SOMC
Vishay Dale
Thick Film, Dual-in-Line Resistor Networks
FEATURES
•
14,16 or 20 terminal package
•
•
•
•
•
•
Isolated, bussed or TTL-terminator circuits
Molded case construction
Available
Thick film resistive elements
e1
Reflow solderable
Compatible with automatic surface mounting equipment
Reduces total assembly costs
RoHS*
• For wave flow soldering contact factory
COMPLIANT
•
Lead (Pb)-free version is RoHS compliant
STANDARD ELECTRICAL SPECIFICATIONS
PACKAGE POWER RATING
LIMITING
ELEMENT
VOLTAGE MAX.
V ≅
ELEMENT
P70 °C
W
TEMPERATURE
COEFFICIENT1)
ppm/°C
RESISTANCE
RANGE
Ω
GLOBAL
MODEL
TOL.
%
P70 °C
W
CIRCUIT
E-SERIES
14
16
20
0.08
0.16
0.08
1.05
1.125
1.05
1.20
1.28
1.20
1.52
1.60
1.52
01
03
05
1, 2, 5
1, 2, 5
1, 2, 5
SOMC
50
100
10R - 1M
24
1) Temperature Range: - 55 °C to + 125 °C
• Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material
• Jumper: Zero-Ohm-Resistor on request (100 mΩ)
• Packaging: according to EIA; see appropriate catalog or web page
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70 °C per Element
Limiting Element Voltage 2)
Voltage Coefficient
UNIT
W
01 CIRCUIT
03 CIRCUIT
0.16
05 CIRCUIT
0.08
0.08
V
≅
50
< 50
200
ppm/V
dc/ac peak
°C
Insulation Voltage (1min)
Category Temperature Range
Insulation Resistance
V
- 55/+ 150
> 1010
50
Ω
TC Tracking (- 55 °C to + 125 °C)
ppm/°C
2)Rated voltage: PxR
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: SOMC16011K00GDC (preferred part numbering format)
S
O
M
C
1
6
0
1
1
K
0
0
G
D
C
GLOBAL MODEL PIN COUNT
SCHEMATIC
RESISTANCE
VALUE
TOLERANCE
PACKAGING
SPECIAL
CODE
SOMC
14
16
20
01 = Bussed
03 = Isolated
00 = Special
R = Decimal
K = Thousand
M = Million
F = 1 %
G = 2 %
J = 5 %
S = Special
EJ = Lead Free, Tube
Blank = Standard
(Dash Number)
(up to 3 digits)
From 1-999
EA = Lead Free, Tape & Reel
DC = Tin/Lead, Tube
RZ = Tin/Lead, Tape & Reel
10R0 = 10 Ω
680K = 680 kΩ
1M00 = 1.0 MΩ
as applicable
Historical Part Number example: SOMC1601102G (will continue to be accepted)
SOMC
HISTORICAL MODEL
16
01
102
RESISTANCE VALUE
G
D02
PACKAGING
PIN COUNT
SCHEMATIC
TOLERANCE CODE
New Global Part Numbering: SOMC2005500BGRZ (preferred part numbering format)
S
O
M
C
2
0
0
5
5
0
0
B
G
R
Z
GLOBAL MODEL PIN COUNT
SCHEMATIC
RESISTANCE
VALUE
TOLERANCE
PACKAGING
SPECIAL
CODE
SOMC
14
16
20
05 = Dual
Terminator
3 digit
F = 1 %
G = 2 %
J = 5 %
EJ = Lead Free, Tube
Blank = Standard
(Dash Number)
(up to 3 digits)
Impedence code,
followed by
EA = Lead Free, Tape & Reel
DC = Tin/Lead, Tube
RZ = Tin/Lead, Tape & Reel
Alpha modifier
(see Impedence
table
From 1-999
as applicable
Historical Part Number example: SOMC2005820131G (will continue to be accepted)
20
05
810
131
G
R61
SOMC
HISTORICAL MODEL
PIN COUNT
SCHEMATIC
RESISTANCE
VALUE 1
RESISTANCE
VALUE 2
TOLERANCE
PACKAGING
CODE
* Pb containing terminations are not RoHS compliant, exemptions may apply
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38
For technical questions, contact: ff2aresistors@vishay.com
Document Number: 31508
Revision: 21-Aug-06