Datasheet> 器件分类 > 无源元件> 电阻器> 85N2D-K32-C10/R51

文档预览

85N2D-K32-C10/R51: 产品描述Potentiometer, Cermet, 1W, 1000ohm, 10% +/-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

85N2D-K32-C10/R51概述

Potentiometer, Cermet, 1W, 1000ohm, 10% +/-Tol, -150,150ppm/Cel,

85N2D-K32-C10/R51规格参数

参数名称	属性值
是否Rohs认证	不符合
Objectid	776174046
Reach Compliance Code	unknown
构造	Square
引线长度	12.7 mm
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	PCB Mount
封装宽度	35.57 mm
额定功率耗散 (P)	1 W
电阻	1000 Ω
电阻器类型	POTENTIOMETER
旋转角	225 deg
系列	85(DOUBLE)
技术	CERMET
温度系数	-150,150 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

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

常用PIC系列8位单片机芯片引脚符号的功能: 有关PIC 8位单片机的产品性能和相应的封装引脚介绍，对初学者而言还需了解各引脚符号的意义，才能进一步学习和使用它。　　一、关于I/O口符号　PIC单片机系列封装引脚最少的是8引脚(如PIC12C5XX ......; rain Microchip MCU

采集数据与matlab的交互: 内容比较简单，就是ufun板子上的ADC采集数据，通过串口传输到matlab的串口接口，利用matlab进行一定的数据处理。先看看matlab程序 447843 上面是matlab打开串口，麻烦的是串口号变更 ......; lehuijie stm32/stm8

深入介绍无线通信模块在传感器中的应用: 文介绍的是关于无线通信模块在传感器网络中的应用。在其他方面，无线通信模块也有应用但不是本文的重点。主要分析了其中相关协议等问题。对于无线通信模块可能从字面上来理解大家就会认为是在网 ......; xtss 无线连接

关于STM的初步学习: 请问下大家，STM的库在哪里下载？还有STM32F102（带USB）与STM32F103（带USB））他们的库是一样的吗？谢谢！...; wlh1204 stm32/stm8

ARM、DSP、FPGA的技术特点和区别: 在嵌入式开发领域，ARM是一款非常受欢迎的微处理器，其市场覆盖率极高，DSP和FPGA则是作为嵌入式开发的协处理器，协助微处理器更好的实现产品功能。那三者的技术特点以及区别是什么呢？下文就 ......; tfgzs ARM技术

谁知道WEBENCH®设计时我想要ＬＥＤ光可调怎么设计呢: 大家知道WEBENCH®这个工具很简单宜用，但我想搞个能带上百个的ＬＥＤ灯，并且可以调节亮度。这个怎么选择呢，我现在只能设计出不可调地小功率地。但要大功率地可调地怎么设计呢？请大家说 ......; ddllxxrr 模拟与混合信号

单片机stm32串口分析

　　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]
塔克热系统在中国光博会隆重推出高性能光电应用中的最新主动制冷技术

能够为人工智能算力、智能感测和自动驾驶系统提供精确、高效的热管理 2025年8月25日，中国深圳 – 先进热管理领域的全球头部厂商塔克热系统（Tark Thermal Solutions）（前身为莱尔德热系统，Laird Thermal Systems）将于9月10 - 12日在深圳国际会展中心举行的第二十六届中国国际光电博览会（中国光博会，CIOE 2025...[详细]
SK 海力士开始量产 321 层 QLC NAND 闪存

8 月 25 日消息，SK 海力士公司宣布其 321 层 2Tb QLC NAND 闪存产品已完成开发并正式投入量产。这一成果标志着全球首次实现超过 300 层的 QLC 技术应用，为 NAND 存储密度树立了新的标杆。该公司计划在完成全球客户验证后，于明年上半年正式推出该产品。为提升新产品的成本竞争力，SK 海力士开发了一种容量为 2Tb 的设备，其容量是现有解决方案的两倍。为应对大容量 N...[详细]
文远知行发布一段式端到端辅助驾驶解决方案，预计2025年内量产上车

8月21日，文远知行WeRide正式推出与博世合作的一段式端到端辅助驾驶解决方案——WePilot AiDrive，这距离双方合作的“两段式端到端”方案量产上车仅半年。目前，WePilot AiDrive已完成核心功能验证，预计2025年内实现量产上车，助力全球辅助驾驶行业走向更智能、更高效、更普适的大规模应用阶段。据悉，相比先感知再决策的传统两段式架构，文远知行WePilot Ai...[详细]
STM32定时器应用——PWM

STM32的定时器有三种，高级定时器（TIM1和TIM8），通用定时器（TIM2、TIM3、TIM4、TIM5）和基本定时器（TIM6和TIM7）。这三者的区别是：基本定时器：基本定时器功能比较简单，主要是计时，也可以为DAC提供时钟，直接触发驱动DAC 通用定时器：通用定时器除了基本的定时功能外，还可以测量输入信号的脉冲长度，也就是输入捕获功能，也可以产生输出波形，即输出比...[详细]
一辆合格的新能源汽车应该达到什么标准

新能源汽车随着保有量的增加，新能源汽车配套设施的布局加快，对于新能源汽车而言也开始逐渐走进了大多数人的视野，新能源汽车不限行，不限号，无尾气污染等，也成了很多人买车时候的一种选择，无论在什么地方，总是能见到新能源汽车特有的绿色车牌，这成了一种趋势，但关于新能源汽车，真正的新能源汽车应该达到什么标准？真正的新能源汽车在我看来，应该具备零排放无污染，安全系数高，合适的续航里程等。从零排放无污染...[详细]
工业电脑的机器视觉

带有GPU的工业电脑利用强大的并行处理来建立深度学习模型，以分析和响应光学输入。系统形成对视觉数据的理解，以启动预防性维护、设备重定向、系统重新校准、资源重新分配或人工干预。机器视觉为工业设施带来了一些进步。机器视觉，也被称为机器的眼睛，是指计算机使用一个或多个摄像机进行观察的能力。它捕捉图像，对其进行处理，并创建一个动作课程。尽管这些步骤听起来很耗时，但它是以光速完成的。唯一耗时的过程是...[详细]
多电平逆变器的意思，需要高额定值的开关

多电平逆变器将DC信号转换成多电平阶梯波形。多电平逆变器的输出波形不是直接正负交替，而是多步交替。因为波形的平滑度与电压电平的数量成正比。因此，多电平逆变器将产生更平滑的波形。如前所述，较小步长的这一特性使其可用于实际应用。多电平逆变器是什么东西多电平逆变器的优势更好的电压波形:使用多电平逆变器，可以获得更好的电压波形。开关频率对于PWM操作可以进一步降低。使用低额定值设备的高电压...[详细]
STM32 SPI+DMA刷LCD屏

STM32---SPI通信的总结(库函数操作) 参考代码： 1 void SPI_GPIO_Init(void) 2 { 3 GPIO_InitTypeDef GPIO_InitStructure; 4 SPI_InitTypeDef SPI_InitStructure; 5 6 NVIC_InitTypeDef NVIC...[详细]
Clion开发STM32添加文件后编译报错“No such file or directory“

1.1 添加文件直接在工程目录下创建文件夹并创建源文件和头文件添加后，在编写.c文件包含.h文件时会出现错误，需要修改CmakeList.txt 添加头文件 include_directories(Path1/path1 Path2/path2) AI写代码 cmake Path1/path1表示头文件路径，不同的路径用空格分开，如下图所示：添加源文件 file(G...[详细]
基于ADI Blackfin高性能低功耗处理器的三相多功能电能表方案

Blackfin? 16/32位嵌入式处理器具有高性能、低功耗、灵活的软件特性和扩展能力的特点，适合多格式音频、视频、语音和图像处理、多模式基带和分组处理、控制处理以及实时安全等的融合应用。本文基于Blackfin处理器设计三相多功能电能表，首先阐述了三相多功能电能表面临的问题以及高精度电能表对精度的要求，blackfin处理器的软件特点，最后给出电能表的设计框图。采用Blackfin处理...[详细]
新能源汽车的碳离子电池比锂电池充电效率高很多

目前作为新能源的纯电车最让人困扰的除了续航焦虑，再就是充电时间太长的弊端了，目前，三元锂电池和磷酸铁锂电池是目前汽车使用最广泛的，不过，这两类电池很有可能被新成果取代。近日，在海外媒体报道中，ZapGo公司推出了一种全新的碳离子电池，碳离子电池不仅拥有锂电池的性能，同时还可以实现真正意义上的实现5分钟可续航500公里的快速充电目标，可见最近一段时间来人气较高的氢燃料发展速度也要受影响了。 ...[详细]
对于电动汽车而言，电机越多动力就会越强吗

电机对于新能源汽车来说是一个非常重要的部件，从车辆动力上面来说，纯电动使用电动机代替了传统的柴油/汽油发动机，对于电动汽车来说，电机越多，是不是电动车的动力就越强？根据纯电动汽车的构造来说，纯电动汽车由电池，电机，电控所组成其核心部件，而纯电动汽车的电机决定它动力的大小与续航里程，简单来说，电机功率越大，动力越强，续航里程越短，理论上对于车辆而言，电动汽车的电机越多，那么也是意味着电动汽车...[详细]
一文读懂|国内有机废气（VOCs）治理的几种方式

随着我国工业化程度的不断提高，环境污染也面临巨大的压力。近几年国家环保政策愈加严厉，尤其对有机废气的排放控制更加重视。当前，VOCs有机废气治理主要有两类，一类是冷凝回收工艺，另一类是焚烧销毁工艺，还有几种配合辅助工艺，具体如下： 1、蓄热焚烧工艺（RTO）有机废气在一定温度下与氧气发生反应，生成CO2和H2O，并放出一定热量的氧化反应过程，RTO是把废气加热到780℃以上，使废气中的VO...[详细]
TCU（远程信息处理控制单元）背后的元器件：连接、算力与可靠性要求

在汽车产业的电动化和智能化浪潮中，E/E 架构正在从分布式走向域控制，再过渡到区域架构。这个转型背后有一个关键节点：TCU（远程信息处理控制单元），这是车辆与外部世界的“数据关口”，也是连接 ADAS、IVI、CDC 等多个 ECU 的中枢。对整车厂而言，TCU 承载 OTA 升级、V2X 通信、定位导航与车队管理，几乎决定了“软件定义汽车”能否真正落地。对元器件厂商来说，这意...[详细]

器件捷径: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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