P11S, P11A
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Vishay Sfernice
12.5 mm Modular Panel Potentiometer Cermet (P11S)
or Conductive Plastic Elements (P11A)
FEATURES
12.5 mm square single turn panel control
Five shaft diameters and 29 terminal styles
Multiple assemblies - up to seven modules
Tests according to CECC 41000 or IEC 60393-1
GAM T1
P11S version for industrial, military, and aeronautics
applications
P11A version for professional audio applications
Low current compatibility
click logo to get started
DESIGN SUPPORT TOOLS
Shaft and panel sealed version
Up to twenty-one indent positions
Models
Available
Rotary and push/push switch options
Concentric shafts
QUICK REFERENCE DATA
Multiple module Up to 7 modules Custom designs on request
Switch module Yes
Trimmer version T11 (see document no. 51021)
Detent module Yes
Material categorization: for definitions of compliance
Special electrical A: linear, L: logarithmic, F: reverse
laws logarithmic and others see specification
please see www.vishay.com/doc?99912
Sealing level IP 64
Lifespan 50K cycles
VERSATILE MODULAR COMPACT ROBUST
CONFIGURATION EXAMPLE - Dimensions in millimeters (inches) 0.5 mm ( 0.02")
Single module, single shaft, solder lugs, metric bushing and shaft
12.5
5
M6 x 0.75 (0.492)
(0.197)
2.4
1.8 (0.094) 6.85
(0.071) (0.270)
12.5
13.1
(0.492)
(0.516)
0,9
8
3 (0.035)
(0.315)
(0.118)
4.9
5.07
22
A (0.193)
(0.200)
DETAIL A
(0.866) 4.65
4.65
(0.183)
(0.183)
Single module, single shaft, vertical mounting, PC pins with support plate, metric bushing and shaft
M10 x 0.75
8
12.7
(0.315)
(0.500)
6
9.5
(0.236)
(0.374)
2.54 2.54
(0.100) (0.100)
16
(0.626)
Dual modules, single shaft, PC pins with front support plates, imperial bushing and shaft
12.5
9.5
(0.492)
(0.374)
3/8" x 3/8"
13.1
(0.516)
3.6
6.35
(0.143)
8
(0.250)
(0.325)
19.05
7.62
(0.750)
2.54
(0.300) 2.54
(0.100)
(0.100)
Revision: 19-Jun-2018 Document Number: 51031
1
For technical questions, contact: sferpottrimmers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000P11S, P11A
www.vishay.com
Vishay Sfernice
GENERAL SPECIFICATIONS
ELECTRICAL (initial)
P11A P11S
Resistive element Conductive plastic Cermet
Electrical travel 270 10 270 10
Linear taper 1 k to 1 M 20 to 10 M
(1)
Resistance range
Non-linear taper 470 to 500 k 100 to 2.2 M
Standard 20 % 20 %
Tolerance
On request 10 % 5 % or 10 %
90 %
F
S
R
Vs
50 %
%
Ve
A
W
20 %
Taper
L
10 %
50 %
15 Electrical travel 270
15
Electrical travel
31 with switch 238 31
Mechanical travel 300
a c
Circuit diagram (1) (3)
cw
b
(2)
Linear taper 0.5 W at +70 C 1 W at +70 C
Non-linear taper 0.25 W at +70 C 0.5 W at +70 C
Multiple assemblies 0.25 W at +70 C per module 0.5 W at +70 C per module
P11S Linear Taper
1
Power rating at 70 C
P11S Non-Linear Taper
0.5
P11A Linear Taper
0.25
P11A Non-Linear Taper
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130
Ambient Temperature (C)
Temperature coefficient (typical) 500 ppm 150 ppm
Limiting element voltage 350 V 350 V
End resistance (typical) 2 2
Contact resistance variation (typical) Linear taper 1 % 2 % or 3
Independent linearity (typical) Linear taper 5 % 5 %
6 6
Insulation resistance 10 M min. 10 M min.
Dielectric strength 1500 V min. 1500 V min.
RMS RMS
Attenuation 90 dB max./0.05 dB min. -
Mechanical endurance 50 000 cycles 50 000 cycles
Note
(1)
Consult Vishay Sfernice for other ohmic values
Revision: 19-Jun-2018 Document Number: 51031
2
For technical questions, contact: sferpottrimmers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Rated Power (W)