PL
IA
NT
Features
CO
M
■ PC pin or solder lug terminals
*R
oH
S
■ Push-pull switch option
■ Metal shaft styles
■ Carbon element
■ Wide range of resistance tapers
■ RoHS compliant*
PDB183 - 17 mm Rotary Potentiometer w/Push-Pull Switch
Electrical Characteristics
Taper .................................... Linear, audio
Standard Resistance Range
....................... 1 K ohms to 1 M ohms
Standard Resistance Tolerance.....±20 %
Residual Resistance ................. 1 % max.
Environmental Characteristics
Operating Temperature
.................................-10 °C to +50 °C
Power Rating
Linear .....................................0.2 watt
Audio ......................................0.1 watt
Maximum Operating Voltage
Linear ........................................ 200 V
Audio ......................................... 150 V
Sliding Noise ........................ 47 mV max.
Mechanical Characteristics
Mechanical Angle .....................300 ° ±5 °
Rotational Torque ............30 to 100 g-cm
Stop Strength ..................... 5 kg-cm min.
Rotational Life ................... 15,000 cycles
Switch Life ......................... 15,000 cycles
Switch Type ....................................DPDT
Switch Travel ......................4.3 ± 0.2 mm
(.169 ± .008 in.)
Soldering Condition
........... 260 °C max. within 3 seconds
Hardware .................One flat washer and
mounting nut supplied per
potentiometer with bushing
Product Dimensions
PDB183-K
25.5 ± 0.5
(1.004 ± .020)
L
6.5 ± 0.3
(.256 ± .012)
A
12.5 ± 0.5
(.492 ± .020)
1.0 ± 0.3
(.039 ± .012)
2.0 ± 0.3
(.079 ± .012)
2.5 ± 0.3
(.098 ± .012)
4.0 ± 0.3
(.157 ± .012)
4.1 ± 0.3
(.161 ± .012)
4.0 ± 0.3
(.157 ± .012)
4.2 ± 0.3
(.165 ± .012)
1.2 ± 0.3
(.047 ± .012)
DIA.
6.0 ± 0.3
(.236 ± .012)
M7 X 0.75
(.030)
10.5 ± 0.5
(.413 ± .020)
SWITCH TRAVEL
4.3 ± 0.2
(.169 ± .008)
4.0 ± 0.3
(.157 ± .012)
17.0 ± 0.5
(.669 ± .020)
30 °
FULL CCW
2.8 ± 0.3
(.110 ± .012)
20
25
30
(.787) (.984) (1.181)
10
12
12
A
(.394) (.472) (.472)
L
12.5 ± 0.5
(.492 ± .020)
Rating Power Ratio (%)
Derating Curve
Circuit
100
4.0 ± 0.3
(.157 ± .012)
80
60
40
33
20
0
4.0 ± 0.3
(.157 ± .012)
0
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
4.0 ± 0.3
(.157 ± .012)
4.2 ± 0.3
(.165 ± .012)
5.0 ± 0.3
(.197 ± .012)
10.5 ± 0.5
(.413 ± 0.20)
Resistance
Code
102
202
502
103
203
503
104
204
504
105
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
2
3
Switch
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
1
3.5 ± 0.3
(.138 ± .012)
SHOWN IN PUSH POSITION
0.7 ± 0.3
(.028 ± .012)
1.3 ± 0.3
DIA. 9 PLCS.
(.051 ± .012)
DIMENSIONS:
5.0 ± 0.3
(.197 ± .012)
5.0 ± 0.3
(.197 ± .012)
SHAFT SIDE
MM
(INCHES)
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Applications
■ Electric guitars
■ Amplifiers/mixers/drum machines/synthesizers
PDB183 - 17 mm Rotary Potentiometer w/Push-Pull Switch
Product Dimensions
Tapers
25.5 ± 0.5
(1.004 ± .020)
A Series Tapers
L
100
6.5 ± 0.3
(.256 ± .012)
90
12.5 ± 0.5
(.492 ± .020)
M7 X 0.75
(.030)
A6 A5
):
:
0A 5A)
(2 : A4
A)
(20 A): A3
(15
A2 1
A):
(10 5A): A
(0
(3
20
10
0
10
20
30
40
50
60
70
80
90
100
100
Rotational Travel (%)
B Series Tapers
100
25
(.984)
12
30
(1.181)
12
(.394)
(.472)
(.472)
FULL CCW
NUT
WASHER
M7 X 0.75
(.030)
7.2 ± 0.3
(.283 ± .012)
DIA.
B2
20
(.787)
10
80
B1
L
A
2.8 ± 0.3
(.110 ± .012)
40
30
90
0.8 ± 0.3
(.031 ± .012)
17.0 ± 0.5
(.669 ± .020)
30 °
50
B4
R
60
B5
0.6 ± 0.3
(.024 ± .012)
7.8 ± 0.3
(.307 ± .012)
1.2 ± 0.3
(.047 ± .012)
2.0 ± 0.3
(.079 ± .012)
14.45 ± 0.5
(.569 ± .020)
4.0 ± 0.3
(.157 ± .012)
4.0 ± 0.3
(.157 ± .012)
1.5 ± 0.3
(.059 ± .012)
0.4 ± 0.3
R
(.016 ± .012)
2.0 ± 0.3
(.079 ± .012)
1.0 ± 0.3
(.039 ± .012)
70
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
2.5 ± 0.3
(.098 ± .012)
DIA.
6.0 ± 0.3
(.236 ± .012)
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
80
A
B3
PDB183-S
70
60
50
40
30
20
10
0
2.0 ± 0.3
(.079 ± .012)
10.0 ± 0.5
(.394 ± .020
10
20
30
40
50
60
70
80
90
70
80
90
Rotational Travel (%)
12.0 ± 0.5
(.472 ± .020)
DIA.
C Series Tapers
100
90
1.4 X 2.4
(.055 ± .094)
3 PLCS.
DIMENSIONS:
MM
(INCHES)
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
3.0 ± 0.3
(.118 ± .012)
PDB183-xxxxP
1.2
(.047)
17.0 ± 0.2
(.669 ± .008)
L
6.5 ± 0.2
(.256 ± .008)
2.8
(.110)
DIA.
6.0 +0/-0.1
(.236 +0/-.004)
70
60
50
40
(3
(25 0C):
C
C
(20 ): C 6
5
(15 C):
C) C 4
:C
(10
3
(05 C):
C
C)
:C 2
1
30
20
10
0
M7 X 0.75
(.030)
L
20
(.787)
25
(.984)
10
20
30
40
50
60
Rotational Travel (%)
0.5
C
X 45 °
(.020)
30
(1.181)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
100
PDB183 - 17 mm Rotary Potentiometer w/Push-Pull Switch
How To Order
Typical Part Marking
PDB183 - K 4 25 K - 103 A1
4.87
(.192)
5.0
(.197)
DIMENSIONS:
MM
(INCHES)
Model
Terminal Configuration
(Pin Layout)
(see individual drawings)
• K = PC Pins vertical/
Down Facing
(12.5 mm)
• S = Solder Lugs
Horizontal/
Rear Facing
Detent Option
• 2 = Center Detent
• 4 = No Detents
Standard Shaft Length
• 20 = 20 mm
• 25 = 25 mm
• 30 = 30 mm
Shaft Style
• K = Metal Knurled Type Shaft
18 Toothed Serration Type
• P = Metal Plain Type Shaft
Resistance Code (See Table)
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV. 10/19
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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