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

51ABD-C28-T20/T20L

产品描述Potentiometer, Conductive Plastic, 0.25W, 100000ohm, 10% +/-Tol, -1000,1000ppm/Cel, 4965,
产品类别无源元件    电阻器   
文件大小377KB,共3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

51ABD-C28-T20/T20L概述

Potentiometer, Conductive Plastic, 0.25W, 100000ohm, 10% +/-Tol, -1000,1000ppm/Cel, 4965,

51ABD-C28-T20/T20L规格参数

参数名称属性值
是否Rohs认证符合
Objectid227292244
Reach Compliance Codenot_compliant
Country Of OriginMexico
YTEOL7.6
构造Square
JESD-609代码e3
引线长度6.6 mm
最高工作温度125 °C
最低工作温度1 °C
封装高度13.25 mm
封装长度12.5 mm
封装形式PCB Mount
封装宽度16.51 mm
额定功率耗散 (P)0.25 W
电阻100000 Ω
电阻器类型POTENTIOMETER
旋转角270 deg
系列51
尺寸代码4965
技术CONDUCTIVE PLASTIC
温度系数1000 ppm/°C
端子面层Matte Tin (Sn)
容差10%

文档预览

下载PDF文档
PL
IA
N
Features
RoHS compliant*
Conductive plastic or cermet
Linear and audio tapers
PC board and bushing mount
Gangable
Metal bushing and shaft
Sealed for board washing
*R
oH
S
CO
M
T
51/53 - Sealed 1/2 ” (12.5 mm) Square Control
Electrical Characteristics
1
Conductive Plastic
Cermet
Standard Resistance Range
Linear ...................................................................................................1 K ohms to 1 megohm ......................... 150 ohms to 1 megohm
Audio ....................................................................................................1 K ohms to 1 megohm ......................... 1 K ohms to 1 megohm
Total Resistance Tolerance
Linear Tapers ........................................................................................±10 % or ±20 % .................................... ±10 % or ±5 %
Audio Tapers ........................................................................................±10 % or ±20 % .................................... ±10 %
Independent Linearity .................................................................................±5 % ...................................................... ±5 %
Absolute Minimum Resistance ...................................................................2 ohms maximum .................................. 2 ohms maximum
Effective Electrical Angle ............................................................................270 ° ±5 ° .............................................. 270 ° ±5 °
Contact Resistance Variation .....................................................................2 % ........................................................ 2 %
Dielectric Withstanding Voltage (MIL-STD-202 – Method 301)
Sea Level ..............................................................................................1,500 VAC minimum .............................. 1,500 VAC minimum
70,000 ..................................................................................................500 VAC minimum ................................. 500 VAC minimum
Insulation Resistance .................................................................................1,000 megohms minimum ..................... 1,000 megohms minimum
Power Rating At 70 °C (Derate To 0 At 125 °C)
(Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)
Linear Tapers ........................................................................................0.5 watt.................................................. 1.0 watt
Audio Tapers ........................................................................................0.25 watt................................................ 0.5 watt
Theoretical Resolution ................................................................................Essentially infinite .................................. Essentially infinite
Environmental Characteristics
1
Operating Temperature Range ...................................................................+1 °C to +125 °C ................................... +1 °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 % TRS maximum ........................... ±5 % TRS maximum
Rotational Life (No Load) ............................................................................50,000 cycles ........................................ 25,000 cycles
Total Resistance Shift ...........................................................................±10 % TRS maximum ........................... ±10 % TRS maximum
Contact Resistance Variation @ 25,000 Cycles ...................................±2 % ...................................................... ±4 %
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ...........................................................................±10 % TRS ............................................ ±5 % TRS
IP Rating
Entire Unit.............................................................................................IP64 ....................................................... IP64
Shaft/Bushing.......................................................................................IP65 ....................................................... IP65
Mechanical Characteristics
Stop Strength ............................................................................................................................................................................................... 56 N-cm (5 lb.-in.)
Mechanical Angle ...................................................................................................................................................................................................... 290 ° ±5 °
Torque
Starting (Dual Sections).............................................................................................................................................. +0.35 N-cm (+0.5 oz.-in.) maximum
Running (Single Section) ............................................................................................................................................. 0.15 to 1.4 N-cm (0.2 to 2.0 oz.-in.)
Running (Dual Section) ................................................................................................................................................ 0.35 to 1.8 N-cm (0.5 to 2.5 oz.-in.)
Detent (Single Section) ...................................................................................................................................................1.94 N-cm (2.75 oz.-in.) minimum
Mounting (Torque on Bushing) .......................................................................................................................... 1.7 to 2.0 N-m (15 to 18 lb.-in.) maximum
Weight (Single Section).............................................................................................................................................................................................. 5.5 grams
(Additional Section) ............................................................................................................................................................................................. 3.0 grams
Terminals ................................................................................................................................................................................................... PC pin or solder lug
Soldering Condition .................................................................. Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.
Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux.
Part can be wave soldered at 260 °C (500 °F) for 5 seconds, no wash process with no clean flux.
Marking.................................................................................................................. Manufacturer’s trademark, part number, resistance value and date code.
Ganging (Multiple Section Potentiometer) ............................................................................................................................................ 2 sections maximum**
Hardware ...........................................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.
1
At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
** Additional sections available on special request with higher minimum order quantities.
*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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
基于ARM的嵌入式开发
推荐一下下~~ PDF下载:http://www.farsight.com.cn/download/pdf/Farsight070331ARM.pdf 视频下载:http://www.farsight.com.cn/download/pptvideo/Farsight070331ARM.rar ......
rebor03 ARM技术
关于TM4C123G在CCS环境下创建新工程的分享
本人在不久之前接触了TM4C123GXL这块LAUNCHPAD,当初拿到这个板子就开始在CCS上创工程,结果用了网上的很多办法创建出来的工程都出错了。最后,找到了一个能用的方法,分享一下。按照他的方法 ......
yg776 DSP 与 ARM 处理器
有两年ARM工作经验,在北京能拿到多少一个月呢?
我江苏的今年刚毕业,专科,实习了一年,从事单片机的工作。 本来打算去北京找工作的,可是现在南京有家公司录取我了。 开始做ARM了。就暂时放弃去北京的想法了,我想现在去北京, 工作也 ......
卐葉子紛飛♂ ARM技术
如何屏蔽垃圾短信
用SIM300和单片机开发了一个系统,利用短信控制设备,管理者号码存在设备中,现在有个问题,当收到没存入号码的手机发的垃圾短信后系统会死机,请问如何屏蔽垃圾短信?程序设计的是先验证号码再 ......
spurray 嵌入式系统
磁性材料入门
看了maychang老师的《通信技术史》,里面涉及到了电磁方面的知识,手里正好有个关于电磁方面的书,讲得比较系统,希望对大家有用,书的容量比较大,已上传到下载中心了,链接是:https://downlo ......
phantom7 模拟电子
dm385 hdvpss I2C 运行没反应
我在调试HDVPSS 内的驱动的时候,运行 了HDVPSS 下的I2C 的读写测试程序,但是帽子我用示波器看没有什么反应!这是怎么回事 ? ...
qigong DSP 与 ARM 处理器

 
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: 1207  1721  117  2583  832  25  35  3  53  17 

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