Datasheet> 器件分类 > 无源元件> 电阻器> 86J2E-L36-G22/R51L

文档预览

86J2E-L36-G22/R51L: 产品描述Potentiometer, Conductive Plastic, 0.5W, 250000ohm, 20% +/-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

86J2E-L36-G22/R51L概述

Potentiometer, Conductive Plastic, 0.5W, 250000ohm, 20% +/-Tol, -1000,1000ppm/Cel,

86J2E-L36-G22/R51L规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Bourns
Reach Compliance Code	_compli
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 Mou
封装宽度	35.57 mm
额定功率耗散 (P)	0.5 W
电阻	250000 Ω
电阻器类型	POTENTIOMETER
旋转角	225 deg
系列	86(DOUBLE)
技术	CONDUCTIVE PLASTIC
温度系数	-1000,1000 ppm/°C
容差	20%

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

sim卡高级技术问题？？？如何实现SIM卡操作系统程序动态下载？？？？？？请教高手: 如何实现SIM卡操作系统程序动态下载！比如使用8051兼容芯片，下载的程序如何调用系统函数？？接口如何定义？？不使用解释器技术。...; zhaojg0924 嵌入式系统

华为内部论坛的这篇雄文火了：社会内卷的真正原因：: 本帖最后由 qwqwqw2088 于 2021-5-10 11:54 编辑这是华为内部论坛很火的一篇文章。内卷这个概念的内涵很丰富，与我们的生活息息相关。为了普及和传播知识，我参考了相关的信息，把我个人 ......; qwqwqw2088 聊聊、笑笑、闹闹

关于移植U-boot ( LPC24系列): 小弟最近在学习U-boot移植. 由于针对的是lpc2478的CPU,U-boot里面又没有支持lpc系列的.. 所以工作一直没进展.. 请移过U-boot的大侠指点一下... 在此拜师......; 白开水嵌入式系统

用脉冲的形式给电池充电，有哪些优点和缺点: 用脉冲的形式给电池充电，有哪些优点和缺点 ...; QWE4562009 测试/测量

ARM硬件问题求助、万分火急！: 最近画了块6层的ARM板，板层结构式T\\G\\S\\S\\P\\B，板子回来后可以烧录程序，但将程序从NORFLASH拷贝到SDRAM后就出现问题了，程序执行不了。搞了几天了，该排除的都排除了，不知道问题出在哪 ......; xiaowu6050 嵌入式系统

泰克示波器文档: 泰克示波器文档，更好的了解及使用示波器。 163512 163513 163514 163515 163516 163517 163518 163519 ...; qq849682862 综合技术交流

看好中国RFID市场普印力中国AIDC新突破

　　这标志着在物流供应链打印中处于全球领先地位的美国普印力PRINTRONIX更加看好中国市场，进一步加大在中国的投资力度，依托国际性分销商和本土的行业巨头进一步深入中国市场。　　来自政府相关部门的领导、自动识别行业专家、行业客户代表以及新闻媒体出席了新闻发布会，普印力全球高级销售总裁James B. McWilson以及大中华区总经理Roger Zhao出席会议，与闪联总裁孙育宁博士现场...[详细]
基于Nios II的MRI脊柱图像分割系统

一. 设计概述　　1. 设计意图　　迅速发展的医学影像技术不断的推动现代医学进步，CT、MRI、PET广泛地应用与临床诊断分析，其作用已经从人体组织器官解剖结构的非侵入检查和可视化，发展成一种用于手术计划和仿真、手术导航、放疗计划和跟踪病灶变化的基本工具，从医学图象中分割出解剖结构并构造出形状地集合表达。　　MR脊柱图像分割的研究对于医学图象的计算机辅助识别及神经病理学的临...[详细]
北航教授:超高频RFID关键技术需突破

射频识别（RFID）是一种利用射频技术实现的非接触式自动识别技术，它具有体积小、容量大、寿命长、可重复使用等特点，可支持快速读写、非可视识别、移动识别、多目标识别、定位及长期跟踪管理，因此在物流、制造、零售等领域都拥有巨大的市场。在我国RFID技术已经成功应用于铁路列车管理、危险物品管理、动物管理等场合。而超高频RFID是我国相关部门和专家最关注的RFID技术，是今年863重大专项,也是各大...[详细]
未来可挽救生命或改善生命质量的新技术

　　毫无疑问，科学注定将改善并丰富人类的生命体验。微机电系统(MEMS)、微流体技术、纳米技术、实验室级芯片(lab-on-a-chip)器件、数字信号处理器(DSP)、可植入基因芯片和机器人等所有这些技术都将被整合在一起以捍卫我们的健康。它促成了一个技术新纪元的到来，其中，电子工程师、化学家和化学工程师、生物学家和生物工程师、医生、伦理学家、物理学家和机械工程师携手并肩，共襄改善生命质量这一...[详细]
基于SiC集成技术的生物电信号采集方案

　　人体信息监控是一个新兴的领域，人们设想开发无线脑电图(EEG)监控设备来诊断癫痫病人，可穿戴的无线EEG能够极大地改善病人的活动空间，并最终通过因特网实现家庭监护。这样的无线EEG系统已经有了，但如何将他们的体积缩小到病人可接受的程度还是一个不小的挑战。本文介绍采用IMEC的SiC技术，它的开发重点是进一步缩小集成后的EEG系统体积以及将低功耗处理技术、无线通信技术和能量提取技术整合起来，在...[详细]
SynQor超小病人全接触型医疗电源模块

　　SynQor推出超小的病人全接触型400W医疗电源模块，该电源模块的封装为3×5×1.44，功率密度高达18.3W/立方英寸，转换效率达91%。　　SynQor通过推出首款专门针对医疗应用而研制的AC/DC电源模块，使得公司的多元化战略持续成功地延伸至新的医疗领域。ACuQor模块系列实现了在3×5×1.44有限尺寸上提供400W的有用功率。SynQor可以提供48V，36V or 24V的...[详细]
热量带来的棘手问题

　　在大多数情况下保持心脏环境的紧凑和温暖是有益的，但是对于电子心脏扫描仪却是另一回事了。当GE医疗在设计一种据称是目前最快成像速度的扫描仪时，高速运行的芯片需要大功率能量供给，结果导致温度升高而影响系统运行的稳定性。　　工程师们几乎没有想到用硅酮胶帮助散热，能成为这个设计方案获得成功的关键因素。当他们开始寻找散热方法时，GE SilCool LTR silicone提供了一种散热解决方案。...[详细]
无线型睡眠呼吸暂停症监视系统

　　前言　　睡眠呼吸暂停症是一种很常见的睡眠呼吸疾病，根据研究调查，在美国约有24%的成年男性及9%成年女性或超过200万人口患有此疾病，在中国台湾至少有35万人也有此问题。　　一般在诊断患者是否罹患睡眠呼吸暂停症是指患者在睡眠中出现呼吸暂停和低通气的总次数超过每小时5次。其中呼吸暂停是指在睡眠中，出现10秒以上的呼吸气流消失，低通气是指呼吸气流并未完全停止，只是减少到原来的20%~50%...[详细]
FOX ELECTRONICS 推出新的低成本振荡器

2008 年7月,Fox Electronics 推出了一种抖动极低的小型硅振荡器。该振荡器的 LVDS 和 LVPECL 版本属于 Fox 新的 XpressO(tm) 系列，成本比传统的 LVDS/LVPECL 石英晶体振荡器要低30%。减噪 DSM 技术和专有的低噪音架构使这一3.3伏的 XpressO 振荡器能够减低抖动和相位噪音。其革命性的设计和专用集成电路 (...[详细]
天威视讯机顶盒的快乐与沉思

前言加速发展的中国有线电视数字化进程受到了强有力政策的支持，推动了中国数字有线机顶盒市场增长。据最新研究报告显示，2007年底，中国有线数字电视电视用户数量达到2,796万户，有线电视数字化程度达到24%；2008年1季度，中国有线数字电视用户数量已经达到3195.18万户，有线电视数字化程度达到31.96%。2008年2季度，根据各地区有线电视网络公司规划，中国有线数字电视新增用户770....[详细]
画中画技术在车载娱乐系统中的应用(图)

　　随着汽车产业的发展，汽车信息系统的复杂性和信息密度在日益上升，显示器不再仅仅是基本的集中仪表显示，而是要满足越来越详细和多样化的车内信息显示需求。汽车显示系统已经从传统的纯音频，如MP3、CD演变成了集成GPS导航、影音娱乐的综合显示系统。显示的内容通常包括：GPS地图信息、DVD播放、数字广播电视和倒车画面等。对于如此多的显示信息，通常需要配备多个显示器，或者用一个视频开关在不同信号间进行...[详细]
2008北京奥运提升测试测量市场

　　一直以来，测试测量成为众多科技突破在背后默默的守护者。中国探月计划的成功，测试技术在全国人民面前展示了自己的实力；WiMax获批为3G标准，测试技术功不可没；高速数据传输技术的突破，测试技术提供了强有力的支持…… 　　2008年，北京奥运会和TD-SCDMA正式运营将成为中国测试市场增长重要促进力量。伴随着奥运会的临近，从电子计时到兴奋剂检测，从场馆建设到赛场安保，从数据传输到媒体服务，...[详细]
RFID(射频标识) 测试技术分析

　　随着阅读器与标签价格的降低和全球市场的扩大，射频标识 RFID(以下简称RFID)的应用与日俱增。标签既可由阅读器供电(无源标签)，也可以由标签的板上电源供电(半有源标签和有源标签)。由于亚微型无源 CMOS 标签的成本降低，库存和其他应用迅速增加。一些评估表明，随着无源标签的价格持续下降，几乎每一个售出产品的内部都将有一个 RFID 标签。由于无源 RFID 标签的重要性及其独特的工程实现...[详细]
MIPS32™ 为Broadcom 路由器添彩

MIPS 科技公司今天宣布，其超标量体系结构 MIPS32™ 74K™ 处理器内核成为了博通公司（ Broadcom Corporation ）新的 Intensi-fi® XLR 802.11n 无线 LAN （ WLAN ）芯片组的一部分。该新的 Broadcom® 解决方案提供了一个建立单或双频 802.11n 路由器的单一平台，具有明显的功能组合和价格优势。嵌入...[详细]
M2M激发英特尔雄心嵌入式市场能否出现变局

　　“今年春天的时候我们又找到了第四个市场”，老道的记者往往不会因几句豪言壮语就动容。但当说此话的人出自于英特尔时，你将不得不仔细掂量这将会对今后的市场走向及格局产生怎样的影响。　　Doug Davis，这个稍嫌瘦削的美国人是英特尔公司数字企业事业部副总裁、嵌入式与通信事业部总经理，他告诉电子工程世界，英特尔的CEO欧德宁认为嵌入式设备市场将来会超过100亿美元，这给英特尔带来了更大的市场机...[详细]

器件捷径: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

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