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

PTM902-125F-504C3

产品描述Potentiometer
产品类别无源元件    电阻器   
文件大小331KB,共2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

PTM902-125F-504C3概述

Potentiometer

PTM902-125F-504C3规格参数

参数名称属性值
是否Rohs认证符合
Objectid1292916776
Reach Compliance Codenot_compliant
ECCN代码EAR99
JESD-609代码e3
制造商序列号PTM90
电阻器类型POTENTIOMETER
端子面层Tin (Sn)

文档预览

下载PDF文档
PL
IA
N
Features
Carbon element
Assortment of resistance tapers
Variety of shaft lengths
Flatted, knurled and slotted shaft styles
Center detent option
*R
oH
S
CO
M
T
PTM90 Series Panel Control w/Push-Push Switch
Electrical Characteristics
Standard Resistance Range
............................1K ohms to 1 megohm
Standard Resistance Tolerance
R < 250K ohms .............................±20 %
R ≥ 250K ohms .............................±30 %
End Resistance
R < 50K ohms .................. 30 ohms max.
R ≥ 50K ohms ............. 0.1 % of TR max.
Insulation Resistance @ 250 VDC
................................. 100 megohms min.
Dielectric Withstanding Voltage ....300 VAC
Tracking Error (-40 dB to 0 dB) .........±3 dB
Standard Taper ...................... Linear, Audio
Power Rating
Linear ....................................... 0.05 watt
Audio ...................................... 0.025 watt
Slider Noise ...........................100 mV max.
Operating Voltage ........... 50 VAC / 10 VDC
Product Dimensions
Knurled Shaft
22.06
(0.869)
20.0
(0.787)
6.0
(0.236)
7.0
(0.276)
1.0
(0.040)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
9.5
(0.374)
4.85
(0.191)
X
6.5 ± 0.5
(0.256 ± 0.002)
DIMENSIONS:
MM
(INCHES)
SHAFT SLOT
IS OPTIONAL
ANGLE
Y
X
SW
R2 R1
M7 x
0.75
0.030
0.8 ± 0.2
(0.031 ± 0.002)
C1
9.0
(0.354)
1.0
(0.040)
6.0
(0.236)
DIA.
1
2
3
Y
0.9 ± 0.1
(0.035 ± 0.004)
3.5
(0.138)
Slotted Shaft
22.06
(0.869)
25.0
(0.984)
1.6 ± 0.2
(0.063 ± 0.008)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
60 °
Environmental Characteristics
Operational Life .................... 15,000 cycles
TR Shift .........................................±15 %
Operating Temp. Range ...-10 °C to +55 °C
Resistance to Solder Heat ..................±5 %
IP Rating .............................................IP 40
10.0
(0.394)
Y
9.5
(0.374)
4.85
(0.191)
X
6.5 ± 0.5
(0.256 ± 0.002)
3.5
(0.138)
X
C0.5
1.0 ± 0.1
(0.039 ± 0.004)
6.0 ± 0.1
(0.236 ± 0.004)
DIA.
Mechanical Characteristics
Mechanical Angle ....................... 300 ° ±3 °
Operating Torque ..................20~250 gf-cm
Stop Strength........................ 5 kgf-cm min.
Mounting Torque ................ 10 kgf-cm max.
Shaft Push/Pull Strength ......... 10 kgf max.
Soldering Condition
Manual ............... 300 °C ±5 °C for 3 sec.
Wave .................. 260 °C ±5 °C for 5 sec.
Wash ......................... Not recommended
Hardware ....................One flat washer and
one mounting nut supplied with
each potentiometer
SW
R2 R1
0.75
M7 x
0.030
0.8 ± 0.2
(0.031 ± 0.002)
1
2
3
Y
0.9 ± 0.1
(0.035 ± 0.004)
SHAFT SHOWN IN
FULL CCW POSITION
Flatted Shaft
22.06
(0.869)
B
L
F
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
60 °
Y
9.5
(0.374)
4.85
(0.191)
X
6.5 ± 0.5
(0.256 ± 0.002)
3.5
(0.138)
X
Switch Characteristics
Power Rating .......................3 A @ 16 VDC
Contact Resistance .............. 100 milliohms
Dielectric Strength
Bushing to Terminals.................300 VAC
Switch Terminals .........................50 VAC
Insulation Resistance
Bushing to Terminals @ 250 VAC
......................................... 100 megohms
Switch Terminals @ 50 VAC
........................................... 10 megohms
Switch Type .................. Push on - Push off
Contact Arrangement........................ SPDT
Switch Stroke......................... 1.5 ± 0.1 mm
Operating Force......................... 2 kgf max.
Operating Life ....................... 10,000 cycles
M7 x
0.75
0.030
C1
4.5 +0/-0.1
(0.277 +0/-0.004)
6.0 +0/-0.05
(0.236 +0/-0.002)
DIA.
1
2
3
Y
0.9 ± 0.1
(0.035 ± 0.004)
SW
R2 R1
0.8 ± 0.2
(0.031 ± 0.002)
SHAFT SHOWN IN
FULL CCW POSITION
Dimensions
L
B
F
20
(0.787)
7
(0.276)
10
(0.694)
30
(1.181)
10
(0.394)
12
(0.472)
*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.
Windows CE显示问题!
E:\FLT\毕业设计\测试程序\WinCE5\新建文件夹\moto_0228.jpg 请问各位高手,显示重影可能的问题在哪?...
sun00 嵌入式系统
想转让两个单片机试验箱---51的和MSP430的
手头有两个单片机学习试验箱,一个是周立功的51试验箱, 另一个是利尔达的MSP430F449试验箱, 这两个试验箱基本完整,都配有书 先来看看利尔达的MSP430试验箱,跟现在利尔达网站的一样,现在 ......
tiankai001 创意市集
CAN源码 双通道
本帖最后由 peiweihua 于 2019-4-12 06:01 编辑 {:1_138:}CAN线的源码,里面是纯can线的...
peiweihua 单片机
msp430f2619仿真时遇到大麻烦
msp430f2619单片机的USB的仿真器仿真报错 “FATAL ERROR Failed to initialize device session aborted!”...
油雨墨夜 微控制器 MCU
PIC单片机电平变化中断,很不稳定,用手一碰端口就中断了。开了内部上拉。
PIC单片机电平变化中断,很不稳定,用手一碰端口就中断了。开了内部上拉。这是为什么呢?难道一定要接电阻外部上拉吗?要是手都不能碰,那也太不稳定了吧。貌似手指刚接触按键就中断了,还没按下 ......
awarenessxie Microchip MCU
【跟TI学电源】系列----TI适合中国市场的LED照明驱动系统解决方案
TI适合中国市场的LED照明驱动系统解决方案 LED照明驱动系统解决方案-适用于中国市场.rar (9.42 MB) 108390 108391 本帖最后由 qwqwqw2088 于 2012-12-16 22:29 编辑 ]...
qwqwqw2088 模拟与混合信号

 
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: 954  224  776  366  1701  20  5  16  8  35 

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