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

D22012B

产品描述拨动开关 SPDT 通孔
产品类别机电产品    开关   
文件大小1MB,共10页
制造商NKK Switches
下载文档 详细参数 全文预览

D22012B在线购买

供应商 器件名称 价格 最低购买 库存  
D22012B - - 点击查看 点击购买

D22012B概述

拨动开关 SPDT 通孔

D22012B规格参数

参数名称属性值
类别
厂商名称NKK Switches
系列D2
包装托盘
安装类型通孔
电路SPDT
开关功能开-开
额定电流(安培)0.4VA(AC/DC)
致动器类型标准圆形
致动器长度10.50mm
照明不发光
端接样式PC 引脚
衬套螺纹无螺纹
工作温度-10°C ~ 70°C
致动器材料黄铜,镀铬
电气寿命50,000 次循环
额定电压 - AC48 V
额定电压 - DC48 V
基本产品编号D22012

文档预览

下载PDF文档
Series D2
Toggles
PCB Mount Miniature Toggles
A
Rockers
General
Specifications
Electrical Capacity (Resistive Load)
Logic Level:
0.4VA maximum @ 48V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 48V)
Note: Find additional explanation of operating range in Supplement section.
Pushbuttons
Programmable Illuminated PB
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Contact Timing:
Angle of Throw:
50 milliohms maximum
1,000 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
100,000 operations minimum for bat lever models
50,000 operations minimum for locking lever models
50,000 operations minimum
Nonshorting (break-before-make)
24°
Keylocks
Materials & Finishes
Slides
Toggle/Lever:
Bushing:
Support Bracket:
Housing:
Base:
Movable Contacts:
Stationary Contacts:
Terminals:
Brass with chrome plating
Brass with nickel plating
Straight PC: phosphor bronze with tin plating; right angle & vertical: brass with tin plating
Polybutylene terephthalate (PBT) (UL94V-0)
1- and 2-pole GFR polyamide (UL94V-0); 4-pole liquid crystal polymer (LCP) (UL94V-0)
Phosphor bronze with gold plating
Brass with gold plating
Brass with gold plating
Rotaries
Environmental Data
Tactiles
Operating Temp Range:
Humidity:
Vibration:
Shock:
–10°C through +70°C (+14°F through +158°F)
90 ~ 95% humidity for 240 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Tilt
PCB Processing
Soldering:
Cleaning:
Wave Soldering recommended. See Profile A in Supplement section.
Manual Soldering: 1- & 2-pole: 3 seconds maximum @ 350°C maximum;
4-pole: 4 seconds maximum @ 410°C maximum
Hand clean locally using alcohol based solution.
See Cleaning specifications in Supplement section.
Indicators
Touch
Standards & Certifications
Flammability Standards:
Supplement
Accessories
UL94V-0 rated housing & base
The D2 Series toggles have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-current, logic level circuit.
When used as intended in a logic level circuit, the results do not produce hazardous energy.
A24
www.nkkswitches.com
3/8/17
新手求教幅值变化较大的信号如何处理
请问大家从加速度传感器采集的信号强度变化很大,最高的幅值达正负15伏,最低的只有20mv,而小信号时,从传感器观察到的背底噪声较大,一般为环境噪声和信道噪声。现在领导要求将小信号放大,将 ......
fengshu 模拟电子
跳闸点:保护继电器中基于隔离放大器的交流电压测量
转自:deyisupport 保护继电器用于保护高压或中压或低压电力系统、感测电路中的异常状况及命令断路器的操作。来自被保护设备的电压和电流输入连接到保护继电器。保护电源系统元件需要精确测 ......
okhxyyo 模拟与混合信号
代码求助
with key select led...
4027379 FPGA/CPLD
芯币税收
每次我们下载就要4个芯币,---不算售价。那么下载这么多,芯币总是有回收吧,是不是可以用来支持一下新来者,解决他们的燃眉之急,也可以对上传者给与一些奖励,这样感觉似乎很公平!呵呵,也可 ......
gaoxiao 为我们提建议&公告
捣鼓了一晚上,先上张小图
不知不觉都零点了,先上张小图,洗洗睡了...唉,明天又要早起...
shower.xu 微控制器 MCU
SGB60721 72秒语音合成芯片
SGB60721 72秒语音合成芯片...
护花使者 FPGA/CPLD

 
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: 1206  1649  435  2075  1565  25  34  9  42  32 

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