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CRT

更新时间： 2024-01-30 16:38:44

品牌	Logo	应用领域
TTELEC		电阻器
页数	文件大小	规格书
2页	106K
描述
Trimmable Surface Mount Resistors

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中文翻译

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数据手册

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CRT 数据手册

Trimmable Surface

Mount Resistors

Welwyn Components

CRT Series

• 40% adjustment available

• Wrap around terminations

• Inner electrode protection

Electrical Data

Commercial

CRT0805

0.1

CRT1206

CRT1210

0.25

Power rating at 70°C

Resistance range

watts

ohms

volts

0.125

10R to 1M

200

10R to 1M

100

10R to 1M

200

Limiting element voltage

TCR -55 to 125°C

ppm/°C

250

*Resistance tolerance at 20°C

Standard values

E24

Ambient temperature range

°C

-55 to 125

*Tolerance +0-30% is available.

Physical Data

Dimensions (mm) & Weight (g)

Type

+0.2

2.0

+0.2

1.25

-0.1

+0.1

1.6

+0.15

0.50

CRT0805

0.4 0.2

Wrap-around terminations

(3 faces)

-0.1

+0.1

3.2

-0.05

-0.15

0.55

CRT1206

CRT1210

0.5 0.2

-0.15

+0.10

3.2

-0.15

+0.1

2.6

-0.05

+0.15

0.55

-0.15

-0.05

Construction

Marking

The chips have a high alumina substrate (96% minimum) with

ruthenium oxide resistance element and silver palladium,

nickel and solder plated terminations. A glass dielectric coat is

applied to the resistive element.

All relevant information recorded on the reel.

Solvent Resistance

The chips are resistant to all normal industrial cleaning fluids

suitable for printed circuits.

Terminations

Solderability

The terminations meet the requirements of

IEC 115-1, Clause 4.17.3.2.

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 B · 03.02

中文翻译

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