Datasheet > SC3

SC3

更新时间： 2024-10-03 06:10:15

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描述
High Power Chip Resistors

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中文翻译

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数据手册

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SC3 数据手册

High Power

Chip Resistors

Welwyn Components

SC3 Series

• 3 Watts in a 1 Watt size package*

• Resistance range from 1 to 200

• Tolerances to 1ꢀ

Rated Power @ 70˚C

Electrical Data

Power Derating Curve

Characteristic

Power dissipation @70˚ C

Resistance Range

LEV

Value

3 Watts

100

1.0 to 200

50V

Ambient temp range

Resistance tolerance

TCR

-55 to +150˚C

1, 2, 5%

100ppmꢀ˚C

Leach-resistant solder-plated

copper wrap-around

Termination

25˚

70˚

150˚

Pad & trace area for maximum

power rating

300mm²

Temperature in ˚C

Physical Data

Top

Bottom

(Board Side)

Recommended

Solder Pad Layout

0.61 0.13mm

0.51 0.13mm

7.6mm

2.29

0.13mm

Plating

wrap-around

6.35 0.13mm

2mm

1mm

0.762

0.127mm

thickness

3.18 0.13mm

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 A · 03.02

Issue B · 01.07

12 3

中文翻译

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