SOMC VISHAY [Vishay Siliconix], SOMC Datasheet - Page 2

• Manufacturer Part Number: SOMC
• Description: Thick Film, Dual-in-Line Resistor Networks
• Manufacturer: VISHAY [Vishay Siliconix]

DIMENSIONS
CIRCUIT SCHEMATICS
Document Number: 31508
Revision: 21-Aug-06
Pin 1
Pin 1
IMPEDANCE CODES
PERFORMANCE
TEST
Power Conditioning
Load Life at 70°C
Short Time Overload
Thermal Shock
Moisure Resistance
Resistance to Soldering Heat
Low Temperature Operation
Vibration
Shock
Terminal Strength
CODE
500B
750B
800C
990A
101C
111C
121B
121C
131A
14 pin
01 Circuit
pin
16
20 pin
R
120
130
160
180
180
180
220
220
1
82
(Ω)
CONDITIONS OF TEST
MIL STD-202
MIL STD-202
MIL STD-202
MIL STD-202
MIL STD-202
MIL STD-202
MIL STD-202
MIL STD-202
MIL STD-202
MIL STD-202
Thick Film, Dual-in-Line Resistor Networks
For technical questions, contact: [e-mail]
14 pin
R
130
200
210
260
240
270
390
270
330
2
03 Circuit
(Ω)
16 pin
The dimension shown are for a 16 pin part. For parts with different
pin numbers use the same pitch and add or subtract pads as
required.
NOTE: Maximum solder reflow temperature + 255 °C
NO#
PIN
Tol ± 0.254 ± 0.381 ± 0.254 ± 0.381 ± 0.127 ± 0.127 ± 0.127
14
16 11.18 7.62
20 13.72 7.62 11.43 6.20
WAVE
REFLOW
20 pin
CODE
141A
181A
191A
221B
281B
381B
501C
102A
202B
9.91
L
SOLDER PAD DIMENSIONS in inches [millimeters]
Pin 1
7.62
W
0.64
0.64
a
7.62
8.89
B
DIMENSIONS [in millimeters]
6.20
6.20
E
1.91
1.91
b
R
5.59
5.59
5.59
1.5K
270
330
330
330
560
560
620
1
F
3K
(Ω)
5.34
5.34
2.16
2.16
2.16
c
G
05 Circuit
2.03 0.914 0.457 1.27
2.03 0.914 0.457 1.27
2.03 0.914 0.457 1.27
14 pin
H
TEST RESULTS
9.53
9.53
l
Vishay Dale
± 0.25%
± 0.25%
± 0.25%
± 0.25%
± 0.25%
± 0.25%
K
± 0.5%
± 0.5%
± 0.5%
± 0.5%
www.vishay.com
1.27
1.27
R
R
p
1.2K
2.7K
3.3K
6.2K
270
390
470
680
560
SOMC
2
(Ω)
± 0.254
S
9.15
9.15
w
1.14
1.14
1.14
T
39