© IRC Advanced Film Division

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

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

Absolute Tolerance

to ±5%

Absolute TCR

to ±25ppm/°C

Package Power Rating

(@ 70°C)

250mW

Rated Operating Voltage

(not to exceed

P x R )

100V

Operating Temperature

-55°C to +150°C

Noise

<-30dB

Substrate Material

Oxidized Silicon

(10KÅ SiO

Substrate Thickness

0.010˝ ±0.001

(0.254mm ±0.025)

Bond Pad

Metallization

Aluminum

10KÅ minimum

Gold

15KÅ minimum

Backside

Silicon (gold available)

Passivation

Silicon Dioxide or

Silicon Nitride

Wire Bondable

Multi-tap Chip Resistors

Power Derating Data

Environmental Data

Test

Method

Max ∆R

Typical ∆R

Thermal Shock

MIL-STD-202

Method 107

Test condition F

±0.1%

±0.02%

High Temperature Exposure

MIL-STD-883

Method 1008

150°C, 1000 hours

±0.1%

±0.05%

Low Temperature Storage

-55°C, 1000 hours

±0.03%

±0.01%

Life

MIL-STD-202

Method 108

70°C, 1000 hours

±0.5%

±0.01%

Life at Elevated Temperature

MIL-STD-202

Method 108

125°C, 1000 hours

±0.5%

±0.05%

Absolute TCR

Commercial

Code

MIL Inspection

Code*

±300ppm/°C

00

04

±100ppm/°C

01

05

±50ppm/°C

02

06

±25ppm/°C

03

07

TCR/Inspection Code Table

*Notes: Product supplied to Class H of MIL-PRF 38534 include 100% visual inspection

WBC Series Issue January 2009 Sheet 2 of 3