Datasheet > CMF

CMF

更新时间： 2024-11-05 09:27:19

品牌	Logo	应用领域
TTELEC		电阻器膜电阻器金属膜电阻器
页数	文件大小	规格书
3页	106K
描述
Commercial Grade Metal Film Resistor

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中文翻译

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数据手册

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CMF 数据手册

Commercial Grade

Metal Film Resistor

CMF Series

• Metal film resistor

• Conformal coating

• Power ratings from 1/8W to 3W

• Resistance range from 10Ω to 1MΩ

Electrical Data

Power

Rating at

70°C (W)

Resistance

Range

(Ohms)

Max.

Working

Voltage (V)

Max.

Overload

Voltage (V)

Dielectric

Withstanding

Voltage (V)

Tolerance

(±±)

TCR

(±ppmꢀ°C)

IRC Type

Standard Size

CMF-1ꢀ8

CMF-1ꢀ4

CMF-1ꢀ2

CMF-1

0.125

0.25

0.5

200

250

350

500

400

500

400

500

700

10 - 1M

100

1000

CMF-2

CMF-3

Environmental Data

Short-time overload

Dielectric withstanding voltage

Terminal strength

ΔR/R ≤( 0.5ꢀ ꢁ 0.05Ω), with no evidence of mechanical damage.

No evidence of ﬂashover, mechanical damage, arcing or insulation breakdown.

No evidence of mechanical damage.

Resistance to Soldering heat

Pulse Overload

ΔR/R ≤( 1ꢀ ꢁ 0.05Ω), with no evidence of mechanical damage.

Minimum 95ꢀ coverage.

Solderability

Resistance to solvent

Temperature cycling

Load life in humidity

Load life

No deterioration of protective coating and markings.

ΔR/R ≤( 1ꢀ ꢁ 0.05Ω), with no evidence of mechanical damage.

Standard type: ΔR/R 3ꢀ for <100KΩ, 5ꢀ for ≥100KΩ;

Standard type: ΔR/R 1.5ꢀ Flame retardant type: R/R 5ꢀ

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

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

CMF Series Issue May 2009 Sheet 1 of 3

12 3

中文翻译

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