Datasheet> 器件分类 > 无源元件> 电阻器> 86B2D-B20-S25/R54

文档预览

86B2D-B20-S25/R54: 产品描述Potentiometer, Conductive Plastic, 0.5W, 1000000ohm, 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

86B2D-B20-S25/R54概述

Potentiometer, Conductive Plastic, 0.5W, 1000000ohm, 10% +/-Tol, -1000,1000ppm/Cel,

86B2D-B20-S25/R54规格参数

参数名称	属性值
是否Rohs认证	不符合
Objectid	782620147
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	18.42 mm
封装长度	15.88 mm
封装形式	Panel Mount
封装宽度	35.57 mm
额定功率耗散 (P)	0.5 W
电阻	1000000 Ω
电阻器类型	POTENTIOMETER
旋转角	225 deg
系列	86(DOUBLE)
技术	CONDUCTIVE PLASTIC
温度系数	1000 ppm/°C
容差	10%

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

单相功率因数测量仪电路a

TOPSwitch在PFC电路中的应用电路03

招兼职Vxworks讲师: 本单位招兼职Vxworks讲师,要求有一定项目经历,表达能力强,待遇高,日结,有意者请与我联系。地点北京,上海,成都,广州,大连等地, QQ：1489302364,邮件：hailang869@163.com ,罗先生...; hehe234 求职招聘

C6455 EMIFA初始化错误: 平台是TMS320C6455。在使用C6455的mcsdk提供的CSl示例，但是当执行代码时，它挂在status=CSL_emifaHwSetup(hEmifa,&hwSetup)函数中。 ACE2接的是FPGA。请问这可能是由什么引起的， ......; 灞波儿奔 DSP 与 ARM 处理器

NAND FLASH ID 读取错误: 最近写一个读写flash id程序，老是读不正确，用的是at91rm9200 + k9f1g08u0m,正确的应为ECF1,我读出的为E2F0，请问各位大侠有没遇到过类似的现象或有没有知道为什么的。。。小弟感激不尽。。。...; xuzi_fan 嵌入式系统

调查一下版内的网友都在那里打样? 仅限50/100价位: 调查一下版内的网友都在那里打样? 仅限50/100价位原来都是在顺易捷做, 但是板材有点差, 热风枪吹过几次就焦了. 早期在jlc, 因为精度不高, 不评论. 最近听说华强, 不知质量如何, 特此发 ......; osoon2008 PCB设计

USB-PPI 挂了.!!!: 今天上午连接电缆在线监视程序突然中断...... 就这么O 了........ 我想请问各位高手大虾们：USB-PPI 我经常热插拔今天断开连接插上去毫无反应有米使用不当损坏的嫌疑？突然中断通讯会不 ......; eeleader 工业自动化与控制

关于C8051F020的嵌入式开发: 想自己学学嵌入式开发，学学自己感兴趣的东西。现在手上有几台现成的硬件，以C8051F020作为控制芯片。厂商把嵌入式程序发给我们（打包好的），我们用电脑接232把程序考入到硬件里，就可以现场用 ......; 天涯浪客嵌入式系统

联发科掘金ASIC市场，领先业界去打造下一个增长新引擎

　　凭借过去20年在SoC上的经验，联发科技累积了丰富的IP和先进的工艺制程，这为联发科在 ASIC 芯片市场打下很好的基础，使得联发科可以快速为大型客户量身打造专用定制化芯片( ASIC )，去年联发科 ASIC 团队已顺利抢下思科订单，开始与博通等国际厂商展开竞争。下面就随手机便携小编一起来了解一下相关内容吧。　　4月24日，联发科在其深圳分公司举行媒体沟通会，向记者展示了业...[详细]
从中兴到华为，中美贸易战进一步扩大

　　美国对中国发起贸易战并将战火扩大到全球，目前已经开始影响到科技领域的一些企业。在德国汉诺威工博会的开幕式上，德国总理默克尔强调只有开放的市场环境才能取得经济繁荣发展，德国与墨西哥希望通过一个开放的环境来推动资源的优势互补，并获得更好的经济增长。贸易战对全球经济带来影响是负面的，包括美国科技企业也是深受其害，但美国似乎并没有因此而收手。下面就随手机便携小编一起来了解一下相关内容吧。　　美...[详细]
佳世达推智慧工厂解决PCB新厂规划

【捷多邦PCB】佳世达分阶段导入智慧工厂，董事长陈其宏昨(25)日表示，透过高度自动化，可以加快订单交期，目前效益已达减少线上人力51%，整体生产效益提升逾74%，生产坪效增加52%，预计投资效益可在2年内回收；他同时透露，目前佳世达智慧工厂解决方案已打入台湾重量级资通讯电子厂、PCB厂、无线通讯厂，且跨足两岸工厂。佳世达指出，智慧工厂强调少量多样、高品质高效能、交期快，桃园龟山厂在...[详细]
法国LETI加速5G研究计划

由法国Leti、德国Fraunhofer、瑞士CSEM和芬兰VTT等欧洲四家主要研究机构共同组成的HTA日前举行十周年活动。四家研究机构并与业界合作伙伴共同展示欧洲未来开发电子产品的策略方案与愿景。由欧洲四家微电子研究机构组成的异质技术联盟(Heterogeneous Technology Alliance；HTA)日前于布鲁塞尔庆祝十周年的活动。联盟成员之一的法国电子暨资讯技术实验室(L...[详细]
AI泰斗乔丹 Diss李开复：AI产业发展并非你想象的那么好

4月26日，以“AI生万物”为主题的GMIC全球人工智能领袖峰会在北京召开。Facebook研究院院长Yann LeCun，美国科学院、美国工程院、美国艺术与科学院三院院士Michael Jordan，创新工场董事长＆首席执行官李开复，百度总裁张亚勤，小鹏汽车董事长何小鹏，华为荣耀总裁赵明，科大讯飞公司高级副总裁、讯飞研究院院长胡郁等的同台激辩，让整场大会高潮迭起，为现场观众带来了一场精彩的科技...[详细]
从宝马到大众的“成本杀手”_迪斯成为穆伦接班人的理由

相比迪斯的接任，大众集团现任全球CEO穆伦离任显得有些意外。两天前，大众集团官方发布了"高层人事变化及经营结构的变动”信息。而在德国当地时间2018年4月12日下午4点，大众监事会宣布大众集团CEO新的人选，将由大众乘用车品牌CEO赫伯特·迪斯接任。在全球舆论看来，大众集团近段时间一直处于一种相对平稳的发展状态，没有明显迹象表明大众集团会在几天之内发生如此大的人事变化。对比之下，此次...[详细]
苹果HomePod销量惨淡战略失败只因定价太高

苹果在去年6月举办的WWDC(全球开发者大会)上发布了旗下首款智能音箱HomePod，产品定价349美元(约合2300元人民币)。虽然这款产品有着卓越的音质表现，工业设计和硬件配置也都属于行业高水准;但产品在上市后销量却并没有太大起色，被亚马逊Echo系列智能音箱和Google Home系列智能音箱远远甩在身后。更有业内人士分析，HomePod可能会成为一款走向失败的产品。 ...[详细]
联电Q1营收微幅增长，产能利用率达94%

联电25日公布今年第一季财务报告，合并营收为375亿元（新台币，下同），较上季成长2.4%，较去年同期持平，毛利率为12.4%，归属母公司净利为34亿元，较上季成长92%，较去年同期成长48.7%。联电总经理王石表示，第一季虽然有新台币升值的不利因素，联电晶圆代工营收依然较上季成长2.5%达到374.4亿元；八英寸及成熟十二英寸稳定的需求带动了整体的产能利用率达到94%，出货量也达到175...[详细]
如何看代物联网发展下的移动定位隐私

全球卫星定位系统(GPS)在现今社会已被广泛运用，透过手机里的GPS功能来接收卫星讯号即能迅速确定所在位置，再结合许多APP如Google Map、宝可梦等，可享用与地址有关的多元服务，而GPS伴随着物联网的开展，将会有越来越多的商业应用，也需一并注意隐私保护议题。实务上常见警方办案人员利用GPS来追查可疑嫌犯，或是夫妻一方自行或委托征信社利用GPS来追踪配偶以取得外遇事证，游走于法网边缘...[详细]
缺少独立NPU的AI芯片，或许将错过一个真AI手机时代

最近几个月，AI芯片一度成为手机圈热词。各大手机厂商也纷纷蜂拥而至，奏响了属于AI芯片的命运交响曲。而业内也一致认为，AI芯片将成为众多上游厂商的新发力点。不过，作为传统移动芯片“老大哥”的高通却在新趋势面前表现乏力。不仅后发而至，且其旗舰级芯片骁龙845因缺失极为重要的独立NPU单元而饱受行业诟病。或许，一直深陷舆论漩涡的高通，颓势终于显现在了最重要的芯片产品上。笔者认为，错失了提...[详细]
OLED成高端电视主流但面板产能成为瓶颈

　　市调机构IHS发布的数据显示，2017年在2500美元以上的全球高端电视市场， OLED 电视占比达到了51.3%，这是 OLED 电视首次超过LCD电视成为全球主流，不过面对这一迅速增长的市场 OLED 面板产能正成为OLED电视的瓶颈。下面就随嵌入式小编一起来了解一下相关内容吧。　　当前全球有两大OLED 面板供应商，分别是三星和LGD，三星主要生产面向手机等数码产品的中小尺寸...[详细]
OLED行业市场空间巨大柔性OLED成大势所趋

　　 OLED 即有机发光二极管(OrganicLightEmittingDiode)，与传统的液晶显示器(LCD)相比， OLED 可实现柔性、轻薄和透明显示，具有响应速度快、电光转换效率高、发热量低、对比度高、节能等特点，被认为是继CRT、LCD之后，代表未来的第三大平板显示技术。下面就随嵌入式小编一起来了解一下相关内容吧。　　据前瞻产业研究院发布的《 OLED 产业市场预测与投资前景...[详细]
欧司朗携手诺基亚贝尔实验室探索创新性5G网络连接

2018年4月24日，中国上海 — 日前，欧司朗和诺基亚贝尔实验室携手，共同搭建低成本、高性能的室内无线网络连接基础工程。这项技术将于2018年4月24-27日在布鲁克林5G峰会上展示。在该联合项目中，来自诺基亚贝尔实验室的网络连接专家与来自欧司朗的照明专家共同探索了如何利用天花板灯具构建支持5G的高度整合的室内无线网络连接。 5G 网络是LTE (4G)发展的下一阶段。支持5G的终端设...[详细]
科通芯城联手全志力推芯片国有化受惠1.6万亿机遇

国内电子制造业“企业采购”电商服务平台科通芯城(3.71, -0.03, -0.80%)（00400）欣然宣布，公司与国内领先芯片制造商全志科技（SZ300458）的长期深度合作取得了新的突破，基于全志的芯片技术，集团旗下硬蛋实验室近日成功研发出SLAM扫地机器人AI模块，并正式进入量产化阶段。　　近日，芯片国产化升级至国家重要战略之一。科通芯城自2013年开始率先响应国家集成电路...[详细]
工信部：预计明年下半年推出第一款5G手机

日前，从三大运营商处证实，国家发改委等有关部门已批准联通、电信、移动在北京等部分城市试点建设5G网络。目前，各终端厂家都在紧锣密鼓地筹备5G手机，以跟上5G智能终端的发展机会。　　在昨天举办的首届数字中国建设峰会上，工信部信息通信发展司副司长闻库表示，希望2019年下半年推出第一款5G手机。　　按照规划，预计2019年元旦前进行首批5G芯片的流片，并在春节前后完成。2019年...[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