PDB241-E420K-504A2 Bourns Inc., PDB241-E420K-504A2 Datasheet
PDB241-E420K-504A2
Manufacturer Part Number
PDB241-E420K-504A2
Description
Panel Mount Potentiometers 0.25watt 500Kohms 20% Knurled
Manufacturer
Bourns Inc.
Series
PDB24r
Datasheet
1.PDB241-E420K-504A2.pdf
(2 pages)
Specifications of PDB241-E420K-504A2
Dimensions
24 mm Dia. x 11.8 mm L
Product
Panel Potentiometers - Rotary
Voltage Rating
250 Volts
Resistance
500 KOhms
Tolerance
20 %
Power Rating
0.25 Watt (1/4 Watt)
Termination Style
Lug
Taper
Audio
Number Of Turns
1
Element Type
Carbon
Shaft Type
Knurled / Serrated
Shaft Length
20 mm
Shaft Diameter
6 mm
Operating Temperature Range
- 10 C to + 70 C
Track Resistance
500kohm
Track Taper
Linear
No. Of Turns
1
Resistance Tolerance
± 20%
Potentiometer Mounting
Panel
No. Of Gangs
1
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Taper ............................................. Linear, audio
Standard Resistance Range
Standard Resistance Tolerance ..............±20 %
Residual Resistance
Operating Temperature
Power Rating
Maximum Operating Voltage
Rotational Noise .......................... 150 mV max.
Mechanical Angle ............................. 300 ° ±5 °
Rotational Torque .....................20 to 200 g-cm
Stop Strength .............................. 8 kg-cm min.
Rotational Life
Soldering Condition
Hardware .......................... One fl at washer and
Electrical Characteristics
Environmental Characteristics
Mechanical Characteristics
Derating Curve
R<500K ohms ......................10 ohms max.
R>500K ohms .......................... 0.1 % max.
Linear ............................................ 0.5 watt
Audio ........................................... 0.25 watt
Linear ................................................ 500 V
Audio ................................................. 250 V
Standard ....................... 15,000 cycles min.
High ............................ 500,000 cycles min.
Manual Soldering
Wave Soldering
...............................1 K ohms to 1 M ohms
.........................................-10 °C to +70 °C
............................ 300 °C within 3 seconds
............................ 260 °C within 3 seconds
100
80
60
40
33
20
0
0
10
20
Ambient Temperature (°C)
30
potentiometer with bushing
mounting nut supplied per
40 50 60 70 80 90 100
total resistance
Features
■
■
■
■
■
■
PDB24 Series - 24 mm Rotary Potentiometer
PDB241-D
PDB241-S
High rotational life
Metal shaft styles
Carbon element
Center detent option
Wide range of resistance tapers
RoHS compliant*
Product Dimensions
(.465)
11.8
(.465)
(.945)
(.945)
(.465)
11.8
24.0
24.0
11.8
DIA.
DIA.
(.110)
(.047)
(.047)
(.110)
2.8
1.2
1.2
2.8
(.453)
(.177)
(.453)
11.5
11.5
4.5
(.264)
6.7
1
1
2
2
(.098)
(.098)
30 °
2.5
2.5
30 °
(.177)
L
M8x0.75
4.5
M8x0.75
L
(.256)
3
(.256)
3
6.5
6.5
(.236)
6.0
A
(.264)
A
FULL CCW
FULL CCW
6.7
Customers should verify actual device performance in their specifi c applications.
DIA.
(.768)
(.630)
19.5
16.0
C0.5
(.866)
22.0
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
PDB241-E
(.945)
Specifi cations are subject to change without notice.
(.465)
(.315)
24.0
11.8
DIA.
1
8.0
(.047)
(.110)
1.2
2.8
(.453)
DIMENSIONS:
(.264)
(.787)
11.5
(.098)
20.0
6.7
2.5
(.394 ~ 3.937)
TOLERANCES:
UNDER
(.118)
10.0 ~ 100
3.0
1
SCHEMATIC
(.394)
10.0
2
(INCHES)
(.098)
(.142)
2.5
=
=
3.6
MM
30 °
(±.012)
L
(.256)
M8x0.75
(±.020)
2
±0.3
±0.5
6.5
3
(.236)
(.055)
6.0
A
1.4
FULL CCW
DIA.
(.264)
6.7
(.630)
16.0
C0.5
3
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PDB241-E420K-504A2 Summary of contents
Page 1
... FULL CCW (.453) 1.2 (.047) 2.8 (.110) 16.0 22.0 (.630) (.866 6.7 6.7 (.264) (.264) Customers should verify actual device performance in their specifi c applications. PDB241-E 6.0 DIA. (.236) 11.8 L (.465) 6.5 (.256) 24.0 (.945) DIA. A C0.5 M8x0.75 2.5 (.098) 8.0 ( ...
Page 2
Applications ■ Various commercial applications ■ Electric guitars ■ Sound processing equipment ■ Guitar and sound system amplifi ers ■ Appliances PDB24 Series - 24 mm Rotary Potentiometer Product Dimensions F Type 6.0 DIA. (.236) 4.5 (.177) F 20.0 25.0 ...