BOURNS H-1201

PL
IA
NT
Features
*R
oH
S
CO
M
■
■
■
■
■
■
■
Low torque
Carbon element
Plain or knurled shaft option
Metal bushing
Metal shaft
Rear solder lugs
Audio or linear taper options
■ Variety of resistance values
■ RoHS compliant*
PDB241-GTR Series - 24 mm Guitar Potentiometer
Electrical Characteristics
Taper........................................Audio, linear
Standard Resistance
.....................................10K to 1M ohms
Standard Resistance Tolerance.........±20 %
Environmental Characteristics
Operating Temperature
.................................... -10 °C to +70 °C
Power Rating ................................ 0.25 watt
Maximum Operating Voltage ............. 250 V
Rotational Noise .....................150 mV max.
Product Dimensions
11.5
(.453)
1.0
(.039)
19.0
(.748)
9.5
(.374)
6.00
(.236)
DIA.
18 TEETH
KNURLED
SHAFT
24.0
(.945)
DIA.
11.5
(.453)
27.5
(1.083)
19.0
(.748)
18 TEETH
KNURLED
SHAFT
(LONG)
6.0
(.236)
24.0
(.945)
DIA.
6.0
(.236)
3/8”-32UNF
3/8”-32UNF
6.35
DIA.
(.250)
8.0
(.315)
30 °
6.35
DIA.
(.250)
DIA.
Rating Power Ratio (%)
60
40
33
20
0
1
2
3
PINOUT FOR “A” AND “B” TAPERS
3
2
1
PINOUT FOR “C” TAPER
6.7
(.264)
6.7
(.264)
20.0
(.787)
2.0
(.079)
NUT
3.6
(.142)
UNDER
1.4
(.055)
3.0
(.118)
0
9.7
(.382)
16.0
(.630)
2.5
(.098)
80
FULL CCW
3/8”-32UNF
Derating Curve
100
PLAIN
SHAFT
(LONG)
8.0
(.315)
PLAIN
SHAFT
Mechanical Characteristics
Mechanical Angle ........................ 300 ° ±5 °
Rotational Torque ..................10 to 45 g-cm
Stop Strength.......................... 8 kg-cm min.
Rotational Life................ 15,000 cycles min.
Soldering Condition
Manual Soldering
........................ 300 °C within 3 seconds
Wave Soldering
........................ 260 °C within 3 seconds
Hardware ................... Two flat washers and
two mounting nuts supplied
per potentiometer
1.0
(.039)
6.00
DIA.
(.236)
14.0
(.551)
DIA.
WASHER
TOLERANCES:
±0.5
10.0 ~ 100
10.0
±0.3
=
=
(.394 ~ 3.937) (±.020)
(.394) (±.012)
DIMENSIONS:
MM
(INCHES)
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Circuit
How To Order
PDB24 1 - GTR 01 - 504 A2
Standard Resistance Table
Resistance
(Ohms)
10,000
25,000
50,000
100,000
250,000
300,000
500,000
1,000,000
Resistance
Code
103
253
503
104
254
304
504
105
1
2
3
Model
Number of Units
1 = Single
Guitar Pot Designator
Configuration
1 = Knurled Shaft / Solder Lugs
2 = Plain Shaft / Solder Lugs
3 = Knurled Shaft (Long) / Solder Lugs
4 = Plain Shaft (Long) / Solder Lugs
Resistance Code (See Table)
Resistance Taper (See Taper Charts)
*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.
Customers should verify actual device performance in their specific applications.
PDB241-GTR Series - 24 mm Guitar Potentiometer
Taper Charts
A2 Taper
100
100
90
90
90
80
80
70
60
50
40
30
20
10
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
C2 Taper
B0 Taper
100
70
60
50
40
30
20
10
20
30
40
50
60
Rotational Travel (%)
70
80
90
100
60
50
40
30
20
10
10
0
70
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 (%)
Other tapers available.
REV. 12/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.