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-C24-S18L

产品描述Potentiometer, Conductive Plastic, 0.25W, 50000ohm, 10% +/-Tol, -1000,1000ppm/Cel, 6363
产品类别无源元件    电阻器   
文件大小294KB,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-C24-S18L概述

Potentiometer, Conductive Plastic, 0.25W, 50000ohm, 10% +/-Tol, -1000,1000ppm/Cel, 6363

94A2A-C24-S18L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
包装说明Panel Mount, 6363
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22.86 mm
封装长度15.88 mm
封装形式Panel Mount
封装宽度15.88 mm
额定功率耗散 (P)0.25 W
电阻50000 Ω
电阻器类型POTENTIOMETER
旋转角225 deg
系列94
尺寸代码6363
技术CONDUCTIVE PLASTIC
温度系数-1000,1000 ppm/°C
端子面层Tin (Sn)
容差10%

文档预览

下载PDF文档
*R
oH
VE S C O
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*
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
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
实践pie 一个作为超声头发射用的 7404反相电路
鉴于两次买到的超声波测距模块都不准的不准,干脆连io口都拉不高的拉不高 我终于怒了…… 大爷的不就是个方波驱动电路和放大电路,老子自己做!...
辛昕 模拟电子
*******2.6.8内核在2410上运行不了*******求助
新手,第一次发帖求教,如有说的不明白的地方,欢迎指出,一定改正。 现有优龙公司FS2410开发板和核心板一块,核心板是在自己新做的底板上用的。开发板光盘上带BOIS、2.4.18版本内核及根文件 ......
sydney Linux开发
湖南大学推出新的模拟电路与开关电容网络诊断理论与方法
湖南大学推出新的模拟电路与开关电容网络诊断理论与方法 罗仲尤 黄红立   本报讯 湖南大学何怡刚教授和西安交通大学罗先觉教授、邱资源教授等十余名专家通过近九年的集体攻 ......
fighting 模拟电子
从FPGA转换到门阵列
概述 从FPGA或PLD转换到门阵是经济高效的,有时甚至只需几百个单元就能实现。这已经引起越来越多设计者提出同样的问题:这种转换设计需要什么后续技术?事实上转换到门阵面临着许多电路 ......
songbo FPGA/CPLD
大虾支招关于电容接近开关识别塑料的问题
我把电容接近开关固定在一个不锈钢的圆形上面,识别区域(黄色的小圆柱头)朝上, 当我把塑料瓶盖放到上面时候,示波器上显示还是高电平。 当我用手放在螺纹状的区域时候,塑料瓶盖放上去示波 ......
中国之星 传感器
使用uc3842做非隔离buck,没有做浮地驱动也能够仿真成功?
新手,最近看了很多帖子,理解了为什么BUCK需要做浮地驱动,但是很奇怪,在用Multisim和saber进行仿真时,没有做浮地驱动均能够仿真成功,输出也是正常的,不清楚是不是仿真软件的问题,想请教 ......
无宇1 电源技术

 
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: 1915  836  559  2636  1790  13  26  7  47  19 

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