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PTD908-2020K-B1203

产品描述Potentiometer, Carbon, 0.05W, 20000ohm, 20V, 20% +/-Tol,
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

PTD908-2020K-B1203概述

Potentiometer, Carbon, 0.05W, 20000ohm, 20V, 20% +/-Tol,

PTD908-2020K-B1203规格参数

参数名称属性值
是否Rohs认证符合
Objectid275168557
Reach Compliance Codecompliant
Country Of OriginMainland China
YTEOL6.65
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32.2 mm
额定功率耗散 (P)0.05 W
电阻20000 Ω
电阻器类型POTENTIOMETER
旋转角300 deg
系列PTD90
技术CARBON
容差20%
工作电压20 V

PTD908-2020K-B1203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.
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