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

PTD904-2020K-A1202

产品描述Potentiometer, Carbon, 0.025W, 2000ohm, 20V, 20% +/-Tol, 3768,
产品类别无源元件    电阻器   
文件大小500KB,共3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

PTD904-2020K-A1202概述

Potentiometer, Carbon, 0.025W, 2000ohm, 20V, 20% +/-Tol, 3768,

PTD904-2020K-A1202规格参数

参数名称属性值
是否Rohs认证符合
Objectid275161049
Reach Compliance Codecompliant
构造Multi-Ganged
最高工作温度50 °C
最低工作温度-10 °C
封装高度11.3 mm
封装长度9.5 mm
封装形式Panel Mount
封装宽度17.2 mm
额定功率耗散 (P)0.025 W
电阻2000 Ω
电阻器类型POTENTIOMETER
旋转角300 deg
系列PTD90
尺寸代码3768
技术CARBON
容差20%
工作电压20 V

PTD904-2020K-A1202文档预览

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
PTD90 Series - 9 mm Multi-Ganged Potentiometer
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
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
5.0
(.197)
Product Dimensions
PTD901
7.05 ± 0.5
(.278 ± .020)
PTD902
9.65 ± 0.5
(.380 ± .020)
M7XP0.75
R1
0.8 ± 0.2
(.031 ± .008)
5.0
(.197)
M7XP0.75
R2
R1
0.8 ± 0.2
(.031 ± .008)
5.0
(.197)
RECOMMENDED PCB LAYOUT
DIA. HOLES
3 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
5.0
(.197)
3
2
1
2.5
(.098)
RECOMMENDED PCB LAYOUT
DIA. HOLES
6 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
5.0
(.197)
3
2
3
2
1
MOUNTING
SURFACE
R1
1
MOUNTING
SURFACE
SCHEMATIC
2
3
5.0
(.197)
R2 R1
SCHEMATIC
2.5
(.098)
R1 1
2
3
3'
2'
R1 1
R2 1'
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.
Applications
Audio/TV sets
Automotive sound systems
Amplifiers/mixers/drum machines/synthesizers/DJ equipment
Multimedia sound systems
Portable electronics
PTD90 Series - 9 mm Multi-Ganged Potentiometer
Product Dimensions
PTD904
17.2 ± 0.5
(.677 ± .020)
PTD906
24.7 ± 0.5
(.972 ± .020)
PTD908
32.2 ± 0.5
(1.268 ± .020)
M7XP0.75
R4 R3
R2 R1
5.0
(.197)
2.5
(.098)
2.5
(.098)
0.8 ± 0.2
(.031 ± .008)
5.0
(.197)
M7XP0.75
R6 R5
R4 R3
R2 R1
5.0
(.197)
2.5
(.098)
2.5
(.098)
2.5
(.098)
0.8 ± 0.2
(.031 ± .008)
5.0
(.197)
R8 R7
R6 R5
R4 R3
R2 R1
5.0
(.197)
2.5
(.098)
2.5
(.098)
2.5
(.098)
5.0
(.197)
5.0
(.197)
2.5
(.098)
M7XP0.75
0.8 ± 0.2
(.031 ± .008)
5.0
(.197)
5.0
(.197)
RECOMMENDED PCB LAYOUT
5.0
(.197)
3
2
1
3
2
1
3
2
1
3
2
1
5.0
(.197)
RECOMMENDED PCB LAYOUT
5.0
(.197)
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
MOUNTING
SURFACE
2.5
(.098)
DIA. HOLES
12 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
5.0
(.197)
3
2
1
5.0
(.197)
MOUNTING
SURFACE
DIA. HOLES
18 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
RECOMMENDED PCB LAYOUT
5.0
(.197)
5.0
(.197)
R4 R3
R2 R1
2.5
(.098)
5.0
(.197)
3
2
1
3
2
1
5.0
(.197)
3
2
1
3
2
1
3
2
1
3
2
1
5.0
R6 R5
(.197)
2.5
(.098)
SCHEMATIC
3
3
R4 R3
2.5
(.098)
R2 R1
2.5
(.098)
5.0
(.197)
MOUNTING
SURFACE
3
2
1
3
2
1
SCHEMATIC
3
3
3
3
5.0
R8 R7
(.197)
3
3
3
3
2.5
(.098)
SCHEMATIC
3 3
R6 R5
R4 R3
R2 R1
2
2
2
2
2.5
(.098)
2.5
(.098)
DIA. HOLES
24 PLCS.
1.0 +0.2/-0
2.5
(.098) (.039 +.008/-0)
2
1
R4
1
R3
1
R2
1
R1
1
R6
1
R5
2
2
2 2
2
3 3
3 3
3 3
1
R4
1
R3
1
R2
1
R1
2
2 2
2 2
2 2
2
DIMENSIONS:
MM
(INCHES)
1 1
R8 R7
1 1
R6 R5
1 1
R4 R3
1 1
R2 R1
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.
PTD90 Series - 9 mm Multi-Ganged Potentiometer
Product Dimensions
SHAFT STYLE
"K"
L
±
0.5
(.020)
1.5
(.059)
A
18 TEETH
KNURL
How To Order
SHAFT STYLE
"F"
L
±
B
F
0.5
(.020)
PTD90 1 - 2 0 20 K - B 203
Model
• PTD90 =
No Switch
No. of Sections
• 1 = 1 Section
• 2 = 2 Sections
• 3 = 3 Sections
• 4 = 4 Sections
• 5 = 5 Sections
• 6 = 6 Sections
• 8 = 8 Sections
Pin Style
• 1 = PC Pins vertical/
down facing
and ±10 %
Total Resistance
Tolerance
•2=
6.5
±
0.3
(.256
±
.012)
B
1.0
(.039)
6.0 +0/-0.1
(.236 +0/-.004)
DIA.
30
°
9.5
±
0.3
(.374
±
.012)
6.0
(.236)
4.8
±
0.3
(.189
±
.012)
9.5
±
0.3
(.374
±
.012)
4.5
(.177)
4.5
(.177)
6.0 +0/-0.1
(.236 +0/-.004)
DIA.
60
°
4.8
±
0.3
(.189
±
.012)
6.5
±
0.3
(.256
±
.012)
0.8
(.031)
2.0
(.079)
0.8
(.031)
6.0
(.236)
3.5
(.138)
5.0
(.197)
0.8
(.031)
2.0
(.079)
0.8
(.031)
PC Pins vertical/
down facing
and ±20 %
Total Resistance
Tolerance
3.5
(.138)
5.0
(.197)
Center Detent Option
• 0 = No Detent
• 2 = Center Detent
Standard Shaft Length
• 15 = 15 mm
• 20 = 20 mm
• 25 = 25 mm
Shaft Styles
• K = Knurled Type Shaft (Metal)
18 Toothed Serration Type
• F = Flatted Metal Shaft
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
Resistance Code (See Table)
Other shaft styles available.
SHAFT SHOWN IN CCW POSITION
SHAFT SHOWN IN CCW POSITION
L
B
A
15
(.591)
5
(.197)
6
(.236)
20
(.787)
7
(.276)
10
(.394)
25
(.984)
10
(.394)
12
(.472)
L
B
F
15
(.591)
5
(.197)
7
(.276)
20
(.787)
7
(.276)
12
(.472)
25
(.984)
10
(.394)
12
(.472)
DIMENSIONS:
MM
(INCHES)
Tapers
A Series Tapers
100
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
20
10
A6
A5
):
:
0A
A)
(3
(25
A4
A):
20
): A3
(
A
(15
A
A):
(10
A): A1
(05
B Series Tapers
100
(5B
): B
): B
5
4
(3B
): B
(2B
3
): B
2
(B
):
(1B
B
):
B
1
C Series Tapers
100
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
20
10
(3
(25 0C):
C
C
(20 ): C 6
5
(15 C):
C) C4
:
(1 C3
(05 0C):
C
C)
:C
1
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
100
(4B
0
10
20
30
40
50
60
70
80
90
100
0
10
20
30
40
50
60
70
80
90
100
Rotational Travel (%)
Rotational Travel (%)
Rotational Travel (%)
REV. 01/14
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.
DSP 的IIC控制
一般DSP上面都集成了I2C模块,这样在连接外部器件时可以很方便的控制外部的器件。I2C基本上都是用于外部控制的,因为是是串行总线。在我们的实验板上I2C总线连接到了两个从设备上面,一个是我们 ......
Aguilera DSP 与 ARM 处理器
STM32F107可以USB和2路CAN同时使用吗?
我第一次用STM32,看了简介说STM32F107支持USB和2路CAN,就选了,现在开始具体设计了,看资料发现USB和CAN是共用的,要选择一种,请问STM32F107可以USB和2路CAN同时使用吗?怎吗实现?...
隔云端 stm32/stm8
超经典的放屁笑话(够乐...哈哈.....)
超经典的放屁笑话(够乐...哈哈.....) http://www.blogsee.cn/u/yibeishui/archives/2007/8908.html :lol...
maliwawa 聊聊、笑笑、闹闹
如何用rapi函数将台式机上的一个文件通过程序拷到pda上? 给个例子(VC),谢谢了
如何用rapi函数将台式机上的一个文件通过程序拷到pda上? 给个例子(VC),谢谢了 要是有通过ActiveSync来安装程序文件的例子,给个 谢谢,...
flay 嵌入式系统
51、AVR、PIC、MSP430等单片机的复位电路详解
此内容由EEWORLD论坛网友tiankai001原创,如需转载或用于商业用途需征得作者同意并注明出处 51单片机复位电路复位是使CPU和系统中其他部件都处于一个确定的初始状态,并从这个状态 ......
tiankai001 单片机
晒一个上古万用表
今天才看见论坛里的上古神器活动,趁着活动的热乎劲,我也来分享一个我颇为喜欢的上古神器。 270719 MF30万用表的盒子 270720 里面的杭州电表厂70年代生产的U10型万用表 这个表曾经是姥爷 ......
GaryTavish 以拆会友

 
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: 2073  2882  2831  541  1477  42  59  57  11  30 

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