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

94A1D-A20-D13

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

94A1D-A20-D13概述

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

94A1D-A20-D13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.
内核定制 activesync 经常不好用,无法连接PC机。
在内核定制的过程中有这样的情况,只要对catalog部分稍作修改,哪怕是改完之后再还原到原来的选项,生成镜像后activesync都非常有可能不好用。 不知道问题出在哪,在这部分的内核定制过程 ......
hsd325 嵌入式系统
求助:帮我分析下,IRQ模式下对cpsr寄存器的操作
ARM7 44B0,裸机调试。 调试中发现,代码在IRQ中断服务程序中有对CPSR的IRQ中断禁止位的操作,置位或清零。我把这些操作屏蔽之后,之前遇见的代码不稳定容易跑飞、子函数调用结束后无法正常 ......
cyclxoath 嵌入式系统
跑马灯的实验,不明白
#include sbit p_tmp=P1^7; void main() { int k=3; //sbit p_t=P1^3; 如果在这里定义,会报编译的错误,难道sbit不能在方法体中定义吗? p_tmp=P1^k; p_tmp=0; } 但 ......
rfinter 嵌入式系统
两个对话框,显示后按OK或者菜单上关闭按钮均不管用
MFC 创建了两个对话框,在主对话框A上点击一个按钮后,show另外一个对话框B,对话框B弹出后,我点击对话框B上的自带OK按钮,对话框B不能关闭,点击菜单关闭按钮也不可以,只能点击主对话框关闭 ......
wqyear 嵌入式系统
程控滤波器(原理图和报告)
本帖最后由 paulhyde 于 2014-9-15 03:50 编辑 程控滤波器(原理图和报告) ...
maker 电子竞赛
05月07日 富士通Cortex开发板DIY通知!
此前活动帖:【公布入围名单】富士通Cortex开发板DIY!https://bbs.eeworld.com.cn/thread-327168-1-1.html 参与富士通DIY活动的网友们请注意: 考虑到每个人都对DIY的内容有不同的需求, ......
EEWORLD社区 DIY/开源硬件专区

 
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: 1075  63  1586  803  1313  28  45  52  44  13 

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