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

94A2A-A16-H20/H20L

产品描述RES,TAPPED,CERMET,100K OHMS,5% +/-TOL,-150,150PPM TC,6390 CASE
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
标准  
下载文档 详细参数 全文预览

94A2A-A16-H20/H20L概述

RES,TAPPED,CERMET,100K OHMS,5% +/-TOL,-150,150PPM TC,6390 CASE

94A2A-A16-H20/H20L规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Bourns
包装说明Panel Mount, 6390
Reach Compliance Codenot_compliant
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22.86 mm
额定功率耗散 (P)2 W
电阻100000 Ω
电阻器类型POTENTIOMETER
旋转角240 deg
系列94
尺寸代码6390
技术CERMET
温度系数-150,150 ppm/°C
端子面层Tin (Sn)
容差5%

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.
2013电源类题目猜测
本帖最后由 paulhyde 于 2014-9-15 03:05 编辑 电源类考什么题,一个数字式电参数测量仪能说明多少问题?????? ...
magickou 电子竞赛
SAIL-IMX7D Linux开发环境搭建与内核编译
SAIL-IMX7D Linux开发环境搭建与内核编译 本文介绍了在虚拟机上SAIL-IMX7D Linux开发环境搭建与内核编译,搭建开发环境时要注意编译器版本,安装完编译器后设置环境变量,以便之后 ......
电子科技电鱼 Linux开发
3.7V-35V自动升降压 310V
367323367324 此内容由EEWORLD论坛网友mk0007原创,如需转载或用于商业用途需征得作者同意并注明出处 ...
mk0007 医疗电子
如何通过DMA接收串口数据?
串口设置成接收到8个字节后产生DMA中断,若一次通讯中发送端只发送了7个字节数据。 那这种情况下如何得知串口已接收到了7个字节数据?...
skybright1983 stm32/stm8
呵呵
今天在查资料的时候,用google搜索,搜到的第一条就是咱们网站的帖子,嘎嘎好巧呀 ...
JasonYoo 无线连接
帮助提高工作效率的书:《超级整理术》
148160 今天想为大家推荐一本书《超级整理术》,如果对整理比较感兴趣的人应该听说过这本书。这类畅销书并没有特别高深的东西,分享的都是一些实用的技巧。但是值得一说的是——没有 ......
linjiang 下载中心专版

 
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: 1065  231  421  2216  2017  22  5  9  45  41 

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