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Home Page > Commercial Potentiometers > S127B Datasheet

S127B Series - Sealed 1/2" Potentiometer
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Series

Series S127B
Model



Model:
B = Single Pot Module - PC Board Pin Mount
S = Single Pot Module - Solder Lugs
BD = Dual Potentiometer Modules - Pin Mount
SD = Dual Potentiometer Modules - Solder Lugs
BR = Single Pot Module plus Rotary Switch - Pin Mount
SR = Single Pot Module plus Rotary Switch - Solder Lugs
BP = Single Pot Module plus Push-Pull Switch - Pin Mount
SP = Single Pot Module plus Push-Pull Switch - Solder Lugs
Bushing



Bushing Dimensions:
A = 3/8" Diameter x 3/8" Length
C = 1/4" Diameter x 1/4" Length
R = 10mm Diameter x 9.5mm Length
S = 6mm Diameter x 8mm Length
U = 7mm Diameter x 8mm Length
Detent



Detent:
A = No Detent
E = Center Detent
Mounting



Mounting:
A = Locating Lug 90° CW
D = No Locating Lug or Bracket
L = Front Bracket
M = Rear Bracket
N = Front and Rear Bracket
Shaft Style


Shaft Style: (Refer to PDF Datasheet for drawings)
B = Single Slotted 1/4" Diameter
C = Single Flatted 1/4" Diameter
Shaft Length



Shaft Length (FMS):
16 = 1/2" (for Bushing A, C)
20 = 5/8" (for Bushing A, C)
24 = 3/4" (for Bushing A, C)
28 = 7/8" (for Bushing A, C)
32 = 1 inch (for Bushing A, C)
Taper



Taper and Tolerance:
A = Linear Cermet ±10% (standard)
H = Linear Cermet ±5%
E = Linear Conductive Plastic ±10%
C = Clockwise Audio Cermet ±10% (standard)
F = Counter Clockwise Audio Cermet ±10%
S = Clockwise Audio Conductive Plastic ±10%
T = Counter Clockwise Audio Conductive Plastic ±10%
Resistance



Resistance Values:
102 = 1K ohms
252 = 2.5K ohms
502 = 5K ohms
103 = 10K ohms
253 = 25K ohms
503 = 50K ohms
104 = 100K ohms
504 = 500K ohms
105 = 1 Megohm
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Return to Series 127B Datasheet

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