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

3852C-165-501HL

产品描述Potentiometer, Cermet, 2W, 500ohm, 5% +/-Tol, -150,150ppm/Cel,
产品类别无源元件    电阻器   
文件大小232KB,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

3852C-165-501HL概述

Potentiometer, Cermet, 2W, 500ohm, 5% +/-Tol, -150,150ppm/Cel,

3852C-165-501HL规格参数

参数名称属性值
容差5%
封装形式PCB Mount
额定功率耗散 (P)2 W
电阻500 Ω
电阻器类型POTENTIOMETER
技术CERMET
温度系数150 ppm/°C
是否Rohs认证Yes
Reach Compliance CodeNot Compliant
ECCN代码EAR99
Is SamacsysN
YTEOL7.4
Objectid770288687
构造Round
封装形状CYLINDRICAL PACKAGE
旋转角250 deg
引线长度6.35 mm
封装直径19.05 mm
封装长度6.35 mm
最高工作温度125 °C
最低工作温度-1 °C

文档预览

下载PDF文档
PL
IA
NT
Features
CO
M
Single-turn (3851 and 3852)
Linear and audio tapers
3-3/4-turn (3856)
Wide resistance range
Minimal depth package
Good resolution
*R
oH
S
3851/3852/3856 - 3/4 ” Diameter Panel Control
Initial Electrical Characteristics
1
3851
Conductive Plastic Element
3852/3856
Cermet Element
Standard Resistance Range
Linear Tapers (A, B, E, and H) ............................................................1 K to 1 megohm.........................................100 ohms to 1 megohm
Audio Tapers (C, D, F, and G) .............................................................1 K to 1 megohm.........................................1 K ohms to 1 megohm
Total Resistance Tolerance .....................................................................±10 % or ±20 %..........................................±5 % or ±10 %
Independent Linearity .............................................................................±10 %..........................................................(A & H tapers) ±5 %
Absolute Minimum Resistance ...............................................................2 ohms maximum........................................ 2 ohms maximum
Effective Electrical Angle ........................................................................250 ° ±5 °.....................................................250 ° ±5 °
Contact Resistance Variation .................................................................±1 %............................................................±3 % of total resistance or 3 ohms
(whichever is greater)
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level............................................................................................900 VAC minimum.......................................900 VAC minimum
70,000 Feet ........................................................................................350 VAC minimum.......................................350 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 ...............................................................................................(Linear tapers) 1 watt...................................(Linear tapers) 2 watts
(Audio tapers) 0.5 watt
(Audio tapers) 1 watt
+125 °C ..............................................................................................0 watt
+150 °C ...................................................................................................................................................................0 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...................................................................-65 °C to +125 °C........................................-65 °C to +150 °C
Temperature Coefficient Over Storage Temperature Range...................±1,000 ppm/°C............................................±150 ppm/°C
Vibration..................................................................................................20 G.............................................................20 G
Total Resistance Shift.........................................................................±2 % maximum ...........................................±2 % maximum
Voltage Ratio Shift..............................................................................±5 % maximum ...........................................±6 % maximum
Shock......................................................................................................100 G...........................................................100 G
Total Resistance Shift.........................................................................±2 % maximum ...........................................±2 % maximum
Voltage Ratio Shift..............................................................................±5 % maximum ...........................................±6 % maximum
Load Life.................................................................................................1,000 hours .................................................1,000 hours
Total Resistance Shift.........................................................................±10 % maximum .........................................±3 % maximum
Rotational Life (No Load) ........................................................................100,000 cycles ............................................50,000 cycles
Total Resistance Shift.........................................................................±15 % TRS maximum ................................±5 % or 5 ohms TRS whichever is greater
Contact Resistance Variation .............................................................±3 %............................................................±3 %
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift.........................................................................±10 % maximum ........................................±2 % maximum
IP Rating .................................................................................................IP 40 ............................................................IP 40
Mechanical Characteristics
1
Stop Strength ..............................................................................................................................................................................................56.5 N-cm (5 lb.-in.)
Mechanical Angle ....................................................................................................................................................................280 ° ±5 ° / 3856 – 1350 ° ±50 °
Torque (Starting and Running) ..............................................................................................................A & B bushings 0.35 to 4.23 N-cm (0.05 to 6.0 oz.-in.)
C & E bushings 0.21 to 4.23 N-cm (0.3 to 6.0 oz.-in.)
3856 – 0.11 to 2.12 N-cm (0.15 to 3.0 oz.-in.)
Mounting (Torque on Bushing) ......................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum
Weight (Single Section) ................................................................................................................................................................................30 grams maximum
Terminals ........................................................................................................................................................................Printed circuit terminals or solder lugs
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, wiring diagram, resistance, date code, and part number
Ganging (Multiple Section Potentiometers) ......................................................................................................................................................1 cup 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.
*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.
西门子 S7-300 PLC 从入门到精通的100个经典问题及解答
1:使用CPU 315F和ET 200S时应如何避免出现“通讯故障”消息? 使用CPU S7 315F, ET 200S以及故障安全DI/DO模块,那么您将调用OB35 的故障安全程序。而且,您已经接受所有监控时间的默认设置值 ......
eeleader 工业自动化与控制
英特尔FPGA 2019工程师应用视频
2019季英特尔FPGA工程师应用视频!内容主要聚焦FPGA工程师们的烦恼,手把手教大家如何解决一些普遍的问题以及传授小技巧。 来看看这季都有哪些议题吧: 在 quartus® pr ......
EE大学堂 大学堂专版
急急!FPGA的JTAG口一直不正常!
新做的板子,用的alterad cyclone iii,芯片只要刚焊上去,JTAG口的TCK就跟GND短路,程序下不进去。网上说只要TCK、TMS、TDI、TDO任何一个引脚与地短路就说明JTAG口坏掉了。但是,芯片才刚焊上 ......
lijinhua1990 FPGA/CPLD
请教高频的低通滤波器的设计
小弟想做一个信号源,用DDS做,在输出滤波时遇到了一些问题,由于实验条件有限,没法做实物的仿真,只能软件模拟。发现ADI给出的标准120MHz低通滤波器的幅频曲线异常(使用Multisim2001仿真), ......
linda_xia 模拟电子
测频率
如果有个80M的正弦波,在未知频率的情况下,怎么测得频率? ...
20151997 电子竞赛
对易电源的心得
易电源非常不错,可以快速轻松实现电源设计。电源模块有助于用最少的外部元件设计优质可靠地电源。我们公司是做大功率电源的,易电源对我的工作非常有帮助。...
chen3bing 模拟与混合信号

 
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: 219  1508  1321  2857  1577  13  27  33  12  54 

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