Black
Green
2512
Green
Resistance
(mΩ)
1 -10
Resistance
(mΩ)
1 -10
1 -10
0.50 - 0.75
1 -10
1 - 10
0.50 - 0.75
0.50 -15
1 - 10
4.0 ± 0.1
P
0
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
1. The cumulative tolerance of 10 sprocket hole pitch is ± 0.2 mm.
2. Carrier camber shall not be more than 1 mm per 100 mm through a length of 250 mm.
Note:
3. A & B measuredtolerancefrom the bottomhole pitch is ± 0.2 mm.
1. The cumulative 0.3 mm of 10 sprocket of the packet.
4. Carrier camber shall not the inside bottom of the packet through a length of the mm.
2.
T
measured at a point onbe more than 1 mm per 100 mm to the top surfaceof 250 carrier.
5. Pocket position 0.3 mm from the bottom of the packet.
3. A & B measuredrelative to sprocket hole is measured as the true position of the pocket and not the pocket hole.
4.
T
measured at a point on the inside bottom of the packet to the top surface of the carrier.
5. Pocket position relative to sprocket hole
•
measured as
Street • Corpus Christi
the
78411 USA
Wire and Film Technologies Division
is
4222 South Staples
the true position of
Texas
pocket and not the pocket hole.
Telephone:
361 992 7900 • Facsimile: 361 992 3377 •
Website:
www.irctt.com
Telephone:
Note
7900 • Facsimile: 361 992 3377 •
Website:
www.irctt.com
General
361 992
General Note
Note:
0.15 -10
ULR Issue April 2011 Sheet 4 of 6
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
ULR Issue
BI Technologies
April 2011 Sheet 4 of 6
BI Technologies
IRC Welwyn
IRC Welwyn
www.ttelectronics.com/resistors
www.ttelectronics.com/resistors
© TT Electronics plc
© TT Electronics plc
05.18
06.17
Metal
Element
Metal
Element
Current Sense Resistor
Current Sense Resistor
ULR Series
ULR Series
Ordering Procedure
Ordering Procedure
This product has two valid part numbers:
European (Welwyn) Part Number: ULR2-R0015FT2
(2512, 1.5 milliohms ±1%, Pb-free)
U
L
1
1
Type
2
Value
R
2
-
R
0
0
2
3
Tolerance
F = ±1%
J = ±5%
1
5
F
3
4
Packing
T2 = Plastic tape
All sizes 2000/reel
T
4
2
ULR1S 4 - 6 characters
ULR1
R = ohms
ULR15S
ULR2
ULR25
ULR3
USA (IRC) Part Number: ULRB22512R0015FLFSLT
(2512, 1.5 milliohms ±1%, Pb-free)
U
L
R
1
1
Type
2
Size
3
Value
B
2
2
5
2
4
F = ±1%
J = ±5%
1
2
R
0
0
3
5
LF = Pb-free
1
5
F
4
L
5
6
Packing
SLT = Plastic tape
All sizes 2000/reel
F
S
L
6
T
Tolerance Termination
ULRG1 1206 4 - 6 characters
ULRG15 2010
R = ohms
ULRG2 2512
ULRG25
ULRG3
ULRB1
ULRB2
General Note
General Note
TT Electronics reserves the right to
to make changes
product specification without notice or liability.
TT electronics reserves the right
make changes in
in product specification without notice or liability.
All information is
is subject to TT electronics’ own data and is considered accurate at
of going
going to print.
All information
subject to TT Electronics’ own data and is considered accurate at time
time of
to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT Electronics plc
plc
© TT electronics
05.18
06.17
03.14
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