General Note

IRC reserves the right to make changes in product specification without notice or liability.

All information is subject to IRC’s own data and is considered accurate at time of going to print.

A subsidiary of

TT electronics plc

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

© IRC Advanced Film Division

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

Ultra precision tantalum

nitride resistance element

on high purity alumina.

Rugged, molded

construction.

Compliant leads to

compensate for

thermal expansion

and contractions.

Mount Resistor Network

GUB Series

IRC’s TaNFilm®, Small Outline Integrated Circuit resistor networks are ideally suited for surface mounting.

The 0.05 inch lead spacing provides higher lead density, increased component count, lower installed resistor

cost, and better reliability. They are ideally suited for the latest surface mount assembly techniques, and each

lead can be 100% visually inspected. The compliant leads relieve thermal expansion and contraction stressed

created by soldering and temperature excursions.

The tantalum nitride film system provides precision tolerance, exceptional TCR tracking, and low noise.

TaNFilm® provides stability, high reliability, and long life characteristics. Testing has demonstrated performance

exceeding MIL-PRF-83401 characteristics H.

Custom circuits and special testing available.

Resistance Range (

Ω)

GM Type

Schem A: 10 to 150K

Schem B: 10 to 75K

GL Type

Schem A: 10 to 200K

Schem B: 10 to 1000K

Absolute Tolerance

Available to ±0.1%

Ratio Tolerance To R1

Available to ±0.05%

TCR (ppm/°C)

±25, ±50, ±100

TCR Tracking To R1 (ppm°C)

±5

Operating Temperature Range

-55°C to +125°C

Noise

Less than -25 dB

Substrate

High purity alumina substrate

IRC Advanced Film Division

Electrical Data

GUB Series Issue November 2008 Sheet 1 of 3