DISCRETE CERAMICS
DATA SHEET
ARV321/ARV322
5%; 1%
Array chip resistors
size 2
×
0402
www.phycomp-components.com
Product specification
Supersedes data of 30th August 2000
2001 Apr 28 Rev.2
Phycomp
Product specification
Array chip resistors
size 2
×
0402
FEATURES
•
Reduced size of final equipment
•
Low assembly costs
•
Higher component and equipment
reliability.
APPLICATIONS
•
Camcorders
•
Cellular phones
•
Hearing aids
•
Advanced pagers
•
Palmtop computers.
DESCRIPTION
The resistors are constructed on a
high grade ceramic body (aluminium
oxide). Internal metal electrodes are
added at each end and connected by
a resistive paste which is applied to
the top surface of the substrate. The
composition of the paste is adjusted
to give the approximate resistance
required and the value is trimmed to
within tolerance, by laser cutting of
this resistive layer.
The resistive layer is covered with a
protective coating and printed with the
resistance value. Finally, external end
terminations are added. For ease of
soldering the outer layer of these end
terminations is a lead-tin alloy.
DESCRIPTION
QUICK REFERENCE DATA
ARV321/ARV322
5%; 1%
VALUE
ARV321
Resistance range and E-series
Resistance tolerance
Temperature coefficient
Absolute maximum dissipation
per resistive element at T
amb
= 70
°C
Maximum permissible voltage
Operating temperature range
Climatic category (IEC 60068)
Basic specification
ARV322
10
Ω
to 1 MΩ; jumper; E24/E96
series
±5%
±1%
≤±200 ×
10
−6
/K
0.063 W
50 V (DC or RMS)
−55
to +125
°C
55/125/56
IEC 60115-8
2001 Apr 28 Rev.2
2
www.phycomp-components.com
Phycomp
Product specification
Array chip resistors
size 2
×
0402
ORDERING INFORMATION
Table 1
Ordering code indicating resistor type
ARV321/ARV322
5%; 1%
ORDERING CODE 2350 0.. .....
TYPE
RESISTANCE
VALUE
TOL.
(%)
5
1
−
PAPER TAPE ON REEL
10000 units
ARV321
ARV322
Jumper 0
Ω
ARV321; note 1
Note
1. The jumper has a maximum resistance R
max
= 50 mΩ and a rated current I
R
= 1 A.
Ordering code (12NC)
•
The resistors have a 12-digit
ordering code starting with 2350 0
•
The subsequent three or four digits
indicate the resistor termination
style, tolerance and packing;
see Table 1.
•
The remaining digits indicate the
resistance value:
– The first 2 digits for 5% or
3 digits for 1% tolerance
products indicate the resistance
value.
– The last digit indicates the
resistance decade in
accordance with Table 2.
Table 2
Last digit of 12NC
LAST DIGIT
9
1
2
3
4
5
O
RDERING EXAMPLE
The ordering code of an ARV321
convex type array chip resistor,
value 100
Ω,
5% tolerance, supplied
on paper tape of 10000 units per reel
is: 2350 013 11101.
−
13 91001
10
Ω
to 1 MΩ
13 11...
13 2....
RESISTANCE
DECADE
10 to 91
Ω
100 to 910
Ω
1 to 9.1 kΩ
10 to 91 kΩ
100 to 910 kΩ
1 MΩ
2001 Apr 28 Rev.2
3
www.phycomp-components.com
Phycomp
Product specification
Array chip resistors
size 2
×
0402
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal
resistance are taken from the
E24 or E96 series for resistors
with a tolerance of
±5%
or
±1%.
The values of the E24/E96 series
are in accordance with
“IEC publication 60063”.
Limiting values
TYPE
ARV321
ARV322
Note
1. This is the maximum voltage that
may be continuously applied to
the resistor element, see
“IEC publication 60115-8”.
Fig.1
LIMITING LIMITING
VOLTAGE
(1)
POWER
(V)
(W)
50
0.063
50
ARV321/ARV322
5%; 1%
D
ERATING
The power that the resistor can dissipate depends on the operating ambient
temperature; see Fig.1.
handbook, halfpage
P
max
(%P
rated
)
CCB413
100
0
−55
0
50
70
100 125
T
amb
(°C)
Maximum dissipation (P
max
) in percentage of rated power as
a function of the operating ambient temperature (T
amb
).
2001 Apr 28 Rev.2
4
www.phycomp-components.com
Phycomp
Product specification
Array chip resistors
size 2
×
0402
MECHANICAL DATA
Mass per 100 units
TYPE
ARV321
ARV322
Marking
There is no marking on these
products.
P
ACKAGE MARKING
The packing is marked and includes
resistance value, tolerance,
catalogue number, quantity,
production period, batch number and
source code.
D
ARV321/ARV322
5%; 1%
Outlines
MASS
(g)
0.095
0.095
P
L
B
handbook, 4 columns
A
T
1 2 3
4 5 6
W
Details of cross section:
1 = Substrate.
2 = Protective layer.
3 = Resistor.
4 = Inner termination.
5 = Nickel layer.
CCC373
6 = Outer termination.
For dimensions see Table 3.
Fig.2 Outlines.
Table 3
Physical dimensions; see Fig.2
ARV321/ARV322
SYMBOL
VALUE
L
W
T
A
B
P
D
1.00
1.00
0.35
0.25
0.20
0.65
0.25
TOL.
±0.10
±0.10
±0.10
±0.15
±0.15
±0.15
±0.15
mm
mm
mm
mm
mm
mm
mm
UNIT
2001 Apr 28 Rev.2
5
www.phycomp-components.com