MS1 .... ESCC
Vishay Draloric
Hi-Rel Thin Film MINI-MELF Resistors
FEATURES
High-reliability product
ESA approved to ESCC 4001/022
Advanced thin film technology
SnPb termination plating, minimum 6 % Pb
APPLICATIONS
Aerospace
Avionics
MS1 .... ESCC high-reliability thin film MINI-MELF resistors
are the premium choice for design and manufacture of
equipment, where matured technology and proven reliability
are of utmost importance. They are regularly used in
communication and research satellites and fit equally well
into aircraft and military electronic systems.
Approval of the MS1 .... ESCC is granted by the European
Space Components Coordination and registered in the
ESCC Qualified Parts List, REP005.
Military
METRIC SIZE
DIN
CECC
0204
RC3715M
TECHNICAL SPECIFICATIONS
DESCRIPTION
CECC size
Resistance range
Resistance tolerance
Temperature coefficient
Rated dissipation
P
70
Operating voltage,
U
max.
AC
RMS
or DC
Permissible film temperature,
F max.
Operating temperature range
Max. resistance change at
P
70
, |R| max., after:
1000 h
2000 h
Permissible voltage against ambient (insulation):
1 min;
U
ins RMS
Storage temperature range
MS1 .... ESCC
RC3715M
2.21
to 5.11 M
± 1 %; ± 0.5 %; ± 0.1 %
± 50 ppm/K; ± 25 ppm/K; ± 15 ppm/K
0.25 W
200 V
125
C
- 55 °C to 125 °C
(0.35
%
R
+ 50 m)
(0.5
%
R
+ 50 m
500 V
- 65 °C to 155 °C
Note
• These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
DESCRIPTION
TCR
± 50 ppm/K
± 25 ppm/K
± 15 ppm/K
TOLERANCE
±1%
± 0.5 %
± 0.1 %
± 0.1 %
RESISTANCE RANGE
MS1 .... ESCC
2.21
to 5.11 M
10.0
to 1.00 M
43.2
to 1.00 M
43.2
to 221 k
Notes
• The indicated combinations of TCR, tolerance and resistance range are a subset of those combinations approved to ESCC 4001/022
• According to ESCC 4001/022, resistance values are to be selected from the E96 series only
Document Number: 28790
Revision: 16-May-11
For technical questions, contact:
specialresistors@vishay.com
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MS1 .... ESCC
Vishay Draloric
Hi-Rel Thin Film MINI-MELF Resistors
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: MS1ESCC0E5620BBX00
M
S
1
E
S
C
C
0
E
5
6
2
0
B
B
X
0
0
TYPE
MS1ESCC
VERSION
0
= ESCC 4001/022
TCR
C
= ± 50 ppm/K
D
= ± 25 ppm/K
E
= ± 15 ppm/K
RESISTANCE
3 digit value
1 digit multiplier
MULTIPLIER
8
= *10
-2
9
= *10
-1
0
= *10
0
1
= *10
1
2
= *10
2
3
= *10
3
4
= *10
4
TOLERANCE
F
=±1%
D
= ± 0.5 %
B
= ± 0.1 %
PACKAGING
LX
BX
PRODUCT DESCRIPTION: MS1 15 562R 0.1 % BX ESCC 4001/022
MS1
TYPE
MS1
15
TCR
±
50
ppm/K
±
25
ppm/K
±
15
ppm/K
562R
RESISTANCE
562R
= 562
4K64
= 4.64 k
0.1 %
TOLERANCE
±1%
± 0.5 %
± 0.1 %
BX
PACKAGING
LX
BX
ESCC 4001/022
SPECIFICATION
ESCC 4001/022
Note
• Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION
ESCC 4001/022 COMPONENT NUMBER AND ELECTRICAL CHARACTERISTICS
Example of the component number and electrical characteristics for a resistor: MS1 15 562R 0.1 % ESCC 4001/022
400102201 5620B1
The elements used in the component number have the following meaning:
4001022
01
Detail specification number, ESCC
4001/022
Type variant, 01 for all MS1 product
The elements used in the electrical characteristics have the following meaning:
5620
B
1
Resistance acc. IEC 60062, four-character code system
Tolerance on rated resistance acc. IEC 60062
Temperature coefficient of resistance:
3 ......... ± 50 ppm/K
2 ......... ± 25 ppm/K
1 ......... ± 15 ppm/K
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For technical questions, contact:
specialresistors@vishay.com
Document Number: 28790
Revision: 16-May-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MS1 .... ESCC
Hi-Rel Thin Film MINI-MELF Resistors
Vishay Draloric
PACKAGING
TYPE
CODE
BX
MS1 .... ESCC
LX
QUANTITY
(1)
100 to 499
500 to 3000
1 to 30
PACKAGING STYLE
Antistatic blister tape
acc. IEC 60286-3
(2)
Type II
Matrix case
(3)
WIDTH
8 mm
-
PITCH
4 mm
7.8 mm x
15 mm
PACKAGING
DIMENSIONS
Box
Reel Ø 180 mm
92 mm x 70 mm x
6 mm
Notes
(1)
Minimum order quantity is 30 pieces, except for samples for Lot Validation Testing
(2)
Leader is extended to 500 mm cover tape, including 200 mm carrier tape with empty compartments
(3)
The matrix case is not specified dissipative or conductive and thus may not be suitable for use in ESD protected areas
Matrix Case
DIMENSIONS
L
K
L
1
D
1
D
DIMENSIONS AND MASS
TYPE
MS1
Note
• Color code marking is applied according to IEC 60062
(1)
in five bands. Each color band appears as a single solid line, voids are permissible
if at least 2/3 of the band is visible from each radial angle of view. The last color band for tolerance is wider than the other bands. The body
coating is of light green color, temperature coefficients other than ± 50 ppm/K are marked with color dots, yellow for ± 25 ppm/K or orange for
± 15 ppm/K.
L
(mm)
3.60 + 0/- 0.15
D
(mm)
1.5 + 0/- 0.2
L
1 min.
(mm)
1.65
D
1
(mm)
D + 0/- 0.15
K
(mm)
0.7 ± 0.2
MASS
(mg)
18
PATTERN STYLES FOR MELF RESISTORS
G
Y
Z
X
RECOMMENDED SOLDER PAD DIMENSIONS
TYPE
MS1
G
(mm)
1.5
WAVE SOLDERING
Y
X
(mm)
(mm)
1.5
1.8
Z
(mm)
4.5
G
(mm)
1.6
REFLOW SOLDERING
Y
X
(mm)
(mm)
1.25
1.7
Z
(mm)
4.1
Note
• The given solder pad dimensions reflect the considerations for board design and assembly as outlined e.g. in standards IEC 61188-5-x, or in
publication IPC-7351. They do not guarantee any supposed thermal properties, however, they will be found adequate for most general
applications.
Document Number: 28790
Revision: 16-May-11
For technical questions, contact:
specialresistors@vishay.com
www.vishay.com
3
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MS1 .... ESCC
Vishay Draloric
DESCRIPTION
Production is strictly controlled and follows an extensive set
of instructions established for reproducibility. A
homogeneous film of metal alloy is deposited on a high grade
ceramic body (Al
2
O
3
) and conditioned to achieve the desired
temperature coefficient. Nickel plated steel termination caps
are firmly pressed on the metallised rod. A special laser is
used to achieve the target value by smoothly cutting a helical
groove in the resistive layer without damaging the ceramics.
The resistor elements are covered by a protective coating
designed for electrical, mechanical and climatic protection.
The terminations receive a final SnPb plating, controlled for
a minimum lead contents of 6 %. Five color code rings
designate the resistance value and tolerance in accordance
with
IEC 60062
(1)
.
The result of the determined production is verified by an
extensive testing procedure performed on 100 % of the
individual resistors. Only accepted products are placed into
a special matrix case packaging or into antistatic blister tape
in accordance with
IEC 60286-3
(1)
.
Hi-Rel Thin Film MINI-MELF Resistors
SCREENING TESTS
These products are subjected to a screening test according
to the ruling of the generic specification
ESCC 4001
and the
detail specification
ESCC 4001/022.
The production is succeeded by production test sequences
for resistance, plating properties, solderability and
dimensions. This sequence is followed by screening tests for
overload, non-linearity, temperature coefficient, resistance at
room temperature and a visual inspection. A certificate of
conformity provides summary information by reporting the
numbers of rejects for each test or inspection.
The requirements for a burn-in with measurement of
resistance drift, for a test of bend strength of the end face
plating and for a vibration test are waived by the detail
specification
ESCC 4001/022.
The seal test is not applicable
since MS1 is not a hermetically sealed product.
LOT VALIDATION TESTS
Execution of Lot Validation Tests according to the ruling of
ESCC 4001,
is available as a separate order item. This is to
be combined with the dedicated order line for the required
amount of samples, using packaging code “LX”.
The applicable scope of the Lot Validation Tests, graduated
to Group 1, Group 2 and Group 3 is illustrated further below
with the number of samples required for each level.
Deliverable item to the Lot Validation Tests is the test report
together with the used samples.
ASSEMBLY
The resistors are suitable for processing on automatic SMD
assembly systems. They are suitable for automatic soldering
using wave, reflow or vapour phase as shown in
IEC 61760-1
(1)
. The encapsulation is resistant to all cleaning
solvents commonly used in the electronics industry,
including alcohols, esters and aqueous solutions. The
suitability of conformal coatings, if applied, shall be qualified
by appropriate means to ensure the long-term stability of the
whole system. Solderability is specified for 2 years after
production. The permitted storage time is 20 years.
APPROVALS
The resistors are approved to
ESCC 4001/022.
Conformity is
indicated by the
ESCC Qualified Components
logo on the
package label. Approval is granted by the European Space
Components Coordination and registered in the ESCC
Qualified Parts List, REP005.
Note
(1)
The quoted IEC standards are also released as EN standards with the same number and identical contents
www.vishay.com
4
For technical questions, contact:
specialresistors@vishay.com
Document Number: 28790
Revision: 16-May-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MS1 .... ESCC
Hi-Rel Thin Film MINI-MELF Resistors
FUNCTIONAL PERFORMANCE
Power Dissipation
P
MS1 .... ESCC
Vishay Draloric
0.3
W
0.2
0.1
0
- 50
0
50
70
100
125 °C 150
Ambient Temperature
ϑ
amb
Derating
Current Noise
A
1
MS1 .... ESCC
1
µV/V
0.1
0.01
100
1K
10K
100K
1M
Ω
10M
Resistance Value
R
In accordance with IEC 60195
Current Noise -
A
1
Non-Linearity
A
3
MS1 .... ESCC
120
dB
100
80
60
10
100
1K
10K
100K
1M
Ω
10M
Resistance Value
R
In accordance with IEC/TR 60440, superior requirements adopted from EN 140401-803
Non-linearity -
A
3
Document Number: 28790
Revision: 16-May-11
For technical questions, contact:
specialresistors@vishay.com
www.vishay.com
5
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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