Datasheet > CMF-RLC50-10

CMF-RLC50-10

更新时间： 2024-11-20 12:54:43

品牌	Logo	应用领域
伯恩斯 - BOURNS		电信
页数	文件大小	规格书
1页	235K
描述
Telecom CPTC Resettable Fuses

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中文翻译

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数据手册

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CMF-RLC50-10 数据手册

Features

Applications

■ Radial leaded devices

Used as a secondary overcurrent protection

device in:

■ Aids compliance with:

- ITU-T K.20, K.21, K.45

■ Narrow resistance tolerance

■ RoHS compliant*

■ Customer Premise Equipment (CPE)

■ Central Office (CO)

■ Access equipment

CMF-RLC Series - Telecom CPTC Resettable Fuses

Electrical Characteristics

Model

Max.

Voltage

Withstand

Rated

Resistance

(RN)

Packaging

Resistance

Matching

Hold

Current

Trip

Current

Imax @ Time to Trip

230 VAC

@ Imax/

230 VAC

Vrms

Ohms

Tolerance

Ohms

Amps @ 25 °C Amps @ 25 °C Amps

Seconds

CMF-RLC50

650

20 ꢀ

10 ꢀ

0.5

0.065

0.150

< 3

< 0.1

CMF-RLC50-10

Test Procedures And Requirements For Model CMF-RLC Series

Test Test Conditions

Requirements*

Lightning Surge ..................................10/1000 µs / 1k V / 25 A / 30 Cycles, every 3 Min. ..................................(Ri-Rf) / Ri < 10 ꢀ

Power Induction..................................600 V, 1 A, 1 Sec., 10 Cycles, every 1 Min. ..............................................(Ri-Rf) / Ri < 10 ꢀ

Power Contact....................................230 V, 23 A, 15 Min. ..................................................................................(Ri-Rf) / Ri < 10 ꢀ

Overvoltage Withstand ......................380 V, 3 A, 4 Hours, 1 Time ......................................................................(Ri-Rf) / Ri < 10 ꢀ

Failure Mode ......................................600 V, RL=0, 60 Min, 1 Time ....................................................................**

Ri = R initial

Rf = R final

** Circuit disconnected or high reinforce is acceptable.

Product Dimensions

Physical

Nom.

Characteristics

Model

Nom.

Material

9.0 0.20

(0.354 .008) (0.177 .008)

4.5 0.20

9.6 0.20

(0.378 .008) (0.185 .008)

4.7 0.20

2.54 0.20

(0.100 .008) (0.200 .008)

5.08 0.20

0.8

(0.031)

CMF-RLC50

Sn/Cu

(INCHES)

Packaging options:

BULK: 192 pcs. per box

DIMENSIONS =

Typical Part Marking

How to Order

Represents total content. Layout may vary.

CMF - RLC 50 -10 - 0

Product

Designator

CERAMIC

CASE

MANUFACTURER'S

TRADEMARK

Style

RLC = Telecom Radial Leaded CPTC -

Ceramic Case

BI-WEEKLY

DATE CODE:

WEEK 13-14 = G

PART

IDENTIFICATION:

50M = CMF-RLC50

50K = CMF-RLC50-10

C50M6G

Rated Resistance (RN)

50 (50 Ohms)

YEAR CODE:

6 = 2006

Rated Resistance Tolerance

-10 = 10 ꢀ

Blank = 20 ꢀ (Standard)

Packaging Options

- 0 = Bulk Packaging

Asia-Pacific:

Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe:

Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas:

Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

Reliable Electronic Solutions

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

CMF-RLC SERIES, REV. C, 01/08

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

中文翻译

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CMF-SD10-2	BOURNS	获取价格	PTC Resettable Fuse, 10ohm, Surface Mount, ROHS COMPLIANT
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