Datasheet> 器件分类 > 86B3B-B24-E20/R73

文档预览

86B3B-B24-E20/R73: 产品描述Potentiometer, Conductive Plastic, 1.5W, 100000ohm, 10% +/-Tol, -1000,1000ppm/Cel,; 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

86B3B-B24-E20/R73概述

Potentiometer, Conductive Plastic, 1.5W, 100000ohm, 10% +/-Tol, -1000,1000ppm/Cel,

86B3B-B24-E20/R73规格参数

参数名称	属性值
是否Rohs认证	不符合
Objectid	789211314
Reach Compliance Code	unknown
YTEOL	0
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	45.73 mm
额定功率耗散 (P)	1.5 W
电阻	100000 Ω
电阻器类型	POTENTIOMETER
旋转角	240 deg
系列	86(TRIPLE)
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

[视频分享] Stellaris LaunchPad入门讲座第一课——实验一:LaunchPad内置程序演示: http://v.youku.com/v_show/id_XNTUwOTY5NDA0.html 欢迎参加 Stellaris EK-LM4F120XL LaunchPad 入门讲座的在线培训。本次的在线培训将分为多个部分，包括视频讲解和实际的调试操作。第一课介 ......; 德州仪器_视频单片机

小功率LED驱动电源: 保险丝,压敏电阻,热敏电阻,EMI,EMC,整流,PFC,漏极尖峰吸收,IC,电流检测,频率设定,反馈(TL431,光耦,运放),输出. 我现在是在弄电焊机相关方面的工作,可以感觉工作不怎么给力,后听个同学介绍说LED ......; 649631964 LED专区

千奇百怪面对乞丐: 转贴：1.我以前的一个女同事超强，每次她和她的女伴上街碰到小孩纠缠，就拽着小孩的手大步向前走，一边说跟阿姨走阿姨给你买糖吃，不一会就有大人上来把孩子抢回去了。2.我一个同学说的：在火车 ......; 6294316 聊聊、笑笑、闹闹

【零知ESP8266】教程：MESH 组网示例: 1、概述 MESH组网技术在IOT领域具有非常大的作用，应用非常广泛，主流的无线技术从最开始的Zigbee，到蓝牙，到这里的WIFI都实现了MESH组网技术。在这里使用零知开源平台演示WIFI WESH组网的 ......; roc2 DIY/开源硬件专区

DDR测试内容与规范: DDR测试内容与规范，不错的资料： ...; yemingxp PCB设计

关于对数据总线操作的问题: 最近写了个应用程序对数据总线上的数据进行操作，关于物理地址和虚拟地址的映射我知道假设*vi_adress为映射好的虚拟地址先是写操作 *vi_adress=tmp (tmp是数据）这个操作是成功的现 ......; 自由女神嵌入式系统

调查称98%平板电脑使用ARM芯片

美国市场研究公司TownHall Research分析师杰米·汤森(Jamie Townsend)从ABI Research那里摘取了平板电脑市场现状的一些最新数据，他的结论是：在平板电脑的世界，苹果iPad和ARM处理器是绝对的主宰。 100%带有Wi-Fi功能汤森在报告中写到：“平板电脑从本质上讲属于连接设备，ABI称WiFi是平板电脑的基本要求之一，我们相信WiFi将继续成为主流...[详细]
基于AS3990芯片的UHF手持读写器设计

1.引言无线射频技术 RFID(radio frequency identification)是20 世纪90 年代兴起的一种非接触的自动识别技术，利用其射频信号空间传播的特性——通过空间耦合(交变磁场或电磁场)实现无接触信息传递，并通过所传递的信息来实现对被识别物体的自动识别。识别过程不需要物理接触，不需要人工管理即可完成标签信息的写入和读取。采用RFID 技术，可以一次性实现对多个目标以...[详细]
基于倾角传感器设计的帆船姿态仪

　　帆船运动越来越受到人们的重视，如何利用现代科技手段辅助训练，来提高比赛成绩显得尤为重要。从赛场实时采集数据指导训练和减轻帆船教练工作强度方面考虑，设计帆船姿态仪，可使教练员了解每位运动员具体的训练细节，提高工作效率。　　1 帆船姿态仪的系统设计　　基于PIC16F877A设计的帆船姿态仪，能采集帆船行驶过程中的前后仰俯角、左右摇摆角、桅杆旋转角和GPS系统记录帆船行驶轨迹。系统每...[详细]
如何让模拟工程师实现数字电源转换

模拟工程师以前在设计需要具有多路输出、动态负载共享、热插拔或广泛故障处理能力的电源时，往往需要与复杂性抗争。利用模拟电路来实现系统控制功能并非总是经济有效或灵活的。采用模拟技术设计电源需要使用“过大的”元件来解决元件变化和元件漂移的问题。即使是在克服了这些设计难点之后，这些电源在生产线末端还需要进行人工调整。　　那么，模拟工程师应该选择什么来设计电源呢？工程学对这个问题的回...[详细]
降噪语音捕获SoC提升语音辨识度的数字电路

近年来，智能手机和笔记本电脑等移动/便携设备市场持续快速发展。这些产品在不断集成更多新功能以增强用户体验的同时，在基本语音通信功能的用户体验方面仍有充足提升空间，特别是在嘈杂环境下提升语音清晰度，同时保持语音自然逼真度。例如，用户在拥挤的商业街区行走时，周围环境中可能充斥着汽车喇叭、发动机轰鸣、建筑施工噪声、嘈杂人群噪声、脚步声甚至是风噪等，此时用手机进行语音通话时，传统技术难以提供清晰的...[详细]
亚马逊手机正在测试今年或明年年初量产

亚马逊做手机这个消息大家这几周应该早听到了。这不，连美国最知名的华尔街日报都开始为期造势了。华尔街日报也得到确切的消息，亚马逊正在测试其手机。亚马逊手机今年年底或明年年初量产(图片引自theverge) 　　该媒体还得到消息，现在亚马逊正在于亚洲供应商进行磋商，洽谈合作事宜。有可能在今年年末或明年年初进行批量生产。手机的屏幕大概在4吋到5吋之间。这无疑又是一部大屏手机。亚马逊手...[详细]
设计一款美观节能的楼道声光控制照明灯

　　一、引言　　光控电路在城市路灯或楼道照明中有着至关重要的作用，采用光控电路，可以根据光线的强弱来自动开启和关闭照明灯，做到无人自动控制，可以减轻工人的劳动强度，有效的节约能源。但光控电路有其缺陷，就是夜晚无光线的时候，照明灯将一直工作着，这样会造成资源的浪费，也会缩短照明灯的寿命。　　这时若在光控电路的基础上添加一个声控电路，使得照明电路在无光线的时候，只受声音的控制，当有脚步声或其...[详细]
白光LED光衰原因之荧光粉性能的衰退

白光LED光衰原因之荧光粉性能的衰退到目前，白光 LED、尤其是小功率白光 LED 的发光性能快速衰退已越来越为人们所认识。其实，盲目地夸大宣传，只能将 LED 行业引向歧途，不正视白光 LED 存在的问题，只能延缓白光 LED 应用的发展。只有正视问题、研究问题、尽早解决问题，白光 LED 才能健康、快速发展。白光 LED 当前面临的一个主要问题就寿命问题。由于白光 LED 的价格尚很...[详细]
汽车仪表板照明需要具有丰富功能的开关稳压器

　　电子系统处于汽车电源总线上不同的位置，因此经常需要在非常严格的电源要求下运作。其中包括负载突降、冷车发动、轻负载时非常低的功耗和低噪声工作。另外，宽工作电压范围，加上高瞬态电压和大范围温度偏移等要求使电子系统的设计更加复杂。雪上加霜的是，性能要求还在不断提高。系统的不同部分要求有多种电源电压。一般的导航系统可能有6个或更多不同的电源，如8V、5V、3.3V、2.5V、1.8V和1.5V。同时，...[详细]
北京IPTV三方合作协议签订

继去年北京三网融合方案获批之后，北京有线电视网络运营商与电信运营商的双向进入实质破局。7月6日，中国网络电视台、北京电视台、北京联通(微博)在北京正式签署IPTV业务合作协议，北京的IPTV业务即将按照国家三网融合和IPTV建设和管理的相关政策要求正式展开。据了解，协议约定，中国网络电视台和北京电视台主要负责IPTV业务中内容的集成和播控平台的建设，北京联通主要负责IPTV传输分发网络的建设...[详细]
英飞凌推出射频功率LDMOS晶体管

2012年7月11日，德国纽必堡讯——英飞凌科技推出用于商业航空电子设备和雷达系统的脉冲应用和其他类型工业放大器的高功率晶体管。基于全新的50V LDMOS工艺技术，全新推出的器件具备高能效、适用于小型化系统设计的高功率密度和称雄业界的可靠性。　　 PTVA家族的首批产品包括两套成对的驱动和输出晶体管——具备400W和500W输出功率，适用于L频段和UHF频段雷达系统——和一个适用于965 M...[详细]
位移角度传感器原理及其在实际障碍中的应用

　　一、位移角度传感器原理　　角度传感器用来检测角度的。它的身体中有一个孔，可以配合乐高的轴。当连结到RCX上时，轴每转过1/16圈，角度传感器就会计数一次。往一个方向转动时，计数增加，转动方向改变时，计数减少。计数与角度传感器的初始位置有关。当初始化角度传感器时，它的计数值被设置为0，如果需要，你可以用编程把它重新复位。　　二、位移角度传感器实例　　如果把角度传感器连接到马达和轮子...[详细]
通用网关实现PROFIBUS总线和串口仪表通讯应用案例

1引言智能控制仪表是工业控制中最常用的控制器之一，其主要是针对某一特定的参数（如压力、温度、流量等），采用先进的控制算法（如PID、自适应PID、模糊逻辑等）来达到精确控制被控参数的目的，具有专业性强、智能化高、控制算法先进、使用方便等特点。可编程逻辑控制器（简称PLC）以其运行可靠、集成度高、可扩展性强而在工业控制中得到广泛的应用。在当今现场总线技术极大发展的今天，世界上各大...[详细]
现场总线技术在轧钢在线测试系统的应用

1、引言　　钢材轧制前对钢坯出炉温度进行检测是保证轧钢质量的一项重要措施。传统的人工测试难以保证产品质量，生产效率较低，实现轧钢在线的温度和支数自动测量具有重要意义。由于轧钢线距离远，采用现场总线网络结构可有效降低系统造价。现场总线是一种应用于工业控制的计算机网络，完备的网络系统支持7层协议，如lonworks和profibus，这种网络可以通过网关和INTER...[详细]
从苹果学到的经验──简化供应链

如果您的供应链比起主要竞争对手的过程更加复杂，那你的问题可大了！一家制造商及其订单履约过程越简单，就越灵活高效，也能更具有竞争力地协助公司达到目标。许多人可能没有意识到这一点，然而，全球主要的消费电子巨擘──苹果公司(Apple Inc.)就成功运用了世界上最精简的一种供应链业务。当用户使用苹果公司最成功的产品时，所体验到这种同样简洁的外观和感觉，正反映出该公司为这款产品所提供...[详细]

器件捷径: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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