Datasheet > WH10

WH10

更新时间： 2024-11-09 03:16:55

品牌	Logo	应用领域
TTELEC		电阻器线绕电阻器
页数	文件大小	规格书
3页	72K
描述
Aluminium Housed Wirewound Resistors

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中文翻译

获取价格

技术参数
数据手册

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WH10 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.21.00.80	风险等级：	5.7
安装特点：	CHASSIS MOUNT	端子数量：	2
最高工作温度：	200 °C	最低工作温度：	-55 °C
封装形状：	RECTANGULAR PACKAGE	包装方法：	BULK
额定温度：	25 °C	电阻器类型：	FIXED RESISTOR
子类别：	Fixed Resistors	表面贴装：	NO
技术：	WIRE WOUND	端子形状：	LUG
Base Number Matches：	1

WH10 数据手册

Aluminium Housed

Welwyn Components

Wirewound Resistors

WH Series

• High pow er dissipation for size

All w elded construction

•

Suitable for severe environments

•

Designed for excellent thermal

conductivity to heatsink

•

Electrical Data

WH5

WH10

WH25

WH50

Notes

Power rating at 25°C

Resistance range

watts

ohms

ppm/°C

50*

Mounted on standard heatsink

0R01 to 10K

0R01 to 20K

0R01 to 44K 0R015 to 120K

TCR (-55° to 200°C)

Resistance tolerance

Low value limits

<10Ω : ±75

≥ to <100 : ±50

1, 2, 5, 10

≥100Ω : ±25

ohms

1 at 1%

0.5 at 2%

0.05 at 5%

0.01 at 10%

WH50 0.015 at 10%

Approved CECC 40203 - 006

Power rating at 25°C

Resistance range

watts

ohms

Mounted on standard heatsink

0.05 to 3.4k

0.05 to 15k

0.05 to 33k

0.05 to 82k

TCR (-55° to 200°C)

Resistance tolerance

Low value limits

ppm/°C

≥5Ω ≤ 10Ω ± 100

>10Ω ± 50

1, 2, 5

ohms

1 at 1%

250

0.5 at 2%

0.05 at 5%

500

WH50 0.015 at 10%

Limiting element voltage

Standard values

volts

150

1250

3.5

E24 preferred range

10.0 6.0

Other values to special order

Mounted on standard heatsink

Thermal impedance

°C/watt

°C

16.0

Ambient temperature range

-55 to 200

*For load at maximum rating mount on heatsink 30.5 cm x 30.5 cm x 1.5 mm

Construction

Marking

Cap and lead assemblies are fitted to a high purity ceramic

substrate. The resistive element is wound onto the substrate

and welded to the caps. The wound rod is then moulded and

fitted into an aluminium housing to give optimum stability

and reliability.

The resistors are legend marked with type reference,

resistance value and tolerance which will withstand all

accepted industrial cleaning fluids. Values are marked in

accordance with IEC 62.

Terminations

Material

Strength

Solder dipped, copper clad steel wire.

The terminations meet the requirements of

IEC 68.2.21

Solderability

General Note

The terminations meet the requirements of

IEC 115-1, Clause 4.17.3.2

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 D · 03.06

107

12 3

中文翻译

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与WH10相关器件

型号	品牌	获取价格	描述	数据表
WH10/0R47/5	ETC	获取价格	WIDERSTAND LEISTUNG CHASSI 0R47 250V 15W
WH10/270R/5	ETC	获取价格	WIDERSTAND LEISTUNG CHASSI 270R 250V 15W
WH10/2R/5	ETC	获取价格	WIDERSTAND LEISTUNG CHASSI 2R 250V 15W
WH100	TTELEC	获取价格	Aluminium Housed Wirewound Resistors
WH101	ETC	获取价格	DC to DC Converter
WH10-100RJI	ETC	获取价格	WIDERSTAND LEISTUNG CHASSI 100R 250V 15W
WH10-10RJI	ETC	获取价格	WIDERSTAND LEISTUNG CHASSI 10R 250V 15W
WH10-120RJI	ETC	获取价格	WIDERSTAND LEISTUNG CHASSI 120R 250V 15W
WH10-12RJI	ETC	获取价格	RESISTOR 12R 15W
WH10-150RJI	ETC	获取价格	RESISTOR 150R 15W

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