4789-02-1003B IRC, 4789-02-1003B Datasheet

Resistor Networks & Arrays 100K OHM 8 PIN .1% SIP

4789-02-1003B

Manufacturer Part Number

4789-02-1003B

Description

Resistor Networks & Arrays 100K OHM 8 PIN .1% SIP

Manufacturer

IRC

Series

Datasheet

1.4789-02-1002B.pdf (3 pages)

Specifications of 4789-02-1003B

Circuit Type

Isolated

Number Of Resistors

Resistance

100 KOhms

Tolerance

0.1 %

Power Rating

0.8 Watt (4/5 Watt)

Temperature Coefficient

+/- 20 PPM / C

Operating Temperature Range

- 55 C to + 350 C

Dimensions

0.085 mm Dia.

Termination Style

SIP

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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Electrical Data

B Series

IRC "B" Series resistors offer power ratings up to 4 times highere than standard power wirewound resistors of

equal size. This is made possible due to a ﬁner heat dissipation pattern. The Series "B" resistors will equal the

same stability and environmental requirements of lower rated conventional resistors.

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.

Wire and Film Technologies Division

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

Beryllia Core, Silicone Coated

Power Resistors MIL-R-26 (RW)

& Commercial Industrial Styles

Heat Dissipation

Power Rating

Power to Size Ratio

Wattage

Standard Temperature Coefﬁcients

Special Temperature Coefﬁcients

Tolerance

Resistance Values

Coating

Leads

Dielectric Strength

Insulation Resistance

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

Up to 4x higher than conventional resistors, depending upon physical size

Special high temperature silicone coating, impervious to moisture,

35% to 400% greater than standard silicone coated types

22 special T.C.’s available from -20 ppm to +6000 ppm

500 volts AC for B-1, B-2, B-3; all others 1000 volts

Beryllia core provides ﬁnest possible pattern

salt water immersion, and abrasion

± 400 ppm/°C 0.5Ω to 0.499Ω

± 650 ppm/°C 0.1Ω to 0.499Ω

Tinned copperweld is standard

5000 megaohms minimum dry

± 50 ppm/°C 1Ω to 9.9Ω

± 20 ppm/°C 10Ωup

1 watt to 18 watts

From .1 to 150K

± 1% to + 0.1%

B Series Issue September 2008 Sheet 1 of 3

TT electronics plc

A subsidiary of

Related parts for 4789-02-1003B

4789-02-1003B Summary of contents

Page 1

... Commercial Industrial Styles B Series IRC "B" Series resistors offer power ratings times highere than standard power wirewound resistors of equal size. This is made possible due to a ﬁner heat dissipation pattern. The Series "B" resistors will equal the same stability and environmental requirements of lower rated conventional resistors. ...

Page 2

... B-15 15.0 18.0 1.780 ± .062 Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com A Length Lead Length 1.375 (34.9 mm) Minimum Dimensions Lead Diam ...

Page 3

... Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com 225 275 350 ...

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