Datasheet > FCR

FCR

更新时间： 2024-09-24 06:58:59

品牌	Logo	应用领域
TTELEC		电阻器
页数	文件大小	规格书
1页	56K
描述
Fusing Surface Mounted Resistors

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中文翻译

获取价格

数据手册

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FCR 数据手册

Fusing Surface

Mounted Resistors

Welwyn Components

FCR Series

• Fuses under overload conditions

• Flow or re-flow soldering

• Excellent stability

Electrical Data

FCR /4

FCR /2

Power Rating @ 70°C

Resistance range

watts

ohms

0.25

10R - 300R

500

0.5

10R - 100R

500

TCR

ppm/°C

Resistance tolerance

Ambient temperature range

Values

°C

-55 to 125

E24 preferred

100V

Max standoff voltage

Fusing Characteristics

FCR /4

FCR /2

Resistance

ohms

watts

10R - 27R

3.75

30R - 300R

10R -100R

4.50

Fusing power

Fusing time

3.00

1 to 60 seconds

Physical Data

Dimensions (mm)

Wrap-around terminations

(3 faces)

Type

FCR /4

3.20

0.15

5.00

0.15

2.60

0.15

2.50

0.15

0.50

0.20

0.60

0.25

0.55

0.15

FCR /2

+0.1529

0.55 -0.05

Power Rating

(%)

100

For resistors operated in ambient temperatures above

70°C. Power rating must be derated in accordance with

the derating curve.

Packaging

Parts supplied Tape and Reel 5000 pieces per 7” reel as

per IEC 286-3.

- 55

125 (°C)

Ambient temperature

General Note

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

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

A subsidiary of

TT electronics plc

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

Issue C · 04.03

中文翻译

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