Datasheet> 器件分类 > 无源元件> 电阻器> 82U4A-T13-H30/H30/H30/H30

文档预览

82U4A-T13-H30/H30/H30/H30: 产品描述Potentiometer, Cermet, 4W, 15000ohm, 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

82U4A-T13-H30/H30/H30/H30概述

Potentiometer, Cermet, 4W, 15000ohm, 5% +/-Tol, -150,150ppm/Cel,

82U4A-T13-H30/H30/H30/H30规格参数

参数名称	属性值
是否Rohs认证	不符合
厂商名称	Bourns
Reach Compliance Code	unknow
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 Mou
封装宽度	46.36 mm
额定功率耗散 (P)	4 W
电阻	15000 Ω
电阻器类型	POTENTIOMETER
旋转角	240 deg
系列	82
技术	CERMET
温度系数	-150,150 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

LED-74HC164驱动的LED显示电路设计（共阳）

开关电源设计（第三版）PDF 扫描版 540页: 571980 571979 571981 571982 ...; buildele 电源技术

初次见面: 很高兴和大家一起分享学习嵌入式的快乐 ...; ljm945 工作这点儿事

关于数据转换的问题: DBHDBL 转换前0 0 0 0 D11 D10 D9 D8D7 D6 D5 D4 D3 D2 D1 D0 转换后D4 D5 D6 D7 D8 D9 D10 D110 0 0 0 D0 D1 D2 D3 我该怎样用C++写语句，让每一个数据自动转换呢？求大神 ......; 功夫佬 51单片机

基于FPGA的SATA控制器.doc: 基于FPGA的SATA控制器.doc ...; zxopenljx FPGA/CPLD

EDA实验与实践 dac_test: module dac_test(clock,key,wr_act,wr_data,seg,dig); input clock; //系统时钟(48MHz) input key; //按键输入(KEY1~KEY5) output w ......; 白丁 FPGA/CPLD

【智能水杯托】02-基于STM32L496G-DISCO的TouchGFX开发环境搭建: 本次作品计划是设计一款水杯托，能检测水杯使用状态，能够提醒用户及时喝水。主要工作就是设计一个漂亮的界面，用起来赏心悦目。选用的STM32L496G-DISCO这个开发板功能比较强大，通过观察这个开 ......; sipower DigiKey得捷技术专区

使用VS Code进行STM32单片机开发（创建工程、编译、调试）

官方STM32 for VS Code Extension 一、环境搭建 1．下载软件（1）VS Code V1.78.2 https://code.visualstudio.com （2）STM32CubeMX V1.12.1 https://www.st.com/en/development-tools/stm32cubemx.html （3）STM32CubeCLT V1.12.1 ...[详细]
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]
基于TGW 的整车OTA 系统安全设计

摘要：随着智能汽车电子电气架构的复杂化，整车电控部件全生命周期管理面临多重挑战：传统基于诊断仪的现场刷写方案存在人工依赖度高、操作效率低的问题，而现有远程升级（OTA）技术则面临车载通信模块分立部署导致的硬件冗余及协议传输效率不足的瓶颈。文章提出一种集成式车载网关（TGW）架构，通过融合传统车载T-BOX（Telematics Box）与车载Gateway 功能，在硬件层面实现模块整合以消除冗...[详细]
并联逆变器的含义，电流顺时针流动

并联逆变器由两个晶闸管(T1和T2)、一个电容器、中心抽头变压器和一个电感器组成。晶闸管用于提供电流通路，而电感器L用于使电流源恒定。这些晶闸管由连接在它们之间的换向电容器控制导通和关断。并联逆变器是什么意思这互补换向方法用于打开和关闭电容器。互补换向意味着当T1接通时，点火角被施加到T2，然后电容器将关断T1。确切的情况是，当T2开启且点火角施加到T1时，由于电容电压，T2将关闭。输出...[详细]
对于纯电动汽车它是否是真的环保

近几年来，很多人都换上了新能源汽车，而这种车也确实受到了大力的追捧，也认为是未来汽车发展的方向，甚至将来会彻底地取代燃油车。但这些不过都是大家看到的表面现象，而事实上的新能源存在的问题还很多，之所以有这么多人选择了这种车，无非就是看上了国家补贴的政策，也就是说没有了这个补贴，或许这种车型也不会有如此快速的发展，但很多人都在怀疑，相比燃油车，这种车真的环保吗？电动汽车发展到现在也有百年的历史...[详细]
高阶辅助驾驶普及拐点已至，谁能占据智驾市场头筹？

在汽车智能化变革的浪潮中，高阶辅助驾驶正从前沿科技逐渐走进大众视野，成为行业竞争的新高地。2025年，被业内广泛视为高阶辅助驾驶普及的关键拐点，市场竞争愈发激烈，各大企业纷纷发力，试图在这片充满潜力的市场中抢占先机。近期，地平线HSD先锋体验日成为行业焦点，其发布的全新版本，以一段式端到端+强化学习技术为核心，基于征程6P强大的算力基座，为用户带来了前所未有的拟人辅助驾驶体验，被誉为“中国...[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]
“Wave”家电控制指环

引言　　智能家庭这一概念正在逐步发展并被市场接受。我们认为其终极形式在于所有家电的基于开放接口的互联互通，但基于目前的市场情况来看，各个家电厂商在开放接口方面表现的十分不积极。在这种环境下，一个通用的家电控制平台无疑是很有市场前景的。尤其是结合了体感手势控制技术以后，“Wave”家电控制指环将提供更加自然的用户体验，更容易被市场所接受。 1 系统设计　　“Wave”家电控制指环的主题最初...[详细]
新能源汽车整晚充电会导致电线发热起火吗

充电对于新能源汽车的使用来说，都不陌生，而作为电池的能量补给的方式来源来说，充电桩是个很重要的装置，新能源汽车充电分为快充和慢充，而一般来说，都会白天使用，利用晚上的时间对于车辆进行补电，根据充电时间来说，慢充需要5到8个小时才可以充满。充的时间过长，如整晚充电会不会导致电线发热起火？在使用的时候是无需担心的，根据车辆的充电装置来说，车辆充电器是带有自动断电功能，无论是慢充充电桩也好，还是...[详细]
逆变器换向分类技巧，通过设备获得

根据换向技术，可控硅整流器主要分为两种主要类型。线路换向和强制换向逆变器被普遍使用，而其他换向逆变器，即辅助换向逆变器和互补换向逆变器不被普遍使用。这里简要讨论两种主要类型。逆变器换向分类方法 1.线路换向在这些类型的逆变器中，交流电路的线电压可以通过设备获得;当电流通过时，这个装置就关闭了教员公用室体验零特性。这种换向过程被称为线换向，而根据这种原理工作的逆变器被称为线换向逆变器。...[详细]
有R型电源变压器，再也不怕电压不合适！

在日常R型电源变压器运行中，随着使用设备的调整，使用的电压也有所变化，所以有人就会问了，那这个时候的变压器能修改电压吗？答案是可以的，一般情况下，变压器的电源电压不得超过额定值±5%，变压器可以在额定负荷下运行。那电源变压器是如何改变电压的呢？下面我们一起来看看。电源变压器不仅具有普通的电压变换功能，还具有绝缘隔离和功率传输功能；为了更好地实现这些功能，我们应该注意变压器的几个参数。首先是...[详细]
直流电机调速方式

直流电机调速的方法： 1. 可以直接使用调压器改变输入电压调速，常用于大型千瓦级别电机 2. 可控硅移相调速几十千瓦到几百千瓦级别电机调速 3. 脉宽调速几十瓦到几百瓦级别电机调速 4. SDPWM调速方式是改变频率与占空比，计算比例后控制电机速度，通常用于闭环回路控制直流电机调速器的特点： (1) 调压器是改变输入电压调速 A. 弱磁调速，改变励磁电压，降压就升速，升压就降速 B. 改变电...[详细]
SiC MOSFET 界面陷阱检测升级：Force-I QSCV 方法详解

电容-电压 (C-V) 测量广泛用于半导体材料和器件表征，可提取氧化物电荷、界面陷阱、掺杂分布、平带电压等关键参数。传统基于 SMU 施加电压并测量电流的准静态方法适用于硅 MOS，但在 SiC MOS 器件上因电容更大易导致结果不稳定。为解决这一问题，Keithley 4200A-SCS 引入 Force-I QSCV 技术，通过施加电流并测量电压与时间来推导电容，获得更稳定可靠的数据。 ...[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]
中国研究人员取得电池突破或将改变电动汽车的性能和续航里程

锂电池是电动汽车的关键部件，其高能量密度使其能够在相对紧凑、轻巧的封装中存储大量能量。这对于实现单次充电后的长续航里程至关重要。图片来源：《Nature》期刊据外媒报道，中国研究人员宣布在锂电池技术上取得重大突破，使特斯拉最先进电池的能量密度（电池相对于其尺寸和重量所能存储的能量）翻了一番。目前，特斯拉最好的电池能量密度约为每公斤300瓦时，而天津大学研究人员研发的电池能量...[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