5秒后页面跳转
捷配首页

Datasheet > W21-180RJI
W21-180RJI PDF预览

W21-180RJI

更新时间： 2024-11-22 23:41:27
品牌 Logo 应用领域
其他 - ETC /
页数 文件大小 规格书
2页 108K
描述
WIDERSTAND DRAHT EMAILL 180R 100V 2.5W

阅读下载

中文翻译

获取价格

W21-180RJI 数据手册

 浏览型号W21-180RJI的Datasheet PDF文件第2页 
Vitreous Enamelled  
Wirewound Resistors  
W20 SERIES  
● All welded construction  
● High purity ceramic substrate  
● Impervious lead free vitreous enamel coating  
● High power dissipation for size  
● High stability and reliability  
● Suitable for harsh environments  
● Overload characteristics ideal  
for protection circuits  
Electrical Data  
Commercial  
W21  
3.0  
1 to 10k  
0.5 to 10k  
0.1 to 10k  
W215  
5.0  
1 to 15k  
W22  
7.0  
1 to 22k  
0.5 to 22k  
0.1 to 22k  
W23  
10.0  
1 to 60k  
W24  
14.0  
1 to 100k  
1 to 100k  
0.2 to 100k  
Power rating at 25°C  
Resistance range at  
watts  
ohms  
ohms  
ohms  
pp/°C  
1% tolerance  
2% tolerance  
5% tolerance  
0.5 to 15k  
0.1 to 15k  
Typically: <+75  
1 to 60k  
0.15 to 60k  
Maximum: +200  
TCR (-55° to 200°C)  
Approved BS CECC 40-201-002  
Power rating at 25°C  
Power rating at 70°C  
Style  
watts  
watts  
ohms  
ohms  
ohms  
ppm/°C  
JB  
2.9  
2.5  
HB  
5.0  
4.3  
KB  
7.0  
6.0  
LB  
10.0  
9.0  
MB  
14.0  
12.0  
Resistance range at  
1% tolerance  
1 to 10k  
0.5 to 10k  
0.1 to 10k  
1 to 15k  
0.5 to 15k  
0.1 to 15k  
1 to 20k  
0.5 to 20k  
0.1 to 20k  
1 to 56k  
1 to 56k  
0.15 to 56k  
≥10 ohms: ±200  
1 to 100k  
1 to 100k  
0.2 to 100k  
2% tolerance  
5% tolerance  
TCR (-55° to 200°C)  
≥5 ohms < 10 ohms: ±400  
Applicable to commercial and approved ranges  
Limiting element voltage  
Standard values  
Thermal impedance  
volts  
100  
160  
200  
500  
750  
22  
E24 preferred. Other values to special order  
88  
°C/watt  
°C  
58  
44  
29  
Ambient temperature range  
-55 to 200  
Physical Data  
Dimensions (mm) & weight (g)  
Type  
W21  
W215  
W22  
W23  
W24  
L max  
12.7  
22.0  
22.0  
38.0  
53.5  
D max  
5.6  
7.0  
8.0  
8.0  
f min  
22.75  
23.1  
23.1  
-
d nom  
Wt.nom  
0.8  
0.8  
0.8  
0.8  
0.8  
1
2
2
3.5  
5
d dia  
D
L
f
8.0  
-
CONSTRUCTION  
400  
300  
200  
100  
A high purity ceramic substrate is assembled with interference fit end caps to which  
are welded the termination wires. The resistive element is wound on the substrate  
and welded to the caps; the vitreous enamel protective coating is then applied.  
W215  
W21  
W23  
W24  
W22  
TERMINATIONS  
Material  
Copper clad steel wire, nickel plated and solder-coated.  
The terminations meet the requirements of IEC 68.2.21.  
The terminations meet the requirements of IEC 115-1,–  
Clause 4.17.3.2.  
W23’s and W24’s are not supplied on tape.  
Minimum lead length is 30 mm.  
Strength  
Solderability  
Length  
MARKING  
The resistors are legend marked with type reference, resistance value and tolerance.  
Values are marked in accordance with IEC 62.  
0
0
5
10  
15  
20  
Dissipation – Watts  
SOLVENT RESISTANCE  
The body protection and marking are resistant to all normal industrial cleaning  
solvents suitable for printed circuits.  
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  
12

中文翻译

下载PDF

与W21-180RJI相关器件

型号 品牌 获取价格 描述 数据表
W21-18RJI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 18R 100V 2.5W
W211B CYPRESS

获取价格

 		FTG for 440BX, VIA Apollo Pro-133, and ProMedia
W211BH CYPRESS

获取价格

 		Processor Specific Clock Generator, 133.3MHz, CMOS, PDSO48, 0.300 INCH, SSOP-48
W21-1K0JI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 1K0 100V 2.5W
W21-1K2JI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 1K2 100V 2.5W
W21-1K5JI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 1K5 100V 2.5W
W21-1K8JI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 1K8 100V 2.5W
W21-1R0JI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 1R0 100V 2.5W
W21-1R2JI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 1R2 100V 2.5W
W21-1R5JI ETC

获取价格

 		WIDERSTAND DRAHT EMAILL 1R5 100V 2.5W

与W21-180RJI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