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

94A1A-W32-G13

产品描述Potentiometer, Conductive Plastic, 0.25W, 5000ohm, 20% +/-Tol, -1000,1000ppm/Cel, 6350
产品类别无源元件    电阻器   
文件大小337KB,共5页
制造商Bourns
官网地址http://www.bourns.com
下载文档 详细参数 全文预览

94A1A-W32-G13概述

Potentiometer, Conductive Plastic, 0.25W, 5000ohm, 20% +/-Tol, -1000,1000ppm/Cel, 6350

94A1A-W32-G13规格参数

参数名称属性值
是否Rohs认证不符合
Reach Compliance Codeunknown
ECCN代码EAR99
构造Single Turn
JESD-609代码e3
制造商序列号94
最高工作温度125 °C
最低工作温度-40 °C
封装高度17.45 mm
封装长度15.88 mm
封装形式Panel Mount
封装宽度12.7 mm
额定功率耗散 (P)0.25 W
电阻5000 Ω
电阻器类型POTENTIOMETER
旋转角225 deg
系列94
尺寸代码6350
技术CONDUCTIVE PLASTIC
温度系数-1000,1000 ppm/°C
端子面层Matte Tin (Sn)
容差20%

文档预览

下载PDF文档
*R
oH
VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
Available in a variety of pin-out
configurations
Virtually infinite electrical circuit isolation
Metal or plastic shaft options
RoHS compliant versions available*
Non-RoHS models are currently
available, but not recommended
for new designs. See
Product
Obsolescence Memo
for details.
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Initial Electrical Characteristics
1
Conductive Plastic Element
Cermet Element
Standard Resistance Range
Linear Tapers (A, B, E, & H) .........................(B & E) 1 K ohms to 1 megohm ......................... (A & H) 100 ohms to 1 megohm
Audio Tapers (C, D, F, G, S, & T) .................(D,G,S, & T) 1 K ohms to 1 megohm ................. (C & F) 1 K ohms to 1 megohm
Total Resistance Tolerance ...............................10 % or 20 % .................................................... 5% or 10%
Independent Linearity .......................................±5 % .................................................................. ±5 %
Absolute Minimum Resistance .........................2 ohms maximum .............................................. 2 ohms maximum
Effective Electrical Angle ..................................(Linear tapers) 240 ° ± 5 °.................................. (Linear tapers) 240 ° ± 6 °
(Audio tapers) 225 ° ± 5 ° .................................. (Audio tapers) 225 ° ± 6 °
Contact Resistance Variation ...........................±1 % .................................................................. ±1 % or 3 ohms (whichever is greater)
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level ....................................................1,500 VAC minimum .......................................... 1,500 VAC minimum
70,000 Feet .................................................500 VAC minimum ............................................. 500 VAC minimum
Insulation Resistance (500 VDC) ......................1,000 megohms minimum ................................. 1,000 megohms minimum
Power Rating (Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)
+70 °C Single Section Assembly ................(Linear tapers) 0.5 watt ...................................... (Linear tapers) 2 watts
(Audio tapers) 0.25 watt .................................... (Audio tapers) 1 watt
+70 °C Multiple Section Assembly .............(Linear tapers) 0.5 watt/section ......................... (Linear tapers) 1 watt/section
(Audio tapers) 0.25 watt/section ....................... (Audio tapers) 0.5 watt/section
+125 °C .......................................................0 watt................................................................. 0 watt
Theoretical Resolution ......................................Essentially infinite .............................................. Essentially infinite
Environmental Characteristics
1
Operating Temperature Range .......................... -40 °C to +125 °C ................................................-40 °C to +125 °C
Storage Temperature Range.............................. -55 °C to +125 °C ................................................-55 °C to +125 °C
Temperature Coefficient Over Storage
Temperature Range.......................................... ±1,000 ppm/°C.....................................................±150 ppm/°C
Vibration (Single Section) ................................... 15 G ......................................................................15 G
Total Resistance Shift ................................... ±2 % maximum....................................................±2 % maximum
Voltage Ratio Shift ........................................ ±5 % maximum....................................................±5 % maximum
Shock (Single Section) ....................................... 30 G ......................................................................30 G
Total Resistance Shift ................................... ±2 % maximum....................................................±2 % maximum
Voltage Ratio Shift ........................................ ±5 % maximum....................................................±5 % maximum
Load Life ............................................................ 1,000 hours ..........................................................1,000 hours
Total Resistance Shift ................................... ±10 % maximum..................................................±5 % maximum
Rotational Life (No Load) ................................... 100,000 cycles .....................................................100,000 cycles
Total Resistance Shift ................................... (Linear tapers) 10 ohms or ±15 % TRS max. ......(All tapers) ±5 % TRS max.
(whichever is greater)
(Audio tapers) ±20 % maximum
Contact Resistance Variation
@ 50,000 cycles ........................................... (Linear tapers) ±2 %.............................................±2 %
(Audio tapers) ±3 % .............................................±3 %
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ................................... (Linear tapers) ±10 % TRS maximum .................(All tapers) ±5 % TRS maximum
(Audio tapers) ±20 % TRS maximum
Insulation Resistance (500 VDC) .................. 100 megohms minimum ......................................100 megohms minimum
IP Rating ............................................................ IP 40 .....................................................................IP 40
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
SimpleLink™ Wi-Fi® CC3000
183195 ...
德州仪器 模拟与混合信号
如何调整 UCC28250 打嗝重启时间和逐周期过流保护延迟时间之间的固定比例关系
摘 要 UCC28250 是TI 公司最新发布的一款带Pre-Bias(预偏置)功能的PWM(脉宽调制)控制器。UCC28250 主要用在半桥、全桥、交错正激以及推挽等拓扑上;既可以放在原边,也可以放在副边控制; ......
德州仪器 模拟与混合信号
2410驱动320*240LCD内存出现问题
我用三星2410编写了一个驱动320*240的一个驱动程序,但是内存分配老是出问题,不知到底出现在哪。 各位高手,谁能说一下具体内存怎样分配,有资料上传一份更好,万分感谢!...
cyu02 嵌入式系统
网络灭火机器人
51299Rovio是WowWee公司生产的多用途远程视频监控机器人,它可以在wifi无线网络下按照你手机或电脑的指令行动。工程师在Rovio机器人上安装了灭火装置,通过软件控制它自动识别火光,发现失火之 ......
xyh_521 机器人开发
tcpmp 怎样音频优先播放
遇到高质量的片子时,要保证音频正常播放,所以视频要跳桢处理 但我的片子质量不是很高,几乎快跳成幻灯片了,声音还是会有停顿 总是视频包在前,音频包在后,一段声音可能在几个音频包里,所 ......
guowangguo 嵌入式系统
隆重推出!原创STR75xFlashProgrammer!!
正好有这个机会参考ST的lib做了一个串口烧写STR75x内部FLASH的Downloader。由于STR75X系列没推出多久,烧写问题一直靠仿真器解决,STR75x系列支持SystemMemoryBootMode,MXCHIP之前也推出 ......
choubiqi stm32/stm8

 
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: 1644  917  1577  588  852  22  29  46  32  40 

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