OM
PL
IA
N
Features
n
High rotational life
n
Metal shaft styles
n
Carbon element
n
Center detent option
n
Wide range of resistance tapers
F
RE
E
*R
oH
S
C
T
n
RoHS compliant*
LE
AD
PDB24 Series - 24 mm Rotary Potentiometer
F Type
F Type
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Electrical Characteristics
Taper ............................................. Linear, audio
Standard Resistance Range
...............................1 K ohms to 1 M ohms
Standard Resistance Tolerance..............±20 %
Residual Resistance
R<500K ohms ......................10 ohms max.
R>500K ohms ..........................0.1 % max.
total resistance
11.8
PDB241-D
(.465)
11.8
(.465)
Product Dimensions
6.5
L(.256)
6.5
A
(.256)
A
C0.5
C0.5
24.0
(.945)
DIA.
11.8
(.465)
L
6.0
DIA.
(.236)
6.0
4.5 DIA.
(.236)
(.177)
4.5
(.177)
6.0
DIA.
(.236)
PDB241-E
11.8
(.465)
F
L
Environmental Characteristics
Operating Temperature
.........................................-10 °C to +70 °C
Power Rating
Linear ............................................ 0.5 watt
Audio ........................................... 0.25 watt
Maximum Operating Voltage
Linear ................................................ 500 V
Audio ................................................. 250 V
Rotational Noise .......................... 150 mV max.
24.0
(.945)
DIA.
24.0
(.945)
DIA.
L
L
F
F
11.8
(.465)
11.8
(.465)
11.5
(.453)
11.5
1.2
(.453)
(.047)
1.2
(.047)
M8x0.75
2.5
M8x0.75
(.098)
2.5
(.098)
4.5
(.177)
4.5
(.177)
30 °
30 °
20.0
(.787)
20.0
12.0
(.787)
(.472)
12.0
(.472)
P Type
P Type
24.0
8.6
(.945)
(.339)
DIA.
6.5
M8x0.75
(.256)
6.0
DIA.
(.236) A
2.5
6.0
(.098) DIA.
10.0 (.236)
(.394)
30 ° M8x0.75
FULL CCW
20.0
2.5
25.0 30.0
(.098)
(.984)
25.0
12.0
(.984)
(.472)
12.0
(.472)
L A
6.5
F
25.0
(.256)
30.0
(1.181)
30.0
12.0
(1.181)
(.472)
12.0
(.472)
C0.5
F Ty
FULL CCW
FULL CCW
11.5
(.453)
1.2
(.047)
11.8
(.465)
C0.5
Mechanical Characteristics
Mechanical Angle ............................. 300 ° ±5 °
Rotational Torque .....................20 to 200 g-cm
Stop Strength .............................. 8 kg-cm min.
Rotational Life
Standard....................... 15,000 cycles min.
High ............................ 500,000 cycles min.
Soldering Condition
Manual Soldering
............................ 300 °C within 3 seconds
Wave Soldering
............................ 260 °C within 3 seconds
Hardware .......................... One flat washer and
mounting nut supplied per
potentiometer with bushing
L
L
(.787) (.984) (1.181)
20.0 25.0 30.0
4.5
(.787) (.984) (1.181)
(.177)
6.0
DIA.
16.5
30 ° (.236)
(.650)
6.0
FULL CCW
1.0 DIA.
(.236)
(.039)
1.0
3
(.039)
6.7
(.264)
A
D
A
D
4.0
(.157)
DIA.
P Ty
2.8
(.110)
2.8
(.110)
19.5
(.768)
19.5
(.768)
1
2
2
3
3
6.0
DIA.
(.236)
2.8
(.110)
K Type
11.5
(.453) 18 TEETH
1.2
(.047)
6.7
(.264)
2.0
2.8
(.079)
(.110)
DIA.
18 TEETH
1
2
20.0
(.787)
K Type
PDB241-S
11.8
(.465)
1
Derating Curve
Rating Power Ratio (%)
100
80
60
40
33
20
0
24.0
(.945)
DIA.
TOLERANCES:
10.0 L ±0.3
UNDER
6.5
TOLERANCES: = (±.012)
(.394)
(.256)
±0.3
10.0
10.0
UNDER~ 100 = ±0.5
=
(.394 ~ (.394) (±.012)
3.937) (±.020)
10.0 ~ 100
±0.5
=
(.394 ~ 3.937) (±.020)
A
K Ty
19.5
0
10 20 30 40 50 60 70 80 90 100
M8x0.75
2.5
(.098)
4.5
(.177)
11.5
(.453)
1.2
(.047)
30 °
FULL CCW
Ambient Temperature (°C)
(.768)
20.0
2.0 DIA.
30.0
25.0
L
(.079)
(.787) (.984) (1.181)
20.0 25.0 30.0
L
10.0
MM
12.0
2
12.0
3
1
(.787) (.984) (1.181)
DIMENSIONS:
A
(.394)
(INCHES)
(.472)
(.472)
10.0 12.0 12.0
A
1.5
2.5
4.0
(.394) (.472) (.472)
D
TOLERANCES:
(.059) (.098) (.157)
±0.3
10.0
2.5
1.5
4.0
D
UNDER (.394) = (±.012)
(.059) (.098) (.157)
10.0 ~ 100
±0.5
=
(.394 ~ 3.937) (±.020)
2
2.8
(.110)
1
SCHEMATIC
3
16.0 22.0
(.630) (.866)
6.7
(.264)
1
2
3
6.7
(.264)
*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
n
Various commercial applications
n
Electric guitars
n
Sound processing equipment
n
Guitar and sound system amplifiers
n
Appliances
PDB24 Series - 24 mm Rotary Potentiometer
Product Dimensions
How To Order
F Type
6.0
DIA.
(.236)
4.5
(.177)
PDB24 1 - E 4 25 K - 103 A2
Tapers
A Series Tapers
100
90
80
70
60
50
40
30
20
10
0
10
20
30
A6
A5
):
:
0A
A)
(3
(25
A4
A):
(20
A): A3
(15
A2
1
A):
(10
5A): A
(0
F
L
F
20.0 25.0 30.0
(.787) (.984) (1.181)
12.0 12.0 12.0
(.472) (.472) (.472)
P Type
6.0
DIA.
(.236)
L
20.0 25.0 30.0
(.787) (.984) (1.181)
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
K Type
18 TEETH
6.0
DIA.
(.236)
1.0
(.039)
Model
No. of Sections
• 1 = Single Section/
Standard
Rotational Life
• 2 = Single Section/
High Rotational
Life
Terminal Configuration
(Pin Layout)
(see individual drawings)
• E = Solder Lugs
Rear Facing
• S = Solder Lugs
Down Facing
• D = PC Pins
Front Facing
Detent Option
S Type
• 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
1.5
18 Toothed Serration Type
• F = Metal Flatted Shaft
(.059)
• P = Metal Plain Shaft
Resistance Code (See Table)
15.0 20.0
L
Resistance Taper (See Taper Chart)
(.591) (.787)
Taper Series followed by Curve Number
Other styles available.
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
40
50
60
70
80
90
100
6.0
DIA.
(.236)
1.0
100
(.039)
90
80
70
60
Rotational Travel (%)
B Series Tapers
25.0 30.0
50
(.984) (1.181)
40
30
20
10
0
10
20
30
40
50
60
70
80
90
100
Standard Resistance Table
Resistance
(Ohms)
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
250,000
500,000
1,000,000
Resistance
Code
102
202
502
103
203
503
104
204
254
504
105
A
D
Rotational Travel (%)
C Series Tapers
100
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
L
A
D
20.0 25.0 30.0
(.787) (.984) (1.181)
10.0 12.0 12.0
(.394) (.472) (.472)
2.5
4.0
1.5
(.059) (.098) (.157)
70
60
50
40
30
20
10
0
10
20
30
(3
(25 0C):
C
C
(20 ): C 6
5
(15 C):
C4
C)
:
(10 C3
(05 C):
C
C)
:C 2
1
DIMENSIONS:
MM
(INCHES)
40
50
60
(5B
(4B
): B
): B
5
4
(3B
): B
(2B
3
): B
(0
2
B)
: B
(1B
0
):
B1
70
80
90
100
Rotational Travel (%)
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.
REV. 03/17
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