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

3549H-2AE-102/102A

产品描述Potentiometer, Hybrid, 2W, 1000ohm, 10% +/-Tol, -100,100ppm/Cel, 10 Turn(s), ROHS COMPLIANT
产品类别无源元件    电阻器   
文件大小404KB,共4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

3549H-2AE-102/102A概述

Potentiometer, Hybrid, 2W, 1000ohm, 10% +/-Tol, -100,100ppm/Cel, 10 Turn(s), ROHS COMPLIANT

3549H-2AE-102/102A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ROHS COMPLIANT
Reach Compliance Code_compli
ECCN代码EAR99
执行器方向HORIZONTAL
执行器类型SHAFT
构造Round
帮派号码2
JESD-609代码e4
制造商序列号3549
安装特点PANEL MOUNT
端子数量6
转弯数量10
最高工作温度125 °C
最低工作温度-40 °C
封装直径22.225 mm
封装长度45.67 mm
封装形状CIRCULAR PACKAGE
封装形式Panel Mou
包装方法TRAY
额定功率耗散 (P)2 W
额定温度70 °C
电阻1000 Ω
电阻定律LINEAR
电阻器类型POTENTIOMETER
旋转角3600 deg
系列3549
表面贴装NO
技术HYBRID
温度系数-100,100 ppm/°C
端子面层Gold (Au) - with Nickel (Ni) barrie
端子形状LUG
容差10%

文档预览

下载PDF文档
PL
IA
NT
Features
Wirewound and Hybritron
®
elements
High rotational life
Optional 0.1 % linearity
Optional A/R lug
RoHS compliant*
Suitable for use under side load
Designed for HMI and MMI applications
Dual gang option
Servo mount option
*R
oH
S
CO
M
3549 - 10-Turn Precision Potentiometer
Electrical Characteristics
1
Wirewound Element
Hybritron
®
Element
Standard Resistance Range..................................................................100 to 100K ohms ..................................................1K to 100K ohms
Total Resistance Tolerance....................................................................±3 % .......................................................................±10 %
Independent Linearity ............................................................................±0.2 % ....................................................................±0.2 %
Independent Linearity (Maximum Practical) ..........................................±0.1 % ....................................................................±0.1 %
Effective Electrical Angle .......................................................................3600 ° +10 °, -0 °....................................................3600 ° +10 °, -0 °
Absolute Minimum Resistance/End Voltage ..........................................1 ohm or 0.1 % maximum ......................................0.2 % maximum
(whichever is greater)
Noise/Output Smoothness ....................................................................100 ohms maximum ...............................................0.10 % maximum
Max. Wiper Current @ 5K ohms ...........................................................20 mA ..................................................................... 10 mA
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level ...........................................................................................1,000 VAC minimum .............................................. 1,000 VAC minimum
Insulation Resistance (500 VDC) ..........................................................1,000 megohms minimum ...................................... 1,000 megohms minimum
Resolution..............................................................................................See How to Order chart ........................................ Essentially infinite
Power Rating (Voltage Limited By Power Dissipation)
+70 °C................................................................................................2 watts .................................................................... 2 watts
+125 °C..............................................................................................0 watt...................................................................... 0 watt
Environmental Characteristics
1
Operating Temperature Range
Dynamic .............................................................................................-40 °C to +125 °C ................................................... -40 °C to +125 °C
Static ..................................................................................................-55 °C to +125 °C ................................................... -55 °C to +125 °C
Temperature Coefficient (Over Static Temperature Range) ..................±50 ppm/°C ............................................................ ±100 ppm/°C
Temperature Cycling (5 Cycles Over Static Temperature Range) .........±2 % TR shift max. ................................................. ±4 % TR shift max.
Vibration (15 Gs, 10 Hz to 2 kHz)
Wiper Bounce ....................................................................................0.1 ms max............................................................. 0.1 ms max.
Shock (100 Gs, 6 ms sawtooth)
Wiper Bounce ....................................................................................0.1 ms max............................................................. 0.1 ms max.
Load Life (1,000 hours @ 70 °C)...........................................................±2 % TR shift .......................................................... ±5 % TR shift max.
Rotational Life
No Load .............................................................................................2,000,000 shaft revolutions ................................... 5,000,000 shaft revolutions
Powered (MIL-PRF-12934)................................................................2,000,000 shaft revolutions ................................... 5,000,000 shaft revolutions
Moisture Resistance (Mil-Std-202, Method 103) ...................................±2 % TR shift max. ................................................. ±5 % TR shift max.
IP Rating ................................................................................................IP 50 ....................................................................... IP 50
Mechanical Characteristics
1
Mechanical Angle ...........................................................................................................................................................................................3600 ° +10 °, -0 °
Backlash .................................................................................................................................................................................................................... 1.0 ° max.
Stop Strength.......................................................................................................................................................................................53 N-cm (75 oz-in.) min.
Torque
Starting ........................................................................................................................................................................................0.5 N-cm (0.7 oz.-in.) max.
Running .......................................................................................................................................................................................0.5 N-cm (0.7 oz.-in.) max.
Clutch................................................................................................................................................................................1.0 to 4.2 N-cm (1.5 to 6.0 oz.-in.)
Mounting .......................................................................................................................................................................... 170-200 N-cm (15-18 in.-lb.) max.
Shaft Runout T.I.R. ..................................................................................................................................................................................... 0.08 mm (0.003 in.)
Lateral Runout T.I.R.................................................................................................................................................................................... 0.13 mm (0.005 in.)
Shaft End Play T.I.R. .................................................................................................................................................................................. 0.15 mm (0.006 in.)
Shaft Radial Play T.I.R................................................................................................................................................................................ 0.08 mm (0.003 in.)
Pilot Diameter Runout T.I.R. ....................................................................................................................................................................... 0.08 mm (0.003 in.)
Weight
Single ...................................................................................................................................................................................................... 20 gm (0.7 oz.) typ.
Dual ....................................................................................................................................................................................................... 36 gm (1.27 oz) typ.
Shaft Side Load (Max. Allowable)
Nickel Plated Brass Shaft w/Brass Bushing ................................................................................................................................................. 50 gmf (1.7 ozf)
Stainless Steel Shaft w/Bronze Bushing .................................................................................................................................................... 250 gmf (8.8 ozf)
Terminals .............................................................................................................................................................................................. Gold-plated solder lugs
Soldering Condition
Manual Soldering ........................................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire, 370 °C (700 °F) max. for 3 seconds
Wave Soldering ...................................................................................96.5Sn/3.0Ag/0.5Cu solder with no-clean flux, 260 °C (500 °F) max. for 5 seconds
Wash processes .......................................................................................................................................................................................Not recommended
Mounting Hardware ............................................................................................. One lockwasher and one mounting nut is shipped with each potentiometer
Recommended Panel Thickness (Bushing Mount) ..................................................................................................................2.46-3.81 mm (0.097-0.150 in.)
Marking ...........................................................................................................................Manufacturer’s symbol, model number, product code and date code
Standard Packaging ........................................................................................................................................................................... Plastic trays (5 pcs./tray)
1
At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
For other options, please consult factory.
*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.
求指教电源和负载电容之间限流稳流问题
我自己买了一个24V/15A的,开关电源,我的负载是一个电容,我只是给一个电容短时间大电流(10-14A之间充电3ms的样子)的充电,我需要这个充电电流越大越好,但是这个充电电流如果万一达到15A,这 ......
乐君羊 模拟电子
享受无线自由,让您的交流电子设备摆脱有线烦恼
转自:deyisupport http://www.deyisupport.com/resized-image.ashx/__size/550x0/__key/communityserver-blogs-components-weblogfiles/00-00-00-01-19/4544.1.jpg要接上难以拔出的吸尘器电 ......
okhxyyo 模拟与混合信号
炼狱传奇-并串/串并转换之战
并串/串并转换在数字电路的设计,特别是在通信接口方面尤为重要,如uart串口协议,iic串口协议都需要用到并串/串并转换,下面我们首先设计一个简单的并转串的电路。并转串的设计思想是这样的, ......
梦翼师兄 FPGA/CPLD
求教CE50.HTML VIEW(WEBVIEW.DLL)的使用?
CE5.0,有HTML VIEW(WEBVIEW.DLL)但不知如何使用这个控件,想做一个本地浏览网页文件的应用程序,pc机又没有这个控件不知如可下手,请高手帮助,谢谢!...
mef575 嵌入式系统
【摸黑抢楼】赢大礼,关于示波器的狂想曲!(已公布获奖楼层)
示波器应该算我们身边最铁的哥们了,在实验室里,在工作台上,他们总是与我们形影不离。也许,你已经练就了一身只对示波器的独门秘籍?也许,你经常对着示波器发呆,创意四处飞去…..不管怎样, ......
EEWORLD社区 测试/测量
LPC1114申请
您好! 我是玉林师范学院物信系电信082班的学生,最近了解了一下LPC1114的性价比,我想进一步的学习,希望能申请到该芯片来进行学习,谢谢!如果可以的话,可以发到我邮箱:mayi20080540 ......
mayi_2008 NXP MCU

 
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: 1274  2300  2386  82  2464  26  47  49  2  50 

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