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

U18J21WQI31

产品描述ROCKER SWITCH,STRAIGHT,SPDT,ON-(ON),WP STRAIGHT TERMINAL,ROCKER
产品类别机电产品    开关   
文件大小2MB,共22页
制造商C&K Components
标准
下载文档 详细参数 全文预览

U18J21WQI31概述

ROCKER SWITCH,STRAIGHT,SPDT,ON-(ON),WP STRAIGHT TERMINAL,ROCKER

U18J21WQI31规格参数

参数名称属性值
是否Rohs认证符合
Reach Compliance Codenot_compliant
ECCN代码EAR99
执行器颜色RED
执行器长度0.918 inch
执行器材料NYLON
执行器类型ROCKER
主体宽度6.985 mm
主体高度8.7884 mm
主体长度或直径12.7 mm
中心触点材料COPPER ALLOY
中心触点镀层SILVER
触点(交流)最大额定R负载2A@250VAC
最大触点电流(交流)2 A
最大触点电流(直流)5 A
触点(直流)最大额定R负载5A@28VDC
触点功能ON-(ON)
触点电阻0.01 mΩ
最大触点电压(交流)250 V
最大触点电压(直流)28 V
介质耐电压1400VAC V
电气寿命100000 Cycle(s)
末端触点材料COIN SILVER
末端触点镀层SILVER
外壳材料STAINLESS STEEL
绝缘电阻1000000000 Ω
JESD-609代码e4
制造商序列号7000
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SPDT
开关类型ROCKER SWITCH
端子面层Silver (Ag)
端子长度0.75 inch
端子材料COPPER ALLOY
端接类型WIRE WRAP

文档预览

下载PDF文档
7000 Series
Miniature Rocker & Lever Handle Switches
Features/Benefits
Multi-pole and multi-position
Wide variety of actuator and
termination options
Typical Applications
Telecommunications
Instrumentation
Medical equipment
Epoxy terminal-seal compatible
with bottom wash cleaning
RoHS compliant
Models Available
Specifications
CONTACT RATING: B contact material: 0.4 VA max. @ 20 V AC or
DC max. Q contact material: 5 AMPS @ 120 V AC or 28 V DC;
2 AMPS @ 250 V AC. See page G-21 for additional ratings.
ELECTRICAL LIFE: 7X01 and UX1 models: 100,000 make-and-break
cycles at full load. All other models: 40,000 cycles.
CONTACT RESISTANCE: Below 10 m
typ. initial @ 2-4
V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109
min.
DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30ºC to 85ºC.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
NOTE:
Any models supplied with S, P, R, Q, B or G contact material are RoHS compliant.
NOTE:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Materials
CASE: Glass filled nylon 6/6, flame retardant, heat stabilized, or
diallyl phthalate (DAP) (UL 94V-0).
ACTUATOR: Nylon, black.
FRAME (FRONT MOUNT): Nylon, black.
FRAME (REAR MOUNT): Spring steel, black.
BUSHING: Brass or zinc, nickel plated.
HOUSING: Stainless steel.
SWITCH SUPPORT: Brass or steel, matte-tin plated.
END CONTACTS: B contact material: Copper alloy, with gold plate over
nickel plate. Q contact material: Coin silver, silver plated. See page
G-21 for additional contact materials.
CENTER CONTACTS & ALL TERMINALS: B contact material: Copper
alloy, with gold plate over nickel plate. Q contact material: Copper
alloy, silver plated. See page G-21 for additional contact materials.
TERMINAL SEAL: Epoxy. Refer to Soldering and Cleaning in Technical
Data Section
HARDWARE: Mounting nuts & screws: Brass. Lockwasher: Stainless
steel. Standoff: Nylon standard.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages G-5 through G-25 . For additional options not shown in catalog, consult Customer Service Center. All models
have epoxy terminal seal and are compatible with all “bottom-wash” PCB cleaning methods.
Rocker
Switch Function
7101
SP On-None-On
7103
SP On-Off-On
7105
SP Mom.-Off-Mom.
7107
SP On-Off-Mom.
7108
SP On-None-Mom.
7109
SP None-On-Mom.
7201
DP On-None-On
7203
DP On-Off-On
7205
DP Mom.-Off-Mom.
7207
DP On-Off-Mom.
7208
DP On-None-Mom.
7211
DP On-On-On
7213
DP On-On-Mom.
7215
DP Mom.-On-Mom.
7301
3P On-None-On
7303
3P On-Off-On
7401
4P On-None-On
7405
4P Mom.-Off-Mom.
7411
4P On-On-On
Note:
UL/CSA models
available, see pages H-5
and H-6.
Actuator
J1
.531 long rocker
J2
Lever
J3
.906" long rocker
J8
.699" long rocker
J10
1.318" long rocker
J11
Rocker with frame
J15
Rocker, snap-in
J16
Rocker with frame, snap-in
J19
Rocker with frame
J21
Lever with frame
J25
Lever, snap-in
J26
Lever with frame, snap-in
J37
Rocker with frame
J50
Rocker
J51
Rocker with frame
J52
Rocker with frame for
LED, snap-in
J60
Lever
J61
Lever with frame, snap-in
J62
Lever with frame for
LED, snap-in
J90
Lever
J91
Lever with frame, snap-in
Terminations
Right angle, PC thru-hole
A
AV2
Vertical right angle, PC thru-hole
C
PC Thru-hole
Z
Solder lug
A3
Right angle, snap-in, PC thru-hole
AV3
Vertical right angle,
snap-in, PC thru-hole
AW3
Right angle, extended, PC thru-hole
V2
.555" high, V-bracket
V3
.460" high, V-bracket
V4
.630" high, V-bracket
V5
Vertical right angle, PC thru-hole
V6
.460" high, V-bracket
V7
.630" high, V-bracket
V8
.953" high, V-bracket
V9
1.150" high, V-bracket
V31
.460" high, V-bracket, snap-in
V51
Vertical right angle, snap-in
V61
.460" high, V-bracket, snap-in
W
.750" long, wire wrap
W3
.425" long, wire wrap
W5
1.305" long,wire wrap
Z3
Quick connect
Contact Material
B
Gold
P
Gold, matte tin
Q
Silver
S
Silver, matte-tin
G
Gold over silver
R
Gold over silver, matte-tin
Seal
E
Epoxy
I
Epoxy potted base
Actuator Color
2
Black
1
White
3
Red
Frame Color
2
Black
NONE
No frame color required
1
White
Metal Frame Color
(J11, J19, J21 &
J37 Actuators)
2
Black
1
White
G
G–4
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
SDIO WiFi 驱动,请教高手
我想把Marvel SD8686的驱动移植到TI的WD7123上,不知道各位有什么思路没有? 我现在已经将8686的驱动加载到系统里面,并且系统插卡后能正确加载这个驱动, 只是在初始化的过程中,初始化 ......
keiyi 嵌入式系统
易电源试用2
今天继续试用易电源模块 改造了LMZ12002TZ模块,替换电阻Rfbt,开始换的是3.3K的电阻,输出才2.5V,后来换5.1K。输出变成3.5V,有点高了,最后换成4.7K的,输出电压为3.3V,用于驱动LED正好。 ......
awarenessxie 模拟与混合信号
提醒:STM32的软件库升级了!
望用户尽早去下载升级!...
wuzhouze stm32/stm8
SD卡可以一次写入一个小于512字节的块吗?
我现在可以写512的块,写小的就不行,比如我试写16字节就不行,但读16字节是没有问题的啊 SD卡的手册上说,SD卡是可以设定读写块的大小的吧?里面好像是说,可以把一个块设成0~512字节.我现在 ......
bogedahan12 stm32/stm8
请教夏老师
夏老师:您好,首先十分感谢您能回答我们的问题,真的很感谢,现在做好事的人太少了,老师在线回答问题这样的事情有点天方夜谭了。谢谢您能回答我们的问题。 我想请教一个问题:听说FPGA可 ......
swgwy1985 FPGA/CPLD
在SD卡上实现HIVE注册表,屏幕白屏
板子的cup是PXA270,没有nandflash,就是SD卡上实现hive注册表保存,系统跑起来了,但是白屏,请大家帮忙看看是什么原因,以下是串口打印信息,和platform.reg中的相关程序 NOR Flash Man. I ......
wanghai8521 嵌入式系统

 
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: 730  2457  1644  1215  1080  15  50  34  25  22 

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