Datasheet> 器件分类 > 无源元件> 电阻器> 82R4E-R50-H10/H10/H10/H10

文档预览

82R4E-R50-H10/H10/H10/H10: 产品描述Potentiometer, Cermet, 4W, 1000ohm, 5% +/-Tol, -150,150ppm/Cel,; 产品类别无源元件电阻器; 文件大小398KB，共6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

82R4E-R50-H10/H10/H10/H10概述

Potentiometer, Cermet, 4W, 1000ohm, 5% +/-Tol, -150,150ppm/Cel,

82R4E-R50-H10/H10/H10/H10规格参数

参数名称	属性值
是否Rohs认证	不符合
Objectid	840603962
Reach Compliance Code	unknown
构造	Square
最高工作温度	125 °C
最低工作温度	-40 °C
封装高度	15.88 mm
封装长度	15.88 mm
封装形式	Panel Mount
封装宽度	46.36 mm
额定功率耗散 (P)	4 W
电阻	1000 Ω
电阻器类型	POTENTIOMETER
旋转角	240 deg
系列	82
技术	CERMET
温度系数	150 ppm/°C
容差	5%

文档预览

下载PDF文档

全文
预览

VE S CO

AV R M

AI SIO PL

LA N IA

BL S NT

Features

■

Metal shaft and bushing

■

Consistent, smooth quality feel

■

Up to 4 sections available

■

Rotary switch option designed

Non-RoHS models are currently

available, but not recommended

for new designs. See

Product

Obsolescence Memo

for details.

for “on-off” function control

■

RoHS compliant versions available*

81/82 - 5/8 ” Square Single-Turn Panel Control

85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch

Potentiometer Speciﬁcations

Initial Electrical Characteristics

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 .........................................................................±20 % or 10 % ...................................... ±10 % or 5 %

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 At 70 °C (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

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 taper) 10 ohms or ..................... (All tapers) ±5 % TRS maximum

±10 % TRS max. (whichever is greater)

(Audio taper) ±20 % maximum

Contact Resistance Variation @ 50,000 cycles

(Audio taper) ..................................................................................±3 % ...................................................... ±3 %

(Linear taper) .................................................................................±2 % ...................................................... ±2 %

Moisture Resistance (MIL-STD-202, Method 103, Condition B)

Total Resistance Shift ...........................................................................(B & E tapers) ±10 % maximum ........... ±5 % maximum (all tapers)

(D, G, S & T tapers) ±20 % maximum

Insulation Resistance (500 VDC) ..........................................................100 megohms minimum ........................ 100 megohms minimum

IP Rating .....................................................................................................IP 40 ...................................................... IP 40

Mechanical Characteristics

Stop Strength

1/4 ” and 1/8 ” diameter shafts ......................................................................................................................................................... 45.19 N-cm (4 lb.-in.)

7/8 ” length shaft ................................................................................................................................................................................. 22.6 N-cm (2 lb.-in.)

Mechanical Angle ...................................................................................................................................................................................................... 300 ° ±5 °

Torque

Starting and Running Torque (Non-Locking Bushings)

Single Section ................................................................................................................................................................. 0.14 to 1.06 N-cm (0.2 to 1.5 oz.-in.)

Dual Section .................................................................................................................................................................... 0.14 to 1.06 N-cm (0.2 to 1.5 oz.-in.)

Triple Section ................................................................................................................................................................... 0.35 to 1.41 N-cm (0.5 to 2.0 oz.-in.)

Quadruple Section .......................................................................................................................................................... 0.35 to 1.41 N-cm (0.5 to 2.0 oz.-in.)

Starting and Running Torque (Locking Bushings) ..................................................................................................... 0.14 to 2.82 N-cm (0.2 to 4.0 oz.-in.)

Shaft Locking Torque with Locknut @ 10 in-lb. (B & E Bushings) ........................................................................................................ 14 N-cm (20 oz-in.)

Mounting ...................................................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum

Weight (Single Section).............................................................................................................................................................................. 21 grams maximum

(Each Additional Section) ...................................................................................................................................................................... 6 grams maximum

Terminals .......................................................................................................................................................................... Printed circuit terminals or J-Hooks

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.

Marking.......................................................................... Manufacturer’s trademark, wiring diagram, date code and resistance, manufacturer’s part number

Ganging (multiple section potentiometers) ..................................................................................................................................................... 4 cup maximum

Hardware ...........................................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.

For dimensional drawings see pages 3 & 4.

For ordering information see page 5.

NOTE: Model 81/82 performance speciﬁcations do not apply to units subjected to printed circuit board cleaning procedures.

1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.

*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

81/82 - 5/8 ” Square Single-Turn Panel Control

85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch

Rotary Switch Speciﬁcations

Initial Electrical Characteristics

Contacts:

DPST ...............................................................................................................................................................................N.O/N.O.,N.C./N.C. or N.O./N.C.

DPDT ................................................................................................................................................................................2 N.O./N.C. (break before make)

Power Rating (Resistive Load):

DPST ............................................................................................................ 2 A @ 125 volts RMS-60 Hz or 2 A @ 28 VDC, 1 A @ 250 volts RMS-60 Hz

Contact Resistance (0.1 VDC-10 mA) ..................................................................................................................................................... 10 milliohms nominal

Contact Bounce ................................................................................................................................................................................ 5 milliseconds maximum

Dielectric Withstanding Voltage (MIL-STD-202, Method 301)

Sea Level ............................................................................................................................................................................................. 1500 VAC minimum

Insulation Resistance ....................................................................................................................................................................... 1000 megohms minimum

Environmental Characteristics

Operating Temperature Range ...........................................................................................................................................................................0 °C to +70 °C

Storage Temperature Range ........................................................................................................................................................................ -65 °C to +125 °C

Vibration (Dual Section) ....................................................................................................................................................................................................... 8 G

(Triple Section) .................................................................................................................................................................................................... 5 G

(Quadruple Section) ........................................................................................................................................................................................... 3 G

Contact Resistance ........................................................................................................................................................................ 10 milliohms maximum

Shock (Dual Section) ......................................................................................................................................................................................................... 20 G

Rotational Life ..................................................................................................................................................................................................... 25,000 cycles

Switch Actuating Torque (50% Duty cycle @ Rated Power Load) .................................................................................. 1.41 to 4.94 N-cm (2 to 7 oz.-in.)

Moisture Resistance (MIL-STD-202, Method 106, Condition B)

Contact Resistance (0.1 VDC-10 mA) ............................................................................................................................................ 10 milliohms maximum

Insulation Resistance (After 24 Hours @ Room Temperature) (500 VDC) .................................................................................... 100 megohms minimum

Switch Housing Material ................................................................................................................. High temperature, ﬂame retardant, thermosetting plastic

Mechanical Characteristics

Actuating Torque (Each Section, Switch Module Only) ....................................................................................................... 3.53 to 10.6 N-cm (5 to 15 oz.-in.)

Running Torque (Out of Detent, 2-4 Module Assembly)..................................................................................................... 0.21 to 1.41 N-cm (0.3 to 2 oz.-in.)

Detent ..................................................................................................................................................................................................... CW or CCW standard

Actuation Angle ...................................................................................................................................................................................................................25 °

Contact Materials ..........................................................................................................................................................................Fine silver with gold overlay

Terminal Styles .................................................................................................................................................................................................. Solder lug only

Standard Orientation ..............................................................................................................................................................In-line with control terminals

Optional .......................................................................................................................................................................... Rotated 90 ° CCW from standard

Terminal Strength (Before and After Soldering Heat Exposure) .......................................................................................................... 0.9 Kg (2 lbs.) minimum

NOTE: Model 81/82 performance speciﬁcations do not apply to units subjected to printed circuit board cleaning procedures.

1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications

推荐资源

DM60l 8／DM6018C／DM6018F型 3 1/2位数字万用表电路

电风扇遥控调速电路(TX315B1)

【设计工具】最新应用指南 XAPP1084 - Xilinx Virtex-6 和7 系列FPGA 防篡改设计指南: 　　该应用指南可提供防篡改 (AT) 指南和实例，以帮助 FPGA 设计人员保护可能存在于 FPGA 系统中的 IP 核和敏感数据。 80699...; GONGHCU FPGA/CPLD

欢迎嵌入式版主: 欢迎嵌入式版主...; yanmei 嵌入式系统

07月07日庆祝一下，CPU控制部分的PCB已经去打样了: 在莫恩的统筹下，大家的全力支持下，DIY数字示波器CPU控制部分的PCB已经去打样了（12块），而且是石头自告奋勇帮助大家做的，真的感谢石头。软件设计人员所需的核心器件我也会尽快采购到位 ......; soso DIY/开源硬件专区

请问要写触摸屏驱动，控制芯片是CY8C21434，该如何入手??: 项目安排我去写一个触摸屏驱动，控制芯片是Cypress公司的CY8C21434，请问各位大侠，我该如何入手？？在网上搜到的一些TouchDriver都是基于S3C2440平台的分层驱动模型，如果是独立的触摸屏控制 ......; cbl_rfid 嵌入式系统

自制简单实用的C51单片机开发板: 业余学习单片机好几年了，一直也没什么大的进展，全凭兴趣吧，开始学时也不知道要买什么样的开发板，花了560RMB从某网站买了块开发板，收到后就有点后悔了，主要是没有学习教程，配送的 ......; jeanscyz 51单片机

51单片机中ALE管脚是什么意思: 为什么一直都是高电平，如何才是低电平...; yhb123 嵌入式系统

一种基于FM20L08的温度测试仪

　　1 引言　　高温测试仪主要用于加热过程中的温度跟踪测量和数据采集,通过对测试数据进行系统分析,研究炉内的温度分布和温差变化规律,分析影响加热质量的主要因素,对加热炉加热过程和加热制度进行优化,提高加热质量,降低燃料消耗。　　而在一些收集存储数据的系统，系统的电压可能变化不定或者突然断电，FM20L08就是针对这些系统可以用来直接替换异步静态存储器（SRAM）而设计的存储器，也是R...[详细]
遥控门禁(RKE)的设计要求

遥控门禁(RKE)系统已经备受用户的青睐，北美80%以上、欧洲70%以上的新车均安装了RKE系统。除了显而易见的便捷性，RKE用于开启汽车制动装置的技术还具有防盗作用。欧洲汽车生产厂商与保险公司合作，要求购置汽车保险时汽车要安装RKE系统。德国已开始推行这一政策，预计在几年内会扩展到整个欧洲。大多数RKE系统采用单向(单工)通信，但第二代、第三代RKE系统将提供返回到钥匙的逆向通信双工操作...[详细]
深度阅读：中国“苹果教”的两极

拂晓刚至，大大小小的鸡蛋掷到苹果专卖店的落地窗上。这是北京三里屯的太古广场，全落地玻璃装饰的苹果旗舰店异常显眼。1月的北京非常冷，数百人拥挤在店外，在寒冬等待了整整一个晚上。然而，他们并不是新发布的iPhone 4S手机的狂热买家，也不是来示威抗议苹果代工厂的恶劣用工环境的。他们只是为了15美元报酬而来的民工。他们将买到的iPhone手机转手交给黄牛，黄牛随后便能以高价转卖这些手机以获利润。...[详细]
OLED电视快步奔终端销量将有大幅度提高

OLED面板因为具有色彩鲜艳、厚度小、响应速度快等优点，被业界普遍认为是下一代电视技术的发展方向。近来，面板制造商们都加快了OLED推出的步伐，同时业界预测，OLED电视机的销量在未来几年将有大幅度的提高。调研数据显示，2015年全球OLED彩电的销量很可能超过960万台，比预计提前两年冲上千万台目标。面对广阔的前景，韩国、日本等国家的电子巨头都发出了强力跟进OLED的信号。今年初举行的美...[详细]
实现真正百万高清监控镜头必备三大技术

随着政府平安城市计划的倡导与实施，安防市场对监控图像清晰度的要求日益提高。设想一下，当案件发生后，监控录像只能看到当事人模糊的轮廓，其他无法看清，这对于事件的侦破和处理将会带来很大的难度。为了满足监控图像更清晰的需求，近年来，百万高清监控迎来了爆发式增长。而为了使百万像素摄像机能够得到更好的表现，使用高品质的百万像素镜头将显得非常重要。镜头对监控摄像机百万高清的实现具有特别重要的意义...[详细]
分析师：英特尔注资ASML凸显设备商处境艰难

　　新浪科技讯 7月10日上午消息，针对英特尔今天宣布将向荷兰电子芯片设备制造商阿斯麦ASML注资，iSuppli半导体首席分析师顾文军对新浪科技表示，这一方面凸显芯片设备产业处境艰难，同时也意味着设备在芯片技术的作用越来越重要。　　英特尔周一称，该公司已经同意收购阿斯麦的10%股份，未来计划进一步收购后者5%的股份，但需经过股东的批准方可进行。预计英特尔收购阿斯麦15%股份的总价将为31亿...[详细]
高性能和高效马达控制器设计

马达是将电能转换为机械能从而实现自动化的重要产品，并且他广泛的应用于工业控制，医疗电子，白色家电，汽车电子等领域。据英国市场研究机构IMS Research最新发表的报告指出：即使在全球金融风暴的阴霾中，中国自动化控制市场依然将保持较快增长。而中国长期粗放型的生产过程造成马达控制方式的简陋和低效，优化马达控制成为业内实现环保节能，提高生产力的重要手段之一。功率因数校正 (PF...[详细]
凌力尔特公司推出降压型开关稳压器 LT3504

加利福尼亚州米尔皮塔斯 (MILPITAS, CA) – 2012 年 7 月 10 日 – 凌力尔特公司 (Linear Technology Corporation) 推出以 100% 占空比工作的 4 通道 1A 输出、40V 降压型开关稳压器 LT3504。LT3504 的 3.2V 至 40V 输入电压范围使该器件非常适用于需要多个输出的汽车和工业应用。其内部 1.5A 开关可在每通道...[详细]
TDK：超薄接收线圈组件的开发

东京 , 2012年7月9日 - 亚太商讯 - TDK株式会社（社长：上釜健宏）开发了面向智能手机等移动设备的TDK无线供电线圈组件。此次开发的接收线圈组件主要装配于智能手机，其厚度实现了行业最薄级别为0.57mm。接收线圈组件活用了TDK所擅长的磁性材料技术与工艺技术，并使用了独有的金属软磁性薄片。不仅具有线圈组件的“薄”与“轻”的特点，还确保了原有的耐冲击性，在可靠性方面具有显著优势。同...[详细]
千元智能机集体亢奋

随着传统手机厂商开始涌进低端智能机领域，互联网厂商也开始纷纷加入，出现了千元智能手机集体亢奋的状态。5月14日，奇虎360董事长周鸿祎宣布将联合华为等厂商，进入低端智能机领域，重点瞄准低价格、高配置的“零利润”手机。第二天，小米就宣布定价为1499元的低价青春版手机。随后，百度、盛大、网易，甚至做网络通讯产品的TP-Link都宣布了自己的千元智能手机计划。小米手机的成功，成为了多个厂商纷...[详细]
太阳能LED照明系统的组成及注意事项

在能源日益短缺的今天，自然能的利用成了人们关注的焦点，在各种自然能中，无穷无尽的太阳能以其无处不在的优势倍受青睐。　　实际上，地球上的一切能源都来自太阳。煤和石油的生成，植物的生长，水和风的运动。..。..但是，由于太阳能的分散性和不稳定性，直接利用太阳能并不容易，近年来，随着能源的短缺和太阳能利用技术的提高，直接利用太阳能才成为现实。　　阳光有多钟利用方法，利用硅光电池发电是最方便...[详细]
USB接口充电最新规格(V1.1)与测试

　　目前各国都在制订自己的USB接口充电规格，这导致的一个重大问题是一国制造的USB接口充电设备在另一国家使用时可能需要使用不同的充电器，这对用户或制造商而言都是一个严重的问题。好在USB-IF国际组织制订的最新版（V1.1）‘USB接口充电规格’解决了这一问题。这一最新规格有哪些新的变化？它是如何解决以上问题的？以及应该如何对其进行测试？读完本文，一切你都将了然于胸。　　隶属US...[详细]
CMOS传感器/SDDS,什么是CMOS传感器/SDDS

CMOS传感器 CMOS传感器是一种通常比CCD传感器低10倍感光度的传感器。光度一般在6到15Lux的范围内，CMOS传感器有固定比CCD传感器高10倍的噪音，固定的图案噪音始终停留在屏幕上好像那就是一个图案，因为CMOS传感器在10Lux以下基本没用，因此大量应用的所有摄像机都是用了CCD传感器，CMOS传感器一般用于非常低端的家庭安全方面。有2个例外，CMOS传感器可以做...[详细]
互联网公司如何“玩转”手机

　编者按/今年以来，3G智能手机市场开始进入大众普及阶段，技术、市场和消费者心智都在发生着转变，其最大的表现是，多家互联网公司宣布“做”手机，而正处于犹豫中的互联网公司也不在少数，这些都给整个移动终端市场上注入了很强的活力。　　然而，理想虽是美好的，现实却是残酷的。互联网公司一窝蜂扎堆手机的状态，必定给行业带来诸多乱象。虽然现在来判断李开复(微博)认为互联网企业做手机多数不会成功的“预言...[详细]
电动小车的电机驱动及控制

一个电动小车整体的运行性能，首先取决于它的电池系统和电机驱动系统。电动小车的驱动系统一般由控制器、功率变换器及电动机三个主要部分组成。电动小车的驱动不但要求电机驱动系统具有高转矩重量比、宽调速范围、高可靠性，而且电机的转矩-转速特性受电源功率的影响，这就要求驱动具有尽可能宽的高效率区。我们所使用的电机一般为直流电机，主要用到永磁直流电机、伺服电机及步进电机三种。直流电机的控制很简单，性能出...[详细]

器件捷径: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

热门器件

开源项目推荐更多

热门活动更多

热门文章更多

技术资料推荐更多