5秒后页面跳转
捷配首页

Datasheet > WH25-22RJI
WH25-22RJI PDF预览

WH25-22RJI

更新时间： 2024-11-26 23:42:15
品牌 Logo 应用领域
其他 - ETC /
页数 文件大小 规格书
3页 148K
描述
WIDERSTAND LEISTUNG CHASSI 22R 500V 25W

阅读下载

中文翻译

获取价格

WH25-22RJI 数据手册

 浏览型号WH25-22RJI的Datasheet PDF文件第2页浏览型号WH25-22RJI的Datasheet PDF文件第3页 
Chassis Mounting  
Wirewould Resistors  
WH SERIES  
● High quality ceramic substrate  
● All welded construction  
● Anodised extruded aluminium case  
● High power dissipation for size  
● Suitable for severe environments  
● Designed for excellent thermal conductivity  
to heatsink  
Electrical Data  
WH5  
EH10  
WH25  
WH50  
NOTES  
Power rating at 25°C  
watts  
10  
15  
25  
50*  
Mounted on  
standard heatsink  
Resistance range  
TCR (-55° to 200°C)  
Resistance tolerance  
Low value limits  
ohms 0.01 to 10k 0.01 to 20k 0.01 to 44k 0.015 to 120k  
ppm/°C  
%
<10Ω : ±75  
≥ to <100 : ±50  
≥100Ω : ±25  
1, 2, 5, 10  
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  
AA  
BA  
CA  
DA  
Power rating at 25°C  
watts  
10  
15  
25  
40  
Mounted on  
standard heatsink  
Resistance range  
TCR (-55° to 200°C)  
Resistance tolerance  
Low value limits  
ohms 0.05 to 3.4k 0.05 to 15k 0.05 to 33k 0.05 to 82k  
ppm/°C  
%
≥5Ω ≤ 10Ω ± 100  
1, 2, 5  
1 at 1% 0.5 at 2%  
>10Ω ± 50  
0.05 at 5%  
500  
ohms  
Limiting element voltage volts  
Standard values  
150  
250  
1250  
3.5  
E24 preferred range  
Other values  
to special order  
Mounted on  
Thermal impedance  
°C/watt  
16.0  
10.0 6.0  
standard heatsink  
Operating temperature range °C  
-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. Values are marked in  
accordance with IEC 62.  
SOLVENT RESISTANCE  
Resistor and marking withstand all accepted industrial  
cleaning fluids.  
TERMINATIONS  
Material  
Strength  
Solder dipped, copper clad steel wire.  
The terminations meet the requirements of  
IEC 68.2.21  
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.  
© Welwyn Components Limited  
Bedlington, Northumberland NE22 7AA, England Tel: 01670 822181 Fax: 01670 829465 Web: http://www.Welwyn-TT.co.uk  
Issue A 07/99  
123

中文翻译

下载PDF

与WH25-22RJI相关器件

型号 品牌 获取价格 描述 数据表
WH25-24RJI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 24R 500V 25W
WH25-27RJI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 27R 500V 25W
WH25-2K2JI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 2K2 500V 25W
WH25-2R0JI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 2R 500V 25W
WH25-2R2JI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 2R2 500V 25W
WH25-330RJI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 330R 500V 25W
WH25-33RJI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 33R 500V 25W
WH25-39RJI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 39R 500V 25W
WH25-3K3JI ETC

获取价格

 		RESISTOR 3K3 25W
WH25-3K9JI ETC

获取价格

 		WIDERSTAND LEISTUNG CHASSI 3K9 500V 25W

与WH25-22RJI相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证