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.
Below is my program, it is very simple, but when I send a signal through the PC, it always recognizes 00. I haven't slept all night... #include "avr/io.h" #define SetBit( __port, __bit ) __port |= ( 1...
Introduction to Wi-Fi 6:Wi-Fi 6, also known as 802.11ax, is the next generation of Wi-Fi technology standard. The highlight of Wi-Fi 6 is that it expands on the 802.11ac or Wi-Fi 5 standard, increasin...
If you fall in love with this small piece of land at first sight,If you are willing to be the most powerful moderator of EEWORLD (because everyone's first place is under your jurisdiction)If you want ...
Registration for the November Xiangyou PowerPC Embedded System Development Training Course has started. Course time: November 2008, for three days. Course location: Shanghai Course materials: "PowerPC...
In the directory of adocepb\setup\Data Access 3.1\Program Files\DataAccess31\INCLUDE of the Microsoft adocepbzip installation package, there are two files adoce31.idl and adocec31.idl. You can generat...
In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
The complexity of the integrated circuits (ICs) used in electronic systems in vehicles is increasing. They aim to execute artificial intelligence (AI) algorithms to control autonomous driving funct...[Details]
Through AI connection technology supported by Qualcomm X85 5G modem and RF and Qualcomm FastConnect 7900 mobile connection system, seamless switching can be achieved between cellular net...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
1. Introduction
In 2015, Apple's new MacBook and Apple Watch both featured force-sensing technology, which Apple calls Force Touch. Each time a user presses the touchpad, the device not only p...[Details]
On August 20, Huawei Device announced that the all-new M7 is the first to feature an in-cabin laser vision solution. This solution offers enhanced active safety capabilities compared to primary vis...[Details]
summary
Modern cars strive to provide the same comfort and entertainment features found in the home, resulting in explosive growth in demand for electronic control units (ECUs). Howe...[Details]
Blackfin® 16-/32-bit embedded processors offer high performance, low power consumption, flexible software features, and scalability, making them suitable for converged applications such as multi-fo...[Details]
The motor is a very important component for new energy vehicles. In terms of vehicle power, pure electric vehicles use electric motors instead of traditional diesel/gasoline engines. For electric v...[Details]
Recently, UBTECH announced its patent for "robot self-battery replacement structure, device and method".
The Qichacha patent abstract shows that the robot's self-battery replacement stru...[Details]
According to the latest financial report data, thanks to its leading position in advanced technology, TSMC's profit performance in the second quarter of 2025 was extremely impressive, with net prof...[Details]
Vision is the most sensitive and direct way for humans to perceive things. It allows us to acquire a wealth of information about our surroundings without physical contact. However, due to the compl...[Details]
PLC is the foundation of modern industry. Although it is a product of the Second Industrial Revolution, it has experienced nearly a century of ups and downs. Not only has it not disappeared, but it...[Details]
Microchip MCU
京公网安备 11010802033920号
EEWORLD
