DATA SHEET
ARRAY CHIP RESISTORS
5%
ARV341
sizes 4 × 0402
Product Specification – Jul 28, 2003 V.5
Phycomp
Product specification
Array chip resistors
sizes 4
×
0402
FEATURES
•
4
×
0402 sized resistors in one
•
package
•
Reduced size of final equipment
•
Low assembly costs
•
Higher component and equipment
reliability.
APPLICATIONS
•
Motherboards
•
Notebook computers
•
Add-on cards
•
Mobile phones
•
PDAs
•
Dual In line Memory Modules
(DIMM).
DESCRIPTION
ARV341
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. Finally, external
end terminations are added. For
ease of soldering the outer layer of
these end terminations is a lead-tin
alloy.
Jumper 0
Ω
ARV341; see note 1
Ordering code (12NC)
•
The resistors have a 12-digit
ordering code starting with
2350 033.
•
The subsequent first digit
indicates the resistor type and
packing; see Table 1.
•
The remaining 3 digits indicate the
resistance value:
−
The first 2 digits indicate the
resistance value.
−
The last digit indicates the
resistance decade in
accordance with Table 2.
91002
Table 2
ORDERING INFORMATION
Table 1
Ordering code indicating resistor type and packing
Resistance tolerance
Temperature coefficient
Absolute maximum at T
amb
= 70
°C
Maximum permissible voltage
Operating temperature range
Climatic category (IEC 60068)
Basic specification
QUICK REFERENCE DATA
DESCRIPTION
Resistance range
VALUE
ARV341
5%
10
Ω
to 1 MΩ; E24 series;
0
Ω
jumper
±5%
≤200 ×
10
−6
/K
0.063 W
50 V (DC or RMS)
−55
to
+155 °C
55/155/56
IEC 60115-8
ORDERING CODE 2350 033 …..
TYPE
PAPER TAPE ON REEL
5000 units
10...
10000 units
11...
91001
Last digit of 12NC
LAST DIGIT
9
1
2
3
4
5
RESISTANCE
10 to 91
Ω
100 to 910
Ω
1 to 9.1 kΩ
10 to 91 kΩ
100 to 910 kΩ
1 MΩ
O
RDERING EXAMPLE
The ordering code of an ARV341
convex type array chip resistor,
value 100
Ω,
supplied on paper tape
of 5000 units per reel is:
2350 033 10101.
2003 Jul 28 Rev.5
2
www.yageo.com
Phycomp
Product specification
Array chip resistors
sizes 4
×
0402
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal
resistance are taken from the E24
series for resistors with a tolerance
of
±5%.
The values of the E24 series
are in accordance with
“IEC publication 60063”.
Limiting values
TYPE
LIMITING
LIMITING
(1)
POWER
VOLTAGE
(W)
(V)
50
0.063
50
ARV341
5%
D
ERATING
The power that the resistor can dissipate depends on the operating
temperature; see Fig.1.
P
max
(%P
rated
)
100
CCB412
ARV341
Note
0
−55
0
50
70
100
155
T
amb
(°C)
1. This is the maximum voltage that
may be continuously applied to
the resistor element, see
“IEC publication 60115-8”.
Fig.1
Maximum dissipation (P
max
) in percentage of rated power as a
function of the ambient temperature (T
amb
).
2003 Jul 28 Rev.5
3
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Phycomp
Product specification
Array chip resistors
sizes 4
×
0402
MECHANICAL DATA
Mass per 100 units
TYPE
ARV341
Marking
3-
DIGIT MARKING
For values of 10
Ω
or greater the first
2 digits apply to the resistance value
and the third indicates the number of
zeros to follow.
Example
SCR007
ARV341
5%
Outlines
MASS
(g)
0.30
B
a
A
T
1 2 3
4 5 6
120
P
L
H
1
G
a
H
2
W
Details of cross section ‘a’ to ‘a’:
1 = Substrate.
2 = Protective layer.
3 = Resistor.
4 = Inner termination.
5 = Nickel layer.
6 = Outer termination.
MARKING
120
124
0
P
ACKAGE MARKING
RESISTANCE
12
Ω
120 kΩ
jumper
For dimensions see Table 3.
Fig.2
Outlines.
The packing is marked and includes
resistance value, tolerance,
catalogue number, quantity,
production period, batch number and
source code.
Table 3
Physical dimensions; see Fig.2
VALUE
2.00
1.00
0.45
0.20
0.20
0.50
0.30
0.30
0.20
TOL.
±0.10
±0.10
±0.10
±0.10
±0.15
±0.10
±0.15
±0.10
±0.10
UNIT
mm
mm
mm
mm
mm
mm
mm
mm
mm
SYMBOL
L
W
T
A
B
P
G
H
1
H
2
2003 Jul 28 Rev.5
4
www.yageo.com
Phycomp
Product specification
Array chip resistors
sizes 4
×
0402
TEST AND REQUIREMENTS
Essentially all tests are carried out in
accordance with the schedule of
“IEC publication 60115-8”, category
55/155/56 (rated temperature range
−55
to
+155
°C; damp heat, long
term, 56 days). The testing also
covers the requirements specified by
EIA, EIAJ and JIS.
The tests are carried out in
accordance with IEC publication
60068,
“Recommended basic
climatic and mechanical robustness
Table 4
testing procedure for electronic
components”
and under standard
atmospheric conditions according to
“IEC 60068-1”,
subclause 5.3.
Unless otherwise specified the
following values apply:
Temperature: 15
°C
to 35
°C
Relative humidity: 25% to 75%
Air pressure: 86 kPa to 106 kPa
(860 mbar to 1060 mbar).
ARV341
5%
In Table 4 the tests and
requirements are listed with
reference to the relevant clauses of
“IEC publications 60115-8 and
60068”;
a short description of the
test procedure is also given. In some
instances deviations from the IEC
recommendations were necessary
for our method of specifying.
All soldering tests are performed
with mildly activated flux.
Test procedures and requirements
IEC
60068-2
TEST
METHOD
IEC
60115-8
CLAUSE
TEST
PROCEDURE
REQUIREMENTS
Tests in accordance with the schedule of IEC publication 60115-8
4.4.1
4.17
20 (Ta)
visual
examination
solderability
unmounted chips completely immersed
for 2
±0.5
s in a solder bath at
235
±2 °C
unmounted chips: 10
±1
s; 260
±5 °C
isopropyl alcohol or H
2
O followed by
brushing in accordance with
“MIL 202 F”
applied voltage (+0/−10%):
R
<
10
Ω:
0.1 V
10
Ω ≤
R
<
100
Ω:
0.3 V
100
Ω ≤
R
<
1 kΩ: 1 V
1 kΩ
≤
R
<
10 kΩ: 3 V
10 kΩ
≤
R
<
100 kΩ: 10 V
100 kΩ
≥
R
<
1 MΩ: 25 V
4.7
4.13
4.33
voltage proof
on insulation
short time
overload
bending
maximum voltage (RMS) during
1 minute, metal block method
room temperature; P = 6.25
×
P
n
;
5 s (V
≤
2
×
V
max
)
resistors mounted on a 90 mm glass
epoxy resin PCB (FR4);
bending: 5 mm
no breakdown or flashover
∆R/R
max.:
±(2% +
0.05Ω)
no visible damage
∆R/R
max.:
±(1% +
0.05
Ω)
no holes; clean surface;
no damage
good tinning
(≥95% covered);
no visible damage
no visible damage
∆R/R
max.:
±(1% +
0.05
Ω)
no visible damage
4.18
4.29
20 (Tb)
45 (Xa)
resistance to
soldering heat
component
solvent
resistance
resistance
4.5
R
−
R
nom
: max.
±5%
2003 Jul 28 Rev.5
5
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