电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

WT232L21YW3B

产品描述Toggle Switch, DPDT, On-on-on, Wire Wrap Terminal, Toggle Actuator, Through Hole-straight
产品类别机电产品    开关   
文件大小227KB,共4页
制造商Electroswitch
下载文档 详细参数 全文预览

WT232L21YW3B概述

Toggle Switch, DPDT, On-on-on, Wire Wrap Terminal, Toggle Actuator, Through Hole-straight

WT232L21YW3B规格参数

参数名称属性值
厂商名称Electroswitch
Reach Compliance Codeunknown
执行器角度25 deg
执行器完成BRIGHT CHROME
执行器长度0.65 inch
执行器类型TOGGLE
主体宽度11.7348 mm
主体高度10.287 mm
主体长度或直径13.5128 mm
喷头长度0.35 inch
套管类型1/4-40
中心触点材料BRASS
中心触点镀层GOLD
触点(直流)最大额定功率R负载0.5VA@28VDC
触点功能ON-ON-ON
触点电阻0.01 mΩ
触点时间MAKE-BEFORE-BREAK
介质耐电压1400VAC V
电气寿命60000 Cycle(s)
末端触点材料BRASS
末端触点镀层GOLD
绝缘电阻1000000000 Ω
绝缘体材料THERMOPLASTIC
制造商序列号WT
安装特点THROUGH HOLE-STRAIGHT
最高工作温度85 °C
最低工作温度-30 °C
密封EPOXY
表面贴装NO
开关功能DPDT
开关类型TOGGLE SWITCH
端子长度0.39 inch
端接类型WIRE WRAP
Base Number Matches1

文档预览

下载PDF文档
MINIATURE SWITCHES
Ordering Table — Washable Toggle Switches
Designed to be wave soldered along with other Printed Circuit Board Components and withstand associated cleaning processes.
HOW TO ORDER YOUR DESIGN
(Bold Face Type indicates items normally in Distributor Stock)
To determine a part number select the options desired and fill in
Following the table from left to right, the designer is able to specify
the boxes in the selection guides illustrated below.
the options wanted. The options are described and illustrated on
The following pages.
WashableToggle Switch Selection Guide
Poles
and
Throw
Toggle
Series
Circuit
Lever
Options
Lever
Finish
Bushing
Options
Terminal
Type
Contact
Material
+
+
+
+
+
+
+
Series
Type
Toggle
Code
WT
Poles and Throw
No.
SPDT
DPDT
Code
1
2
ON
ON
ON
ON*
ON
ON
ON
ON*
Circuits
Keyway
Code
POS. "C"
OFF
NONE
NONE
OFF
OFF
ON
ON
ON
ON
ON
ON*
ON*
ON*
ON
ON*
ON*
21
23
26
27
31
32
33
35
Lever Options and Finishes
Type
.940 BAT.
.740 BAT.
.650 BAT.
Long Mod Cap
Short Mod Cap
.510 BAT.
.300 BAT.
Code
L0
L1
L2
L3
L4
S
M
Finish
Bright Chrome
Black
Black Nylon
Red Nylon
White Nylon
Code
1
3
4
5
6
Bushing Options
Type
.250 Smooth
.280 Smooth
.350
Threaded
.350
Smooth
Code
D1
D9
Y
Y9
Terminal Options
Type
Right Angle PC
Vertical PC
.150 Spacing
PC Terminals
PC & Support
.750 Wire Wrap
.964 Wire Wrap
.425 Wire Wrap
1.062 Wire Wrap
Solder Lug
Quick Connect
Code
A
AV2
C
V30
W
W1
W3
W4
Z
Z3
Contact Material
Type
Gold/Brass
Gold/Silver
Coin/Silver
Code
B
G
Q
K
L
M
*
Momentary Contact
2 Pole Only.
Subtract .030 from lever length when using this bushing.
Available on S and M lever options only.
Available only with L3 and L4 lever options only.
Subtract .100 from lever length when using these bushings.
Refer to page 59 for construction detail, wiring and electrical diagrams.
Not available on A, AV2, V30 terminal options.
Same as B, G and Q respectively except terminals brass with tin nickel alloy over nickel plate.
Consult plant for availability.
EXAMPLES:
WT123M1D9AB
=
WT232S1D1V30G
=
SPDT toggle switch with an ON-NONE-ON circuit, .270" long lever (see note 2 above) with a bright chrome finish, .280"
smooth bushing right angle P.C. terminals with gold/brass contacts.
DPDT toggle switch with an ON-ON-ON circuit, .510" long lever with a bright chrome finish, .250" smooth bushing,
P.C. terminals with support bracket and gold/silver contacts.
SPECIFICATIONS:
Contact Ratings
Letter codes G and Q — 6 amp at 125 VAC, 3 amp @ 250 VAC (
U.L.
recognized, CSA certified
) or 6 amp at 28 VDC resistive.
Letter codes B and G – 0.5 volt amp (VA) maximum @ 28 V
maximum (AC or DC).
Life Under Load
— 60,000 make-and-break cycles — resistive
load only.
Initial Contact Resistance
— 10 milliohms maximum 3 VDC, 100
ma for both silver and gold plated contacts.
Insulation Resistance
— 1,000 megohms, min.
Dielectric Strength
— 1,000 volts rms at sea level.
Operating Temperature
— -30 degrees C to 85 degrees C.
MATERIALS:
Base & Bushing
—Thermoplastic high temperature
(UL 94V-O).
Lever (toggle)
— Brass, chrome plated.
Support brackets
— Brass or steel tin plated.
Switching Contacts and Rockers
Letter Code B — gold/nickel/brass
Letter Code G — gold/nickel/silver
Letter Code Q — Coin silver
Center Terminal
Letter Codes B and G — Gold flash/nickel/brass
Letter Code Q — Silver plated brass.
Hardware
— See pages 55-57.
44
Litho in U.S.A GG
基于ARM的网络收音机
基于ARM的网络收音机 (原文件名:arm-webradio_sch_frame.png) 引用图片系统利用TPS2375实现以太网供电(PoE),跟USB供电一样,不需要额外的变压器。CPU则是Cortex-M3内核的LM3S6950,解码器 ......
sdjntl 微控制器 MCU
单片机设计步骤
1编制步骤 1.1搞清功能和编写方案 接到一个单片机项目设计文件之后,并不是马上动手编写程序,而是仔细研究用户提出的技术要求或者技术说明,根据这些技术要求和技术说明,也就是客户要求, ......
heningbo 单片机
汽车工业中的虚拟仪器与虚拟试验技术
摘 要: 虚拟仪器技术是近几年发展起来的新一代仪器技术。它彻底改变了以往仪器的灵活性不强、成本过高的缺点。它将高速发展的计算机技术、电子技术、通信技术和测试技术结合起来,成为仪器界的 ......
lengyan 汽车电子
用仿真器下载程序后拔下仿真器程序无法运行
最近用IAR写了一个AD采集程序,MCU是msp430F1611,用仿真器全速运行的时候可以正常运行,把仿真器断开,单独给芯片供电以后,程序就没办法运行,这是怎么回事,有高手能指点一下吗 ...
Shakuras 微控制器 MCU
【晒样片】+ CAN总线接口设计套件样片
此次申请我选择了TI设计套件 172158 最近在使用rs485总线,所以也想学习一下CAN总线,所以选择了CAN总线接口的相关设计套件,查看芯片手册,是否满足你的设计需求,若满足,选择一键免费申请 ......
hh376158101 TI技术论坛
MSP430移植ucos官方例程
大家还在纠结如何在MSP430上移植ucos么?现在我告诉你TI有官方的指导手册和示例代码了,不但有ucosii的还有ucosiii的,链接如下:http://www.ti.com/ww/en/mcu/micrium/index.shtml 附件上传一 ......
wstt 微控制器 MCU

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1098  2  2575  2513  1689  33  2  50  21  11 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved