电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

PTR902-1020K-B203

产品描述9 mm Multi-Ganged Potentiometer w/Rotary Switch
文件大小429KB,共3页
制造商Bourns
官网地址http://www.bourns.com
下载文档 全文预览

PTR902-1020K-B203概述

9 mm Multi-Ganged Potentiometer w/Rotary Switch

文档预览

下载PDF文档
PL
IA
NT
Features
Carbon element
Ganging up to 8 sections available
Knurled and flatted shaft styles
Audio taper option
Tracking error within 3 dB
RoHS compliant*
*R
oH
S
CO
M
PTR90 Series - 9 mm Multi-Ganged Potentiometer w/Rotary Switch
Product Dimensions
PTR901
13.4
±
0.5
(.528
±
.020)
Electrical Characteristics
Standard Resistance Range
....................... 1 K ohms to 1 M ohms
Total Resistance Tolerance
.................................±10 % or ±20 %
Standard Tapers ................Linear & audio
Maximum Operating Voltage
............................... 150 VAC, 20 VDC
Rated Power
Linear Taper .......................0.05 watts
Audio Taper ......................0.025 watts
Noise .................................. 100 mV max.
Insulation Resistance @ 250 VDC
....................................... 100 M ohms
Dielectric Withstanding Voltage
..............................................300 VAC
End Resistance .................20 ohms max.
Tracking Error (-40 dB to 0 dB).......±3 dB
Environmental Characteristics
Operating Temperature
.................................-10 °C to +50 °C
Rotational Life ................... 15,000 cycles
IP Rating .......................................... IP 40
Switch Characteristics
Contact Resistance .....50 milliohms max.
Rated Power ...................... 3 A @ 16 VDC
Detent Torque .................. 400 g-cm max.
Switch Activation Angle............ 50 ° max.
Mechanical Characteristics
Mechanical Angle ...................300 ° ±10 °
Running Torque ...............10 to 250 g-cm
Stop Strength .......................... 4.0 kg-cm
Shaft Push/Pull Strength .......5.0 kgf min.
Shaft Wobble .....0.6 x L/20 mm p-p max.
Mounting Torque ............. 7.0 kg-cm min.
Soldering Condition
Manual Soldering
........96.5 Sn/3.0 Ag/0.5 Cu solid wire
or no-clean rosin cored wire
270 °C max. for 3 seconds
Wave Soldering
............. 96.5 Sn/3.0 Ag/0.5 Cu solder
with no-clean flux
260 °C max. for 5 seconds
Wash Process ...... Not recommended
Mounting Hardware ........ One flat washer
and one mounting nut supplied
per potentiometer
PTR902
15.8
±
0.5
(.528
±
.020)
SW
6.25
(.246)
RECOMMENDED PCB LAYOUT
6.25
(.246)
M7XP0.75
0.8
±
0.2
(.014
±
.007)
5.0
(.197)
SW
R2 R1
6.25
(.246)
5.0
(.197)
3
2
1
2.5
(.098)
M7XP0.75
0.8
±
0.2
(.014
±
.007)
5.0
(.197)
RECOMMENDED PCB LAYOUT
6.25
(.246)
3
2
1
3
2
1
2.5
(.098)
MOUNTING
SURFACE
DIA. HOLES
5 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
5.0
(.197)
5.0
SW
(.197)
MOUNTING
SURFACE
SCHEMATIC
5.0
SW
(.197)
R2 R1
DIA. HOLES
8 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
2
3
SCHEMATIC
3
3
R1 1
SW
2
2
1
SW
R2
1
R1
DIMENSIONS:
MM
(INCHES)
Derating Curve
Standard Resistance Table
Resistance
(Ohms)
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
102
202
502
103
203
503
104
204
504
105
Rating Power Ratio (%)
100
80
60
40
33
20
0
0
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
*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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
带外部总线的107系列啥时候出呢?
记得上次研讨会的PPT上写的是2009年第四季度出样品. 怎么这都2010年了还没一点消息呢...
yousheyoude stm32/stm8
自己做的DSP控制板问题
自己做的DSP的控制板,但是焊好出现了奇怪的问题,主要是DSP的复位问题,选用的是DSP28035,板子上电后发现复位引脚一直处于低电平状态,之后我就把DSP从板子上拿掉,拿掉后复位引脚的电平又变 ......
郝雪冬 PCB设计
TM4C129 如何存储用户数据
各大神好, 本人初接触TM4C129 目前使用官方提供的ENET_S2E例程,请教下各位,如何在这个FreeRTOS例程里,进行用户数据的读写? 是否有相应的库函数操作?最好提供些例子程序?谢 ......
Colin 微控制器 MCU
请教一个关于UDP协议的小问题
我这一份规格书上规定了产品(带GSM/GPRS模块的通信设备)的通信协议有以下几种方式:0.SMS,1.UDP,2.UDP w/ACK, 3.TCP,不清楚其中UDP和UDP w/ACK这两个有什么区别?GPRS模块只提供UDP和TCP两 ......
linlinne 嵌入式系统
电工技术[转帖]
电工技术 更多内容下载请登陆:http://www.plc2008.com 电邮件:plc808@163.COM 变电所常见故障的分析及处理方法一、仪用互感器的故障处理当互感器及其二次回路存在故障时,表针指示将不准确, ......
omron88 工业自动化与控制
最新感觉:戴口罩后美女多了
最近上街采购发现,带口罩后美女多了。难道是在家宅久了,审美观念提高了,还是这就是事实?大家都什么看法? ...
bigbat 聊聊、笑笑、闹闹

 
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: 840  2876  1547  852  128  17  58  32  18  3 

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