WOMC
Vishay Thin Film
Document Number: 60010 For technical questions, contact: thin-film@vishay.com
www.vishay.com
Revision: 15-May-07 31
Molded, 50 Mil Pitch, Dual In-Line
Resistor Networks, Wide Body
SURFACE MOUNT
NETWORKS
The WOMC series features a standard 16 and 20 pin wide
body (0.30") small outline surface mount style that can
accommodate resistor networks to your particular
application requirements. The networks can be constructed
with Passivated Nichrome, or Tantalum Nitride resistor films
to optimize performance.
FEATURES
• Lead (Pb)-free available
• Standard 16 and 20 Pin Counts
(0.300" Wide Body) JEDEC MS-013
• Rugged, molded case construction
• High stable thin film element
(500 ppm at + 70 °C, 10 000 hours)
• Leads copper alloy, solderable
TYPICAL PERFORMANCE
SCHEMATIC
* Pb containing terminations are not RoHS compliant, exemptions may apply
Actual Size
20 Pin
ABS TRACKING
TCR 25 5
ABS RATIO
TOL 0.1 0.05
Available
Pb-free
RoHS*
COMPLIANT
Custom schematics available
Please consult factory
STANDARD ELECTRICAL SPECIFICATIONS
TEST SPECIFICATIONS CONDITIONS
Pin Number 16, 20
Resistance Range 100 Ω to 500 kΩ total
TCR:
Tracking ± 5 ppm/°C typical - 55 °C to + 125 °C
Absolute ± 50 ppm/°C to 25 ppm/°C - 55 °C to + 125 °C
Tolerance:
Ratio ± 0.1 % to ± 0.05 % + 25 °C
Absolute ± 1.0 % to ± 0.1 % + 25 °C
Power Rating:
Resistor 50 mW per element Max. at + 70 °C
Package 500 mW; 1.0 W Max. at + 70 °C
Stability:
ΔR Absolute 500 ppm 2000 h at + 70 °C
ΔR Ratio 150 ppm 2000 h at + 70 °C
Voltage Coefficient 0.1 ppm/V
Working Voltage 50 V
Operating Temperature Range - 55 °C to + 125 °C
Storage Temperature Range - 55 °C to + 150 °C
Noise < - 30 dB
Thermal EMF 0.08 µV/°C
Shelf Life Stability:
Absolute 100 ppm 1 year ratio at + 25 °C
Ratio < 20 ppm 1 year ratio at + 25 °C
