Linear ........................................ 200 V
Audio ......................................... 150 V
Sliding Noise ........................ 47 mV max.
Mechanical Characteristics
Mechanical Angle .................... 300 ° ±5 °
Rotational Torque .......... 10 to 150 gf-cm
Detent Torque ............... 150 to 500 g-cm
Stop Strength ..................... 5 kg-cm min.
Rotational Life ................... 15,000 cycles
Soldering Condition
........... 260 °C max. within 3 seconds
Hardware .................One flat washer and
mounting nut supplied per
potentiometer with bushing
Derating Curve
Product Dimensions
PDB181-K
L
2.0
(.078)
9.5
(.374)
6.5
(.255)
6.5
(.255)
9.5
(.374)
PDB181-A
L
2.0
(.078)
6.0
DIA.
(.236)
A
6.0
DIA.
(.236)
A
2.0
(.078)
16.5
DIA.
(.649)
0.5
(.019)
M7 x P0.75
1.0
(.039)
18 TEETH
KNURL
2.0
(.078)
1.0
(.039)
M7 x P0.75
17.0
(.669)
18 TEETH
KNURL
3.6
(.141)
17.0
DIA.
(.669)
8.4
(.330)
1.2
(.047)
30
°
13.5
(.531)
18.0
±
0.5
(.708
±
.019)
2.8
(.110)
12.5
(.492)
3.6
(.141)
2.5
(.098)
15.0
(.590)
4.0
(.157)
1
1.0
(.039)
5.0
(.196)
2
3
4.0
(.157)
5.0
(.196)
8.4
(.330)
1.2
.047)
Rating Power Ratio (%)
100
80
60
40
33
20
0
30
°
SHAFT SHOWN IN CCW POSITION
0
10 20 30 40 50 60 70 80 90 100
DIMENSIONS:
MM
(INCHES)
Ambient Temperature (°C)
1
2
2
10.0
(.393)
3
1.0
(.039)
1
3
SCHEMATIC
SHAFT SHOWN IN CCW POSITION
*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.
Additional Features
■
Linear, audio and reverse audio taper
Applications
■
Audio/TV sets
■
Car radio
■
Amplifiers/mixers/drum machines/
options
■
RoHS compliant*
synthesizers
■
PCs/monitors
■
Appliances
PDB18 Series - 17 mm Rotary Potentiometer
Product Dimensions
PDB181-B
L
6.5
(.255)
PDB181-E
L
6.5
(.255)
2.0
(.078)
9.5
(.374)
PDB181-D
L
6.5
(.255)
2.0
(.078)
9.5
(.374)
2.0
(.078)
9.5
(.374)
A
6.0
DIA.
(.236)
A
16.5
DIA.
(.649)
2.0
(.078)
M7 x P0.75
DIA.
6.0
(.236)
16.5
(.649)
DIA.
A
DIA.
6.0
(.236)
1.0
(.039)
18 TEETH
KNURL
2.0
(.078)
1.0
(.039)
M7 x P0.75
18 TEETH
KNURL
3.5
(.137)
17.0
(.669)
8.4
(.330)
1.2
(.047)
23.0
±
0.5
(.905
±
.019)
2.8
(.110)
3.5
(.137)
1
17.0
DIA.
(.669)
2.0
1.0
(.078)
(.039)
M7 x P0.75
18 TEETH
KNURL
0.5
(.019)
17.0
DIA.
(.669)
30
°
7.8
(.307)
1.2
(.047)
30
°
9.0
(.354)
13.0
(.511)
2.8
(.110)
11.5
(.452)
2
3
2.5
(.098)
1.0
(.039)
15.0
(.590)
5.0
(.196)
3.5
(.137)
1
5.0
(.196)
2
3
SHAFT SHOWN IN CCW POSITION
1.0
5.0 (.039)
(.196)
DIMENSIONS:
8.4
(.330)
1.2
(.047)
30
°
MM
(INCHES)
SHAFT SHOWN IN CCW POSITION
1
2
3
10.0
(.393)
3.5
(.137)
SHAFT SHOWN IN CCW POSITION
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.
PDB18 Series - 17 mm Rotary Potentiometer
Product Dimensions
L
6.5
(.255)
6.5
(.255)
2.0
(.078)
L ± 0.5
L
6.5
(.255)
2.0
(.078)
2.0
(.078)
9.5
(.370)
A
16.5
DIA.
(.649)
2.0
(.078)
3.5
(.137)
13.2
(.519)
17.0
DIA.
(.669)
30
°
DIA.
6.0
(.236)
11.5
(.452)
F
DIA.
6.0 +0/-0.1
(.236 +0/-.004)
11.5
(.452)
A
DIA.
6.0
(.236)
1.0
(.039)
M7 x P0.75
18 TEETH
KNURL
M7 x P0.75
4.5
(.177)
2.0
(.078)
1.0
(.039)
M7 x P0.75
R2
R2
R1
3.5
(.138)
6.0
(.236)
17.0
DIA.
(.669)
18 TEETH
KNURL
R1
3.8
(.149)
5.0
(.196)
17.0
DIA.
(.669)
7.8
(.307)
1.2
(.047)
2.8
(.110)
7.8
(.307)
1.2
(.047)
16.5
(.649)
4.0
(.157)
1
2
3
3.5
(.137)
5.0
(.196)
5.0
(.196)
1
8.4
(.330)
30
°
± 10
°
1.2
(.047)
30
°
2.8
(.110)
23.0
(.906)
9.0
(.354)
2.8
(.110)
12.5
(.492)
1
2
3
SHAFT SHOWN IN CCW POSITION
2
3
1.0
(.039)
6 PLCS.
3.5
(.138)
5.0
(.196)
5.0
(.196)
5.0
(.196)
4.0
(.157)
2.5
(.098)
1.0
(.039)
5.0
(.196)
SHAFT SHOWN IN CCW POSITION
SHAFT SHOWN IN CCW POSITION
2
R1
1
R2
1’
2’
3’
3
SCHEMATIC
DIMENSIONS:
MM
(INCHES)
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.
PDB18 Series - 17 mm Rotary Potentiometer
Product Dimensions
PDB182-D
Dual Gang
L
6.5
(.255)
2.0
(.078)
11.5
(.452)
6.5
(.255)
2.0
(.078)
11.5
(.452)
Shaft Styles
K Type
L
L
15
(.591)
6.5
(.256)
18
(.709)
6.5
(.256)
20
(.787)
11.5
(.453)
25
(.984)
14
(.551)
30
(1.181)
19
(.748)
A
A
DIA.
6.0
(.236)
A
DIA.
6.0
(.236)
L ± 0.5
(L ± .020)
6.5
(.256)
A
30 °
13.5
(.531)
2.0
(.078)
1.0
(.039)
11.5
(.453)
16.5
(.649)
R2
R1
M7 x P0.75
8.0
(.314)
18 TEETH
KNURL
R1
R2
2.0
(.078)
M7 x P0.75
1.0
(.039)
2.0
(.078)
18 TEETH
KNURL
14.0
(.551)
0.5
(.019)
4.5
(.177)
3.5
(.137)
18 TEETH
KNURL
6.0 +0/-0.1
DIA.
(.236 +0/-.004)
1.0
(.039)
SLOT SHOWN IN
CCW POSITION
P Type
L
20
(.787)
25
(.984)
6.0
DIA.
(.236)
17.0
DIA.
(.669)
8.4
(.330)
1.2
(.047)
30
°
8.4
(.330)
1.2
(.047)
17.0
DIA.
(.669)
30
(1.181)
30 °
2.8
(.110)
9.7
(.381)
2.8
(.110)
F Type
L
15
(.591)
7
(.276)
20
(.787)
12
(.472)
L ± 0.5
(L ± .020)
6.5
(.256)
25
(.984)
12
(.472)
30
(1.181)
12
(.472)
35
(1.378)
12
(.472)
1
2
3
1.0
6 PLCS.
(.039)
5.0
(.196)
1
2
3
F
5.0
(.196)
SHAFT SHOWN IN CCW POSITION
5.0
(.196)
5.0
(.196)
SHAFT SHOWN IN CCW POSITION
F
DIA.
4.5
(.177)
DIA.
6.0 +0/-0.1
(.236 +0/-.004)
DIMENSIONS:
MM
(INCHES)
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.
PDB18 Series - 17 mm Rotary Potentiometer
Tapers
A Series Tapers
100
How To Order
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
PDB18 1 - K 4 25 K - 103 A1
Model
Number of Sections
• 1 = Single Section
• 2 = Dual Section
Terminal Configuration
(Pin Layout)
(see individual drawings)
• K = PC Pins vertical/
Down Facing
(12.5 mm)
• A = PC Pins vertical/
Down Facing
(18.0 mm)
• B = PC Pins vertical
Down Facing
(23.0 mm)
• E = Solder Lugs
Rear Facing
• P = PC Pins
Rear Facing
• D = PC Pins
Front Facing
Detent Option
• 2 = Center Detent
• 4 = No Detents
• 5 = 10 Detent / 11 Position
• 6 = 20 Detent / 21 Position
• 7 = 30 Detent / 31 Position
• 8 = 40 Detent / 41 Position
Standard Shaft Length
• 15 = 15 mm
• 18 = 18 mm
• 20 = 20 mm
• 25 = 25 mm
• 30 = 30 mm
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
(3
0A
A6
):
): A5
A
(25
: A4
A)
(20
A): A3
(15
A2
1
A):
(10
5A): A
(0
20
10
0
10
20
30
40
50
60
70
80
90
100
Rotational Travel (%)
B Series Tapers
100
): B
(2B
3
): B
2
(B
):
(1B
B
)
): B
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
20
10
(5B
(4B
): B
4
(3B
5
:B
1
0
10
20
30
40
50
60
70
80
90
100
Rotational Travel (%)
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
:C
3
(1
(05 0C)
:
C)
:C C
1
Shaft Style
• F = Metal Flatted Shaft
• K = Metal Knurled Type Shaft
18 Toothed Serration Type
• P = Metal Plain Shaft
Resistance Code (See Table)
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
Other styles available.
0
10
20
30
40
50
60
70
80
90
100
Rotational Travel (%)
REV. 03/13
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.
美国国家半导体公司(National Semiconductor Corporation)(美国纽约证券交易所上市代码:NSM)宣布推出一款全新LED驱动器,其相位调光效果优于市场上同类产品。这款适用于高亮度LED照明系统的LM3450 LED 驱动器内置主动式功率因素修正器(PFC)和相位调光译码器,确保可在极宽的可编程调光范围内灯光的明暗变化稳定,不会出现闪烁情况。作为美国国家半导体P...[详细]
今天,英特尔与国内领先的互联网服务及内容提供商腾讯科技签署了一项合作意向书。根据协议,双方将整合资源,共同致力基于下一代移动互联平台MeeGo的联合创新,这将为国内用户带来集通信、互动及娱乐为一体的高品质移动体验。 英特尔公司高级副总裁及软件与服务事业部总经理詹睿妮(Renee J. James)女士表示:“MeeGo将成为创新的首选,这个软件开发平台能够将服务、内容与用户体验相结...[详细]