Datasheet> 器件分类 > 无源元件> 电阻器> 82J3F-G36-T17/T17

文档预览

82J3F-G36-T17/T17: 产品描述Potentiometer, Conductive Plastic, 0.75W, 25000ohm, 10% +/-Tol, -1000,1000ppm/Cel,; 产品类别无源元件电阻器; 文件大小363KB，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

82J3F-G36-T17/T17概述

Potentiometer, Conductive Plastic, 0.75W, 25000ohm, 10% +/-Tol, -1000,1000ppm/Cel,

82J3F-G36-T17/T17规格参数

参数名称	属性值
是否Rohs认证	No
YTEOL	0
Objectid	772083250
Reach Compliance Code	unknown
Is Samacsys	N
构造	Square
端子数量	9
旋转角	225 deg
封装形式	Panel Mount
额定功率耗散 (P)	0.75 W
电阻	25000 Ω
电阻器类型	POTENTIOMETER
技术	CONDUCTIVE PLASTIC
温度系数	1000 ppm/°C
容差	10%
安装特点	PANEL MOUNT
最高工作温度	125 °C
最低工作温度	-40 °C
封装长度	15.88 mm
封装宽度	36.2 mm
封装高度	15.88 mm
表面贴装	NO

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

■

RoHS compliant versions available*

for “on-off” function control

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.

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

555利用Vc端控制占空比的压控式振荡器电路

555简易电压／脉宽转换器电路

求rt2880f的资料: 求rt2880f数据手册如果有daemon板的原理图更好在网上找了不少时间都没有找到，以前好像都可以下的，但是现在下不到了求各位大哥大姐，学弟学妹有的分享一下先谢过各位了 ...; dcqqok 嵌入式系统

44b0x的中断优先级问题: 44b0x的I_PSLV寄存器设置中断优先级，比如sGA (EINT0)，是00最高，还是11最高？谢谢！...; liouyi 嵌入式系统

一个ＣＡＮ接口卡，两个ＳＪＡ１０００: 我是搞单片机软件开发的,有一个问题,想问大家:一个ＣＡＮ接口卡，两个ＳＪＡ１０００怎么协调工作?怎么工作的?能给解释以下吗?谢谢了!!...; wujiangong 嵌入式系统

【 XMC4800 Relax EtherCAT Kit测评】+上手DAVE，RTC模块应用及问题: 【XMC4800 Relax EtherCAT Kit测评】+上手DAVE，RTC模块应用及问题实时时钟在XMC4800kit上有设置，这里分享给给大家，一般来说RTC使用比较简单，设置好时间及中断后就可以了。但是本人在使用R ......; flyword 工业自动化与控制

C2000™ Piccolo LaunchPad 你想用它做什么？: 最近看到坛子里好不热闹，都在上TI教室，争取免费的开发板？大家都来说说如果拿到C2000™ Piccolo LaunchPad 你想用它做什么？有什么特色创意？咱也可以开群一起玩。...; 安_然微控制器 MCU

程序运行中DSP突然死机: 我现在用TI TMS320F28035开发电源项目，接近满载时，DSP有时会死掉，运行指示灯不再闪烁，PWM口也不发波，没有向上位机发送任何故障码。空载或轻载时，就运行正常。感觉重载时，DSP受到了骚扰， ......; zqx123 微控制器 MCU

比亚迪、特斯拉与三星商谈采购车载OLED

据报道，争夺全球电动汽车市场主导地位的特斯拉和比亚迪正考虑采用三星的AMOLED（有源矩阵有机发光二极管）技术作为下一代车载显示屏，此举引发业界高度关注。如果全球两大电动汽车制造商与三星显示器签署供货合同，预计将成为蓬勃发展的车载OLED市场的分水岭。据显示器新闻媒体OLED-Info当地时间8月23日报道，特斯拉和比亚迪正在与三星就车载显示屏供应事宜进行谈判。此前，比亚迪曾与三星...[详细]
基于FPGA和Qt技术的音频广播系统

　　引言　　随着数字和网络等技术的发展，广播技术已经呈现出越来越多元化的趋势，其最主要的趋势便是从模拟到数字的转化。从宏观来说，广播技术大体上可以分为三类：传统公共广播系统，采用的是定压式线路，传输损耗小，负载连接较为方便，但是传输的电压较高，需在扬声器端加接降压设备;数字可寻址音频广播系统，此类系统采用数字信号进行音频信号的传输，并具有可寻址特性，具有更远的传输距离和可靠性;流媒体...[详细]
新能源动力电池“三高”关键材料与技术分析和研究

前段时间参加了中国化学会第四届能源化学论坛学习了关于高比能高安全电池相关信息，再次总结和大家分享。全球新能源汽车（纯电和插混）销售量，2023年为1465万辆，2024年1823万辆。中国新能源汽车发展，迈入全球化的高质量发展新阶段，2023年新能源汽车累计销量950万辆，全球占比达到64.8，2024年累计销量达到1286万辆，全球占比70.5%。 2024年全球锂电池产量达...[详细]
关于电动汽车在日常使用时的一些注意事项

电动车自燃的诱因基本上分为三种：第一种，碰撞事故而导致电池组件受到穿刺等致命的伤害，部分电池电解液与负极发生反应，随之正极和电解质都会发生分解，从而导致大规模短路并造成热失控起火燃烧；第二种，诱因则是外部温度过高或者电池组内部出现散热问题导致自燃，这里面一般对于温控系统有关，温控系统故障导致过热而产生自燃情况。最后一种，则是化学诱因，这与此前某品牌手机出现大规模爆炸的原理类似，都是由...[详细]
纯电动汽车在市场中受欢迎的原因是什么

新能源汽车在国家政策的支持和鼓励下，一些互联网造车企业也加入到造车里面去，从造车新势力来说，基本上都是纯电动汽车，对于造车新势力而言为何都喜欢做纯电动汽车？对于造车新势力来说喜欢做纯电动汽车，有几个方面的原因，首先第一点外行人造车选择纯电动汽车，有两个方面的原因，第一个方面的原因，那就是国家对新能源汽车行业有一定的补贴，而造纯电动汽车的补贴标准和政策是刚好符合补贴标准和要求的，其次从车辆的...[详细]
基于Nordic nRF54L15 SoC的智能球技术提升迷你高尔夫游戏体验

Puttshack 的 Trackaball 以 Nordic nRF54L15 系统级芯片 (SoC) 监控传感器并实现低功耗蓝牙连接，并以nPM2100 电源管理集成电路(PMIC)节省耗电挪威奥斯陆 – 2025年8月21日 – 电子娱乐与酒店连锁品牌Puttshack推出升级版本智能高尔夫球追踪技术，该技术基于Nordic Semiconductor下一代nRF54L15系统级芯片...[详细]
Intel 12核Panther Lake CPU现身：没有超线程、基础频率3.0GHz

8月20日消息，据报道，Intel即将推出的Panther Lake移动处理器相关规格出现在了Intel GFX CI网站上，该网站主要专注于Intel开源Linux驱动自动化测试。 Panther Lake系列处理器主要分为PTL-H和PTL-U两个系列，其中PTL-H面向主流预算到中端移动市场，而PTL-U则专注于提供更高能效和更长电池续航时间。此次曝光的Panther Lake芯片...[详细]
基于Raspberry Pi的电梯彩屏显示系统设计

引言近年来，随着高层建筑数量的与日俱增，电梯的需求量也在增加。现阶段我们广泛使用的电梯都是基于LED点阵列的显示系统，显示状态信息比较简单，显示方式比较单调。此外，现在的一些电梯里的广告机，虽然改善了电梯轿内的乘坐环境，良好的广告效果也给商家带来了不小的经济效益。但是这种显示装置没有和电梯控制系统融为一体，只是单纯的视频播放而已。为了使显示和电梯控制系统相融合，打造舒适的乘坐环境，针对现...[详细]
可控硅调速器会不会损伤电机

一般不会，但也有例外。比如力矩电机控制器输出电压三相不平衡导致电流不平衡，类似于缺相。但只有2相电流特别大。一相电流很小。如此长时间工作肯定会烧电机。短时间内电机2组线圈发热过高，也会损伤电机。上海沐天机电设备有限公司生产的数字力矩控制器具有三相平衡度高，误差精度1%左右，正常旋转情况下是不会烧电机的。数字力矩电机控制器、可控硅直流电机驱动是上海沐天机电设备有限公司的两大镇店产品，除...[详细]
【汽车以太网测试】系列之二：确保新一代车载网络的性能和一致性

挑战来自多个维度，轮子上的数据中心需要更严格的测试。对比汽车的过去、现在、将来，有一个明显的趋势：汽车已经成为带轮子的数据中心。在每辆汽车内部，来自安全系统、车载传感器、导航系统等的数据流量，以及对这些数据的依赖程度，都在不断迅速增长。这在速度、容量、可靠性方面给车载网络（IVNs）带来了重大影响，其中的影响之一是，在高速低时延应用中，比如控制区域网（CAN）、FlexRay、本地互...[详细]
电网调度自动化系统由哪几部分组成?并简述各部分作用?

电网调度自动化系统,其基本结构包括控制中心、主站系统、厂站端(RTU)和信息通道三大部分。根据所完成功能的不同,可以将此系统划分为信息采集和执行子系统、信息传输子系统、信息处理子系统和人机联系子系统信息采集和执行子系统的基本功能是在各发电厂、变电所采集各种表征电力系统运行状态的实时信息。另外,此系统还负责接收和执行上级调度控制中心发出的操作、调节或控制命令。信息传输子系统为信息采集和执...[详细]
基于Zynq平台硬件加速的体感游戏

前言　　嵌入式系统发展至今，已被广泛应用在手机、手环、平板电脑等设备上。然而，由于其中央处理器处理性能有限，异构处理越来越受到关注。异构处理是将通用处理器(如ARM芯片)与数字信号处理器(DSP，Digital Signal Process)、现场可编程门阵列(FPGA，Field Programmable Gate Array)协同处理。有观点认为，随着应用的变化、需求的增长以及技术的发展，...[详细]
工业充电器拓扑结构选型基础知识：优化拓扑结构与元器件选型

碳化硅（SiC）功率开关器件正成为工业电池领域一种广受欢迎的选择，因其能够实现更快的开关速度和更优异的低损耗工作，从而在不妥协性能的前提下提高功率密度。此外，SiC还支持 IGBT技术无法实现的新型功率因数拓扑结构。本文将介绍优化拓扑结构与元器件选型。优化拓扑结构与元器件选型电池供电工具和设备的便利性在很大程度上依赖于快速高效的充电。为此，电池充电解决方案的设计人员必须根据所需的...[详细]
继车载显示之后，三星率先开拓这一OLED应用市场

日前，三星显示器已与特斯拉（美国）签署OLED（有机发光二极管）面板供应合同，并将负责特斯拉人形机器人擎天柱（Optimus）的面部显示屏。据PhoneArena当地时间8月17日报道，此次合同是OLED面板供应从汽车和智能手机领域拓展到机器人市场的新例证。三星显示器一直为包括苹果在内的主要智能手机制造商供应OLED面板，占据全球55%的市场份额。此次，三星显示器将为特斯拉下一代人形机器人...[详细]
什么是PLC的响应时间?

在输出采用循环刷新和直接刷新方式时，响应时间有何区别？从PLC收到一个输入信号到PLC向输出端输出一个控制信号所需的时间，就是PLC的响应时间，使用循环刷新时，在一个扫描周期的刷新阶段开始前瞬间收到一个信号，则在本周期内该信号就起作用了，这时响应时间最短，等于输入延时时间、一个扫描周期时间、输出延迟时间三者之和。如果在一个扫描周期的I/O更新阶段刚过就收到一个信号，则该信号在本周期内...[详细]

器件捷径: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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