datasheet
电子工程世界电子工程世界电子工程世界
Datasheet
型号

关键词

搜索
关键词

型号

搜索
Datasheet> 器件分类 > 无源元件> 电阻器> 99A2A-A24-B23/R73L
PDF数据手册
文档预览

99A2A-A24-B23/R73L

产品描述Potentiometer, Conductive Plastic, 0.5W, 500000ohm, 20% +/-Tol, -1000,1000ppm/Cel, 6398,
产品类别无源元件    电阻器   
文件大小340KB，共7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

99A2A-A24-B23/R73L概述

Potentiometer, Conductive Plastic, 0.5W, 500000ohm, 20% +/-Tol, -1000,1000ppm/Cel, 6398,

99A2A-A24-B23/R73L规格参数

参数名称属性值
是否Rohs认证符合
Objectid772653889
Reach Compliance Codenot_compliant
ECCN代码EAR99
构造Rotary
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24.77 mm
额定功率耗散 (P)0.5 W
电阻500000 Ω
电阻器类型POTENTIOMETER
旋转角240 deg
系列99
尺寸代码6398
技术CONDUCTIVE PLASTIC
温度系数1000 ppm/°C
容差20%

99A2A-A24-B23/R73L文档预览

*R
oH
VE S C O
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
■
Virtually infinite electrical circuit isolation
■
Metal or plastic shaft options
■
DPST and DPDT switch options
■
RoHS compliant versions available*
Model 97 & 99
-
5/8 ” Square Single-Turn Panel Control with Rotary Switch
Potentiometer Specifications
Initial Electrical Characteristics
1
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 ...............................10 % or 20 % .................................................... 5% or 10%
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 (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
1
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 tapers) 10 ohms or ±15 % TRS max. ......(All tapers) ±5 % TRS max.
(whichever is greater)
(Audio tapers) ±20 % maximum
Contact Resistance Variation
@ 50,000 cycles ........................................... (Linear tapers) ±2 %.............................................±2 %
(Audio tapers) ±3 % .............................................±3 %
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ................................... (Linear tapers) ±10 % TRS maximum .................(All tapers) ±5 % TRS maximum
(Audio tapers) ±20 % TRS maximum
Insulation Resistance (500 VDC) .................. 100 megohms minimum ......................................100 megohms minimum
IP Rating............................................................. IP 40 .....................................................................IP 40
*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.
Model 97 & 99
-
5/8 ” Square Single-Turn Panel Control with Rotary Switch
Potentiometer Specifications
Mechanical Characteristics
1
Stop Strength (1/4 ” D shaft) .............................................................................................................................................45.19 N-cm (4 lb.-in.)
(1/8 ” D shaft) .............................................................................................................................................33.89 N-cm (3 lb.-in.)
Mechanical Angle.................................................................................................................................................................................300 ° ±5 °
Torque
Starting ........................................................................................................................................... 0.3 max. above average running torque
Running Torque
Single or Dual Section (A & R Bushings) .................................................................................................. 0.21 to 1.06 N-cm (0.3 to 1.5 oz.-in.)
Single or Dual Section (C & U Bushings) .................................................................................................. 0.14 to 1.06 N-cm (0.2 to 1.5 oz.-in.)
Mounting .............................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum
Variation ...................................................................................................................... 0.35 N-cm (0.5 oz.-in.) maximum in 45 ° shaft travel
Weight (Single Section, Metal Bushing)...............................................................................................................................12.7 grams nominal
(Each Additional Section) ....................................................................................................................................................4 grams nominal
Terminals .................................................................................................................................Printed circuit terminals, J-Hooks or solder lugs
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, date code, resistance, manufacturer’s part number
Ganging (Multiple Section Potentiometers).............................................................................................................................2 cups maximum
Hardware ...................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.
NOTE:
1
At
Performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
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.
Model 97 & 99
-
5/8 ” Square Single-Turn Panel Control with Rotary Switch
Rotary Switch Specifications
Initial Electrical Characteristics
1
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
DPDT .....................................................................................................................................1 A @ 125 volts RMS-60 Hz or 1 A @ 28 VDC
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
1
Operating Temperature Range .................................................................................................................................................... 0 °C to +70 °C
Exposure Temperature Range ................................................................................................................................................-65 °C to +125 °C
Vibration (Dual Section).................................................................................................................................................................................. 8 G
Contact Resistance .................................................................................................................................................. 10 milliohms maximum
Contact Bounce ................................................................................................................................................... 0.1 millisecond maximum
Shock (Dual Section).................................................................................................................................................................................... 20 G
Contact Resistance .................................................................................................................................................. 10 milliohms maximum
Contact Bounce ................................................................................................................................................... 0.1 millisecond maximum
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.)
Contact Resistance ................................................................................................................................................ 100 milliohms maximum
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
Housing Material .......................................................................................................High temperature, flame retardant, thermosetting plastic
Mechanical Characteristics
1
Actuating Torque (Each Section, Switch Module Only).............................................................................. 3.53 to 10.59 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 ......................................................................................................................................................................................20 ° ±5 °
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:
1
At
Performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
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.
Model 97 & 99
-
5/8 ” Square Single-Turn Panel Control with Rotary Switch
Product Dimensions
Model 97 PC Pin Terminals, “L” Pattern
MOUNTING
SURFACE
L
12.70 ± .229
(.500 ± .009)
0.79 ± .025
(.031 ± .010)
DIA.
13.72 ± 0.38
(.540 ± .015)
1.37 ± 0.08
(.054 ± .003)
2.36 ± 0.08
(.093 ± .003)
15.88
(.625)
7.92
(.312)
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
DIA.
0.81
TYP.
(.032)
5.08 ± 0.38
(.200 ± .015)
11.05 ± 0.20
(.435 ± .008)
R1
1.19
(.047)
“A” STYLE
A.R. LUG
R
9.53
(.375)
12.7 ± 1.02
(.500 ± .040)
2.54
(.100)
2.54
(.100)
0.76 ± 0.05
(.030 ± .002)
TYP.
1
3
2
SEE
NEXT PAGE
FOR SHAFT
OPTIONS.
Model 99 Solder Lug Terminals, "Triangular" Pattern
5.08 ± 1.02
(.200 ± .040)
5.59 ± .20
(.220 ± .008)
4.45 ± .38
(.175 ± .015)
2.54
(.100)
2.54
(.100)
2.03
(.080)
3 PLCS.
.41
(.016)
2.29
1.02
(.040) WIDE X (.090) LONG
3 PLCS.
1
.381
TOLERANCES EXCEPT AS SHOWN: DECIMAL .XXX ± (.015 )FRACTION ± 1/64
9.65
.XX ±
ANGLE ±5 °
(.38)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3
2
Model 97 & 99
-
5/8 ” Square Single-Turn Panel Control with Rotary Switch
Product Dimensions
Model 97
(2nd Cup - Switch)
MOUNTING
SURFACE
L
2.77 ± .38
(.109 ± .015)
15.88
(.625)
REF.
Horizontal Term.
(Switch Types R57, R59, R61, R73)
18.42 ± 0.38
(.725 ± .015)
15.88
(.625)
3
1
3
4
5
6
2
1
16.89 ± .51
(.665 ± .020)
8.74 ± 0.25
(.344 ± .010)
2.54
(.100)
4 5
2.41 X 1.14 SLOT 6 PLCS
(.095 ± .045)
2.29
6 PLCS.
(.090)
2.54 ± 0.25
2 PLCS.
(.100 ± .010)
6 2
15.88 ± 0.38
(.625 ± .015)
2 PLCS.
2.77 ± .38
(.109 ± .015)
8.26 ± 0.25
(.325 ± .010)
Model 99
(2nd Cup - Switch)
MOUNTING
SURFACE
2.77 ± .38
(.109 ± .015)
24.77 ± .51
(.975 ± .020)
15.88
(.625)
REF.
Switch Module Variations
Shaft Flat Orientation
120 ° ± 5 ° STD.
FLAT ORIENTATION
(SHAFT AT CCW END)
1
CCW
2
POTENTIOMETER
3
3
L
1
TOTAL ROTATION 300 °
5.59 ± .38
(.022 ± .015)
16.89 ± .51
(.665 ± .020)
2.41 X 1.14
SLOT 6 PLCS
(.095 ± .045)
CCW DETENT
25 ° MAX.
ACTUATION
ANGLE
(TYPES 51,
53, 55, 57, 59,
61, 71, 73)
CW DETENT
25 ° MAX.
ACTUATION ANGLE
(TYPES 50, 52, 54,
56, 58, 60, 70, 72)
4 5
6
2
NOTE: Switch terminals shown in vertical position.
3
4
2
4
3
1
DPST (NC/NC)
(TYPES 54, 55, 60, 61)
2
3
1
4
2
DPST (NO/NO)
(TYPES 52, 53, 58, 59)
3
1
4
5
6
2
DPDT (NC/NC)
(TYPES 70, 71, 72, 73)
1
2
3
2.29
6 PLCS.
(.090)
1
DPST (NO/NC)
(TYPES 50, 51, 56, 57)
Switch contacts shown in detent position.
4.45 ± .38
(.175 ± .015)
2.77 ± .38
(.109 ± .015)
.381
TOLERANCES EXCEPT AS SHOWN: DECIMAL .XXX ± (.015 )FRACTION ± 1/64
9.65
.XX ±
ANGLE ±5 °
(.38)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
查看更多（仅显示前5页内容，查看全部内容请下载文档。）>

推荐资源

改造成12V稳压电源电路

基于LT3468双输出升压型LED驱动器的实用电路

文字

电冰箱欠、超压和断电保护器

555构成占空比可调的多谐振荡器电路图

HL610A的典型应用接线图

MT7688A评估板原理图和PCB
216084 216085 216086 216087 216088 ...
chenzhufly 无线连接
【CN0289】集成电压或电流驱动的灵活4 mA至20 mA环路供电压力传感器变送器
电路功能与优势 图1所示电路是一款鲁棒且灵活的环路供电电流变送器，可将压力传感器的差分电压输出转换为4 mA至20 mA电流输出。 该设计针对各种桥式电压或电流驱动型压力传感器而优化，仅使用 ......
EEWORLD社区 ADI 工业技术
MSP430G2553学习笔记之一
一，MSP430G2553单片机的各个功能模块 （一），IO口模块， 1，我们所用的MSP430G2553有两组IO口，P1和P2。 2，IO口的寄存器有：方向选择寄存器PxDIR，输出寄存器PxOUT，输入寄存器PxIN ......
Jacktang 微控制器 MCU
高手们 ~路过看看吧 谢谢厄..Orz Orz
感谢您点击本人第一贴 谢谢~ 谢谢~ 兴趣爱好 相接触下arm （ToT）可是淘宝的开发板真的让人眼花缭乱………… *********请问应该怎样选购********* 可否推荐下4000以 ......
qqmhappy 嵌入式系统
漫话有源滤波器—by gmchen
@gmchen 漫话有源滤波器——低通滤波器篇 漫话有源滤波器——高通滤波器篇 漫话有源滤波器——带通滤波器篇 漫话有源滤波器——带阻滤波器篇 漫话有源滤波器——状态变量滤波器和开关电 ......
okhxyyo 模拟电子
请教CPLD/FPGA时钟的问题
当前CPLD的时钟输入用的是3.3V供电的TCXO，不知道凭高手的经验来看，会不会出问题？TCXO说输出峰峰值0.8V，还在一定的负载的前提下，真是心里没底。顺便告诉小弟一下在选择CPLD和FPGA是如何去处 ......
eeleader-mcu FPGA/CPLD
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

  1. 553-0188-310
  2. SON-NS8ALF-02-6040-F
  3. 68710-242A
  4. 67167-001
  5. SQS24B4991DS7
  6. 0805YC473K4T2A
  7. SZ8-Y11-W0-C9-A
  8. MFP-50ATAPN9K2
  9. BZT52-C15T/R7
  10. C2003HFB-7P-GY
  11. CR1210F294RP05Z
  12. ST0805F3M24P100.25W

开源项目推荐更多

  1. 小巧、快速且高效的比较器为 1.8V 模拟放大再生高达 3MHz 的时钟信号
  2. ADA4610-1ARJZ-R2 正峰值检波器运算放大器的典型应用电路
  3. 使用 Microchip Technology 的 MIC2547-1YM 的参考设计
  4. 使用 Analog Devices 的 ADF7023BCPZ 的参考设计
  5. 用于 1.2V 和 1V 输出跟踪的 LTM4628IY DC/DC 模块稳压器的典型应用电路
  6. AP0100AT2L00XUGAH3-GEVB：1 MP BGA 协处理器 HB
  7. LT3464、具有集成肖特基二极管的微功率 SOT-23 升压
  8. LT6656ACDC-1.25、1.25V 微控制器电压基准和稳压器的典型应用
  9. 使用 ROHM Semiconductor 的 BD45435 的参考设计
  10. ADR06 的典型应用电路，用于精密升压输出稳压器的 3V 电压基准

热门活动更多

  1. 【有奖直播】TI 工业自动化与机器人功能安全解决方案线上研讨会
  2. 是德科技重磅新品发布会｜新一代无线测试利器VXT：开启 RF 与模拟 IQ 全链路测试
  3. 有奖直播 | 瑞萨 RA8T2 EtherCAT 双轴伺服控制方案
  4. 你晒单我买单2026第1期报名中，DigiKey得捷带您畅享好物！
  5. 免费申请《一本书讲透汽车功能安全：标准详解与应用实践》，挑战《ISO26262标准》共读，赢好礼
  6. 装备焕新月：e络盟Multicomp Pro系列产品，小投入，大升级 ―― 装备焕新惊喜体验
  7. MPS 机器人模块设计大赛报名重磅开启，锻造硬实力，让想法照进现实！
  8. 有奖直播：ADI BMS 硬件和软件设计指南
  10. 免费申请：红外定位摄像头SEN0158

热门文章更多

  1. stm32cubeMX生成工程文件
  2. ZDS2022示波器百集实操特辑之29：如何测量两路信号之间的时
  3. ZDS2022示波器百集实操视频之35：第N边沿触发
  4. 凌华科技推出边缘视觉分析软件开发套件EVA SDK
  5. 2021上半年全球智能手机CIS市场总收70亿美元
  6. 固态电池的5种构型、现有研发水平及待攻关的关键技术
  7. 2.1、STM32怎么创建工程：如何创建第一个工程模板（基于固件库）
  8. 如何控制电机的转速 电机速度太快怎么减速

技术资料推荐更多

  1. 现代电力电子技术基础
  2. PCI Bus Power Management Interface Specification Revision 1.2
  3. 最新世界晶体管代换手册
  4. fundamentals of Photonics CH2
  5. 基于DCDC芯片的LED恒流驱动电路设计
  6. STM cortex-M4的STM32F4xx_DSP_StdPeriph_Lib_V1.0.0外设库
  7. BS EN 50162-2004直流系统中杂散电流引起腐蚀的防护.pdf
  8. 嵌入式系统开发圣经 (pdf电子书)
  9. 软件集成测试方法
  10. USB 3.0 规范中译本

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关： 大学堂 TI培训 Datasheet 电子工程 索引文件: 2404  1023  2273  2481  2839  49  21  46  50  58 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编：100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved