Datasheet> 器件分类 > 无源元件> 电阻器> 82B3J-A20-S15/S15L

文档预览

82B3J-A20-S15/S15L: 产品描述Potentiometer, Conductive Plastic, 0.75W, 10000ohm, 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; 标准

下载文档详细参数全文预览

82B3J-A20-S15/S15L概述

Potentiometer, Conductive Plastic, 0.75W, 10000ohm, 10% +/-Tol, -1000,1000ppm/Cel,

82B3J-A20-S15/S15L规格参数

参数名称	属性值
封装高度	15.88 mm
封装长度	15.88 mm
封装宽度	36.2 mm
表面贴装	NO
是否Rohs认证	Yes
Country Of Origin	Mexico
Is Samacsys	N
YTEOL	7
Objectid	771835597
Reach Compliance Code	not_compliant
构造	Square
端子数量	9
旋转角	225 deg
端子面层	Matte Tin (Sn)
JESD-609代码	e3
安装特点	PANEL MOUNT
封装形式	Panel Mount
额定功率耗散 (P)	0.75 W
电阻	10000 Ω
电阻器类型	POTENTIOMETER
技术	CONDUCTIVE PLASTIC
温度系数	1000 ppm/°C
容差	10%
最高工作温度	125 °C
最低工作温度	-40 °C

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

求imx6的中文芯片手册，谢谢: 跪求imx6的中文参考手册和qnx参考资料啊，不胜感激啊！！！！！！！！ ...; jiawenshui Linux开发

SCI 怎么接收数据。。。急！！！！！！: 各位大神，我是新手，请教SCI 怎么接收数据？用串口调试助手发个数，板子怎么接收，有接收子程序吗？...; zdhsteven DSP 与 ARM 处理器

血泪总结出来的代码编辑经验: 本帖最后由 haixinghp 于 2018-3-10 15:45 编辑小白写代码，出了很多问题，把血泪史总结出来，以后不定期更新。大家共勉！此内容由EEWORLD论坛网友haixinghp原创，如需转载或用于商 ......; haixinghp stm32/stm8

EEWORLD大学堂----Altera 2014技术巡展（13）数据中心加速和成功案例: Altera 2014技术巡展（13）数据中心加速和成功案例：https://training.eeworld.com.cn/course/2042Altera 2014技术巡展（13）数据中心加速和成功案例...; chenyy 无线连接

可编程直流电源用于汽车电子产品脉冲测试: 某国际知名品牌汽车电子产品生产厂使用程控直流电源进行产品的电压脉冲测试实验，用其验证产品的可靠性、稳定性。　　海洋仪器提供多款多种品牌可编程直流电源均能满足客户的需求并能很好 ......; 一世轮回电源技术

寻迹蓝牙射频小车制作: 最近做了个小车，目前是用蓝牙功能来控制的，不过正反，正反转就把驱动IC给烧了是P，NMOS的死区时间没加的原因吗？本帖最后由蓝雨夜于 2011-9-16 09:24 编辑 ]...; 蓝雨夜 DIY/开源硬件专区

通过串口利用printf函数输出数据

　　一。printf函数格式　　printf函数具有强大的输出功能　　%表示格式化字符串输出　　目前printf支持以下格式的输出，例如：　　printf( %c ,a);输出单个字符。　　printf( %d ,a);输出十进制整数。　　printf( %f ,a);输出十进制浮点数. 　　printf( %o ,a);输出八进制数。　　printf( %s ,a);输出字符串。...[详细]
USART波特率 vs SPI速率--学习笔记

　　本篇文章将与大家探讨USART波特率 vs SPI速率。这里提出一个问题，为什么USART的波特率是内核时钟的1/8或者1/16，而SPI最快的频率可以是内核时钟的1/2。　　请大家带着这个问题来阅读本文。　　　　串口和SPI内部时钟　　在回答上面问题之前，需要先了解STM32内部时钟的概念，尤其是串口和SPI的内部时钟。　　STM32里包含有系统时钟、AHB时钟和APB时钟...[详细]
嵌入式大佬给你分析stm32串口

　　stm32作为现在嵌入式物联网单片机行业中经常要用多的技术，相信大家都有所接触，今天这篇就给大家详细的分析下有关于stm32的出口，还不是很清楚的朋友要注意看看了哦，在最后还会为大家分享有些关于stm32的视频资料便于学习参考。　　什么是串口　　UART : Universal Asynchronous Receiver/Transmitter 通用异步收发器　　USART : Uni...[详细]
STM32单片机的学习方法（方法大体适用所有开发版入门）

1，一款实用的开发板。这个是实验的基础，有时候软件仿真通过了，在板上并不一定能跑起来，而且有个开发板在手，什么东西都可以直观的看到，效果不是仿真能比的。但开发板不宜多，多了的话连自己都不知道该学哪个了，觉得这个也还可以，那个也不错，那就这个学半天，那个学半天，结果学个四不像。倒不如从一而终，学完一个在学另外一个。 2，两本参考资料，即《STM32 参考手册》和《Cortex-M3 权威指南》。...[详细]
电动汽车以什么样的充电方式才是最合适的

电动汽车续航里程越来越长，普及率越来越高。电动汽车充电有两种方式慢充和快充,哪一种方式最合适呢？慢充，就是采用交流220V或三相380V（普通家用照明电源或动力电源）使用输出功率为5kW左右的充电器给电动汽车充电。快充就是利用充电桩进行直流充电，插头接电动汽车的直流充电口进行充电，根据充电桩的功率可达30KW~60KW。电动汽车是以电动机动力行驶的汽车，而车载蓄电池是为电动机提供电能的核心...[详细]
安全第一！矿用防爆R型隔离变压器教你保护自己！

通常情况下煤矿井下含有瓦斯和煤尘。当瓦斯和煤尘达到一定浓度时，就会发生瓦斯和煤尘爆炸事故。而电气设备在正常运行或故障时就会产生电弧，电弧也是煤矿燃烧煤气和煤尘的主要火源之一。因此，煤矿的电气设备通常都采用矿用防爆R型隔离变压器。矿用防爆电气的设计制造必须符合国家防爆设备标准。防爆设备的总标志是EX。防爆电气设备的类型、类别、级别和组别以及防爆设备的总标志一起，形成防爆标志。除了防爆电源变压器的明...[详细]
博世发布面向L2+级的新一代SoC（SX600 / SX601）

博世发布新SoC系列以支撑L2+级别的高级驾驶辅助功能，该芯片集成了高分辨率与远距离探测能力，并内置对神经网络推理的支持与车规接口，便于车厂在主流车型上实现自动紧急制动、自适应巡航等功能的升级。图片来源：博世该芯片定位在主流家用轿车和SUV的ADAS平台，可与摄像头、毫米波雷达等传感器融合使用，帮助车企在更广泛的产品线上部署成熟的辅助驾驶功能并提升道路安全准入率。 ...[详细]
单片机脚本语言-移植lua到stm32-MDK

Lua简单介绍 Lua 是一个小巧的脚本语言。作者是巴西人。该语言的设计目的是为了嵌入应用程序中，从而为应用程序提供灵活的扩展和定制功能。 Lua脚本能够非常easy的被C/C++ 代码调用，也能够反过来调用C/C++的函数，这使得Lua在应用程序中能够被广泛应用。不只作为扩展脚本，也能够作为普通的配置文件，取代XML,Ini等文件格式，而且更easy理解和维护。 Lua的目标是成为一个非常...[详细]
串联逆变器与并联逆变电源有什么不同，先开通后关断

串联逆变器和并联逆变器的区别在于使用不同的振荡电路。串联逆变器将L、R和c串联，并联逆变器将L、R和c并联。串联逆变器与并联逆变电源有哪些区别串联逆变器的负载电路具有低阻抗。需要电压源电源，大滤波电容器应并联在DC电源端子上。如果逆变器发生故障，由于浪涌电流大，很难提供保护。并联逆变器的负载电路呈现高阻抗，需要电流源供电。大型电抗器应串联在DC电力终端。如果逆变器发生故障，很容易提...[详细]
Intel首款机架级AI芯片！Jaguar Shores首秀曝光：用上HBM4+18A

8月21日消息，据报道，Intel正在开发的新一代AI芯片Jaguar Shores近日首次得到曝光。据Andreas Schilling分享的照片显示，Jaguar Shores测试平台目前被Intel的热工程团队使用，可能是为了研究合适的冷却方案。该芯片安装在一块开发板上，封装尺寸相当大，据称达到了92.5mm×92.5mm，这表明它是一个面向高性能计算（HPC）的平台。 Jagu...[详细]
探索当今TWS耳机的混合设计配置及OEM面临的工程挑战

消费者对高端聆听体验的需求推动无线耳机市场近年来快速迭代。混合设计在每只耳机中采用两种驱动单元，以提升音质、功能和佩戴舒适度。随着原始设备制造商（OEM）力求超越消费者预期并在市场中保持竞争力，这类设计正日益普及。真无线立体声（TWS）耳机领域正加速采用混合设计。混合方案的兴起促使 TWS 耳机经历重大技术重构，不仅影响制造商的产品架构，更为消费者带来显著优化的声音体验。本文将概述当今 T...[详细]
QNX推出QNX OS for Safety (QOS) 8.0，加速功能安全与网络信息安全关键型嵌入式系统的开发

全新版本助力开发者构建安全且可信赖的嵌入式系统中国上海 — 2025年8月21日 — BlackBerry有限公司旗下部门 QNX今日正式发布QNX® Operating System for Safety 8.0（以下简称 “QOS 8.0”）。这一经安全认证的基础性解决方案基于QNX® SDP 8.0的高性能、下一代微内核架构打造，可简化汽车、工业生产、机器人、医疗设备和国防等领域的...[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]
stm32单片机时钟

1 引言：# 单片机（Microcontrollers），采用超大规模集成电路技术把具有数据处理能力的中央处理器CPU、随机存储器RAM、只读存储器ROM、多种I/O口和中断系统、定时器/计数器等功能（可能还包括显示驱动电路、脉宽调制电路、模拟多路转换器、A/D转换器等电路）集成到一块硅片上构成的一个小而完善的微型计算机系统，在工业控制领域广泛应用。单片机时钟可以说如同人的心脏那样重要，我们在...[详细]
【E课堂】CCD摄像机的分类与特性指标详解

　　市场上大部分摄像头采用的是日本SONY、SHARP、松下、LG等公司生产的芯片，现在韩国也有能力生产，但质量就要稍逊一筹。因为芯片生产时产生不同等级，各厂家获得途径不同等原因，造成CCD采集效果也大不相同。　　　　CCD检测方法　　在购买时，可以采取如下方法检测：接通电源，连接视频电缆到监视器，关闭镜头光圈，看图像全黑时是否有亮点，屏幕上雪花大不大，这些是检测CCD芯片最简单直接...[详细]

器件捷径: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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