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

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