PDB182-GTRB1-254MN Bourns Inc., PDB182-GTRB1-254MN Datasheet
PDB182-GTRB1-254MN
Manufacturer Part Number
PDB182-GTRB1-254MN
Description
Panel Mount Potentiometers 250Kohm 20% 17mm Knurled Shaft/SL/CD
Manufacturer
Bourns Inc.
Datasheet
1.PDB182-GTRB2-254MN.pdf
(2 pages)
Specifications of PDB182-GTRB1-254MN
Dimensions
17 mm W x 30.3 mm L x 21.5 mm H
Voltage Rating
150 Volts
Resistance
250 KOhms
Tolerance
20 %
Power Rating
0.06 Watt
Termination Style
Lug
Taper
Linear, Audio
Number Of Turns
1
Element Type
Carbon
Shaft Type
Knurled / Serrated
Shaft Length
19 mm
Shaft Diameter
6 mm
Operating Temperature Range
- 10 C to + 50 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Taper ...................................... Linear, audio
Standard Resistance Range
Standard Resistance Tolerance ....... ±20 %
Residual Resistance ................... 1 % max.
Operating Temperature .... -10 °C to +50 °C
Power Rating
Maximum Operating Voltage
Sliding Noise ...........................47 mV max.
Mechanical Angle .......................300 ° ±5 °
Rotational Torque ............. 10 to 150 gf-cm
Detent Torque ................... 50 to 300 gf-cm
Stop Strength ........................5 kg-cm min.
Rotational Life ......................15,000 cycles
Soldering Condition
Hardware ....................One fl at washer and
Model
Number of Sections
Guitar Pot Designator
Confi guration
Resistance Code (See Table)
Resistance Taper (See Taper Chart)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Electrical Characteristics
Environmental Characteristics
Mechanical Characteristics
Standard Resistance Table
How to Order
Dual Section ............................ 0.06 watt
Audio .............................................150 V
Manual/Wave
Wash .........................Not recommended
............................... 250K to 500K ohms
........... 260 °C max. for 3 seconds max.
2 = Dual Section
B1 = Knurled Shaft/Solder Lugs/
B2 = Plain Shaft/Solder Lugs/
B3 = Knurled Shaft/PC Pins/
B4 = Plain Shaft/PC Pins/
Resistance
(Ohms)
250,000
500,000
PDB18 2 - GTR B1 - 254 MN
Center Detent
Center Detent
Center Detent
Center Detent
potentiometer with bushing
mounting nut supplied per
Resistance
Code
254
504
Features
■
■
■
■
■
■
■
PDB182-GTRB
13.00
(.512)
(.433 ± .020
PDB182-GTRB1,
PDB182-GTRB2
(.118)
(.110)
(.047)
11.0 ± 0.5
3.0
2.8
1.2
Product Dimensions
Carbon element
Plain or knurled shaft option
Metal bushing/metal shaft
Center detent standard
Rear solder lugs or PC pins
250K and 500K standard resistance values
Standard M and N taper
(.307)
R2
7.8
(.197)
5.0
(.583)
14.8
30 °±10 °
(.445)
NUT
11.3
R1
(.059)
(.374)
1.5
1
(.669)
9.5
17.0
(.091 ± .008)
2.3 ± 0.2
(.098)
2
DIA.
2.5
3/8”NEF
(.303)
3/8”NEF
7.7
3
(.197)
5.0
(.382 ± .012)
(.748)
19.0
9.7 ± 0.3
13.00
(.512)
DIA.
(.472 ± .020)
FULL CW
12.0 ± 0.5
- 17 mm Blend-Balance Guitar Potentiometer
UNDER
18 TEETH
(.059)
1.5
DIA.
WASHER
(.236)
C0.5
(.394)
6.0
10.0
(.039)
SHAFT
(.236)
PLAIN
6.00
1.0
DIA.
KNURLED
=
TOLERANCES:
(.236)
SHAFT
(±.012)
6.00
DIA.
±0.3
(.394 ~ 3.937)
■
10.0 ~ 100
PDB182-GTRB3,
PDB182-GTRB4
(.110)
(.047)
RoHS compliant*
2.8
(.650)
1.2
16.5
(.453)
(.307)
11.5
7.8
(.197)
5.0
=
R2
30 °±10 °
(.638)
(±.020)
16.2
(.197)
±0.5
(.059)
5.0
(.445)
11.3
1.5
1
(.669)
(.374)
17.0
9.5
R1
2
DIA.
3/8”NEF
(0.39)
(.059)
3
1.0
1.5
(.197)
5.0
FULL
CCW
POSITION
(.748)
19.0
(.197)
18 TEETH
5.0
(.039)
(.236)
C0.5
1.0
6.0
KNURLED
(.236)
SHAFT
6.0
DIA.
(.138)
3.5
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PDB182-GTRB1-254MN Summary of contents
Page 1
... DIA. (.433 ± .020 (.472 ± .020) (.091 ± .008) TOLERANCES: 10.0 = UNDER (.394) (±.012) ■ RoHS compliant* PDB182-GTRB3, PDB182-GTRB4 11.3 19.0 (.445) (.748) 9.5 (.374) 1.5 16.5 (.059) 1.5 (.650) DIA. (.059) 11.5 (.453) 3/8” ...
Page 2
... PDB182-GTRB - 17 mm Blend-Balance Guitar Potentiometer Taper Chart M and N Taper 100 N(2H) M(1H M(1H) N(2H 100 Term “1” Rotational Travel (%) Term “3” NOTE: Resistance characteristic of curve N is plotted with respect to terminal “3” Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • ...