www.vishay.com For technical questions, contact: sfer@vishay.com
See also Application Notes
Document Number: 51031
94 Revision: 18-May-06
P11, PA11
Vishay Sfernice
Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11)
FEATURES
•CECC 41300
•GAM T1
•P11 version for industrial and military applications
•PA11 version for professional audio applications
•Trimmer version T11/TA11 (see document No. 51021)
•Miniature module size: 12.5 mm square - low current
compatibility
•Five shaft diameters and 12 terminal styles
•Multiple assemblies - up to seven modules
•Shaft and panel sealed version
•Up to twenty-one indent positions
•Switch modules
•Concentric shafts
•Motorized version
•Custom designs
* Consult Vishay Sfernice for other ohmic values
VERSATILE MODULAR COMPACT ROBUST
ELECTRICAL SPECIFICATIONS
PA11 P11
Resistive Element Conductive plastic Cermet
Electrical Travel 270° ± 10° 270° ± 10°
Resistance Range* Linear Law 1 kΩ to 1 MΩ10 Ω to 10 MΩ
Non Linear Law 470 Ω to 500 kΩ100 Ω to 2.2 MΩ
Tolerance Standard ± 20 % ± 20 %
On request - ± 5 % or ± 10 %
Power Rating Linear Law 0.5 W at + 70 °C 1 W at + 70 °C
Non linear Laws 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
Temperature Coefficient (Typical) ± 500 ppm/°C ± 100 ppm/°C (R ≥ 100 Ω)
Limiting Element Voltage 350 V 350 V
Contact Resistance Variation Linear Law 1 % 2 % or 3 Ω
End Resistance (Typical) 2 Ω 2 Ω
Independent Linearity (Typical) Linear Law ± 5 % ± 5 %
Insulation Resistance 106 MΩ min. 106 MΩ min.
Dielectric Strength 1500 VRMS min. 1500 VRMS min.
Attenuation 90 dB max. and 0.05 dB min. -
Mechanical Rotational Life 50 000 cycles 50 000 cycles
MECHANICAL SPECIFICATIONS PA11 AND P11
Mechanical Travel: 300° ± 5°
Operating Torque, Single and Dual Assemblies:
3 mm, 4 mm (1/8") dia. Shafts 0.5 to 1.3 Ncm max. (0.7 to 1.8 oz-inch max.)
6 mm (1/4") dia. Shafts 0.7 to 1.5 Ncm max. (1 to 2.1 oz-inch max.)
Three to Seven Modules (per module):
0.2 to 0.3 Ncm max. (0.3 to 0.45 oz-inch max.)
End Stop Torque:
3 mm, 4 mm (1/8") dia. Shafts 25 Ncm max. (2.1 lb-inch max.)
6 mm (1/4") dia. Shafts 80 Ncm max. (6.8 lb-inch max.)
Tightening Torque:
6 mm, 7 mm (1/4") dia. bushings
150 Ncm max. (13 lb-inch max.)
10 mm (3/8") dia. bushings 250 Ncm max. (21 lb-inch max.)
Weight 7 g to 9 g per module (0.25 to 0.32 oz)
VARIATION LAWS
RL
FS
W
L
A
90 %
50 %
20 %
10 %
Vs
%
Ve
15°
15°
31° 31°
Mechanical travel 300°
Electrical travel
with inter 238°
Electrical travel 270°
50 %
Document Number: 51031 For technical questions, contact: sfer@vishay.com
See also Application Notes
www.vishay.com
Revision: 18-May-06 95
P11, PA11
Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11) Vishay Sfernice
DIMENSIONS in millimeters [inches]
The position of each module is free
AB
E
C
F
6.35
(0.250)
3
2
1
A / A2
(0.150)
3.81
(0.150)
A1
3.81
2.54
(0.100)
1
2.54
(0.100)
5.08
(0.200)
5.08
(0.200)
3.81
(0.150)
5.08
(0.200)
5.08
(0.200)
3.81
(0.150)
X1X-X2 Z Z1 Z2
2 3 123 1 2 3 123 1 2 3
AB
CK4
(0.157)
12.7
(0.500)
12.7
(0.500)
5.08
(0.200)
2.54
(0.100)
12.7
(0.500)
W-W2
1 2 3
W1
12 3
AB
C
K
3.71
(0.146)
6.85
(0.270)
LJa
13
(0.512)
4.7
(0.185)
12.5
(0.492)
12.5
(0.492)
4.7
(0.185)
2.4
(0.09)
1.8
(0.07)
5
(0.197)
0.9
(0.035)
0.9
(0.035)
Ø 8
(0.315)
F-G
8
D-N-S-VD-VN-VL
6.7
(0.264)
R-CR
(0.315)
Ø 8.5
(0.335)
7.2
(0.284)
G
Ø
H
GØ H
ac
bcw
(2)
(3)
(1)
A
U/VU/CR
AB
D/VD/CM
C
Spacer module
5.08
CC-0-77 2.54
CC-3, 0-3, 77-3
SOLDER LUGS Y PANEL AND SHAFT SEALED
TP/QP/VP/2P/7P
PANEL CUT OUT CIRCUIT DIAGRAM CONCENTRIC SHAFT
V
2
0
CC
T
Q
7
77
TP - QP - VP
2P - 7P
same bushing
Ø 8 mm - L 8 mm
All models have to same
bushing DIA 8 mm - L 8 mm
P
C
B PIN
O
UT A - A1 - A2
/
X - X1 - X2
/
Z - Z1 - Z2
/
W - W1 - W2
AB
CJ
AB
CJ
Wrench 10 or 3/8''
3.3
(0.013)
1.3
(0.051)
40.8 (1.60)
28
(1.10)
(0.15)
4
3.6 (0.14)
a b c
1 2 3
(0.15)
4
P11/PA11 71
P11/PA11 72
P11/PA11 71H
P11/PA11 72H
with spindle baking nut
SWITCH: MOMENTARY PUSH OR PUSH-PUSH
Shafts T Q V CC 7 71 72 2 0 77
dimensions mm ± 0.5 dimensions inches ± (0.01)
A Shafts Ø 3 4 6 3/6 1/8” 1/8” 1/8” 1/4” 1/8” 1/4” 0.07 1/8”
B Bushing Ø 6 7 10 10 1/4” 1/4” 1/4” 3/8” 3/8” 1/4”
C L 8 8 9.5 9.5 1/4” 3/8” 1/2” 3/8” 3/8” 1/4”
Jversion
Y, X , X
1
, X
2
5 5 7 7 0.200 0.200 0.200 0.278 0.278 0.200
K 9.1 9.1 11.1 - 0.357 0.357 0.357 0.436 - -
E version Z 1.8 1.8 3.8 3.8 0.071 0.071 0.071 0.150 0.150 0.071
E version 1.6 1.6 3.6 3.6 0.063 0.063 0.063 0.14 0.14 0.063
F version Z : 5.08 (0.200) versions A- A
1
-A
2
-Z
1
-Z
2
: 3.81 (0.150)
G Panel 5.2 6.2 8.2 8.2 0.197 0.197 0.197 0.323 .323 0.197
H Cutout Ø 6.5 7.5 10.5 10.5 0.268 0.268 0.268 0.394 0.394 0.268
a variable 5.08 (0.200) 7.62 (0.300) 10.16 (0.400)
Thread M 0.75 32 threads/inch
Nut 8 10 12 12 0.313 0.313 0.313 0.500 0.500 0.313
Shaft lengths L
Measurement from the mounting face, see ordering procedures
P11, PA11
Vishay Sfernice Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11)
www.vishay.com For technical questions, contact: sfer@vishay.com
See also Application Notes
Document Number: 51031
96 Revision: 18-May-06
ENVIRONMENTAL SPECIFICATIONS
PA11 P11
Operating Temperature Range - 55 °C + 125 °C - 55 °C + 125 °C
Climatic Category 55/125/21 55/125/56
Sealing IP64 IP64
Storage Temperature - 55 °C + 125 °C - 55 °C + 150 °C
STANDARD RESISTANCE ELEMENT DATA
STANDARD
RESIS-
TANCE
VALUES
P11 CERMET PA11
CONDUCTIVE PLASTIC LINEAR
LAW
CT
LINEAR LAW NON LINEAR LAW - 55 °C + 125 °C
MAX.
POWER
AT 70 °C
MAX.
WORKING
VOLTAGE
MAX. CUR.
THROUGH
WIPER
MAX.
POWER
AT 70 °C
MAX.
WORKING
VOLTAGE
MAX. CUR.
THROUGH
WIPER
MAX.
POWER
AT 70 °C
MAX.
WORKING
VOLTAGE
MAX. CUR.
THROUGH
WIPER
P11 PA11
ΩW V mA W V mA W V mA ppm/°C
22
47
14.69
6.85
213.2
145.8
± 200
100
200
470
1k
2.2k
4.7k
10k
22k
47k
100k
220k
470k
1M
2.2M
4.7M
1
0.56
0.26
0.12
0.05
0.02
10
14.8
21.6
31.6
46.9
63.5
100
148.3
216.7
316.2
350
350
350
350
350
100
67.4
46.1
31.6
21.3
14.5
10
6.7
4.6
3.16
1.59
0.75
0.35
0.16
0.07
0.5
0.5
0.26
0.12
15.3
22.4
33.2
48.5
79.7
105
153
224
332
350
350
32.7
22.4
15.1
10.3
7.07
4.77
3.26
2.24
1.51
0.74
0.35
0.5
0.5
0.5
0.26
22.4
33.2
48.5
79.7
105
153
224
332
350
22.4
15.1
10.3
7.07
4.77
3.26
2.24
1.51
0.74
± 100 ± 1000
POWER RATING CHART MULTIPLE ASSEMBLIES
Standard assemblies can comprise up to 7 modules in
addition to the shaft and bushing module.
Detents module (CV)
Switch modules (RS or RSI)
Potentiometer modules
Spacer module (EV) to increase the distance between rows
of pins from 5.06 mm (0.200) to 10.16 mm (0.400).
Screening module, with ground terminal.
040 140
125
0.5
0
AMBIENT TEMPERATURE IN DEGREES CELSIUS
POWER IN WATT
70
6020 100
80
P11 LIN. LAW “A”
P11 LOG. LAWS
1
PA11
The position of each module is free except the push/push,
momentary push and motor which has to be the last module.
Document Number: 51031 For technical questions, contact: sfer@vishay.com
See also Application Notes
www.vishay.com
Revision: 18-May-06 97
P11, PA11
Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11) Vishay Sfernice
LINEARITY - CONFORMITY The independent linearity (conformity for the non linear laws)
is the maximum gap ΔV between the actual variation curve
and the theorical variation curve the nearest to it. The
linearity and the conformity are expressed in percentage of
the total applied voltage E
linearity conformity = ± ΔV max
E
They are measured over 90 % of actual electrical travel
(centered).
On request linearity can be guaranteed in linear law.
For example: linearity ± 2 % + J 145 option (see ordering
procedure).
V
E
V
Limits of
linearity test
Effective electrical travel
INTERLINEARITY - INTERCONFORMITY It is the maximum deviation between the actual voltage
outputs of 2 or more pot modules in the same assembly. It is
expressed as a percentage of the total applied voltage, or
preferably in dB attenuation.
Interlinearity is measured between 2 pot modules, over 10 to
90 % of the attenuation.
The interlinearity or interconformity is expressed as a
percentage of the total applied voltage :
I % = ICI
E
Or in decibels by comparison between outputs V1 and V2
I dB = 20 log V1
V2
V
E
C
V1
V2
Limits of test
Effective electrical travel
V1V2
PERFORMANCE
TESTS CONDITIONS
TYPICAL VALUES AND DRIFTS
P11 CERMET
PA11
CONDUCTIVE
PLASTIC
Load Life 1000 h at + 70 °C
(90'/30')
total resistance shift ± 2 % ± 10 %
contact resistance variation ± 4 % ± 5 %
Temperature Cycle 5 cycles
- 55 °C to 125 °C total resistance shift ± 0.2 % ± 0. 5 % typical
Moisture + 40 °C
93 % relative humidity
total resistance shift
insulation resistance
56 days
± 2 %
> 1000 MΩ
21 days
± 5 %
> 10 MΩ
Rotational Life P11/PA11: 50 000 cycles total resistance shift
contact resistance variation
± 5 %
± 5 %
± 6 %
± 2 %
Climatic Sequence
Dry heat at + 125 °C/Damp heat
Cold - 55 °C/Damp Heat
5 cycles
total resistance shift ± 1 % -
Shock 50 G 11 ms
3 shocks - 3 directions
total resistance shift
resistance setting change
± 0.2 %
± 0.5 %
± 0.2 %
± 0.5 % typical
Vibration
10 - 55 Hz
0.75 mm or 10 G
6 hours
total resistance shift
voltage setting change
± 0.2 %
± 0.5 % typical
± 0.2 %
± 0.5 % typical
P11, PA11
Vishay Sfernice Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11)
www.vishay.com For technical questions, contact: sfer@vishay.com
See also Application Notes
Document Number: 51031
98 Revision: 18-May-06
OPTIONS
MODULES : RS ON/OFF SWITCH
RSI CHANGEOVER SWITCH
The position of each module is free.
RS and RSI rotary switches are housed in a standard P11
module size 12.7 x 12.7 x 5.08 mm (0.5" x 0.5" x 0.2"). They
have the same terminal styles as the assembled electrical
modules.
Switch actuation is described as seen from the shaft end.
D: means actuation in maximum CCW position
F: means actuation in maximum CW position
The switch actuation travel is 25° with a total mechanical
travel of 300° ± 5°.
MODULES :
PUSH/PUSH SWITCH RSPP
MOMENTARY/PUSH SWITCH RSMP
The switches are manufactured by ITT, F.U. series (NE18
series available on request).
They have to be the last element of potentiometer and are
linked to electrical module by an interface.
RSPP and RSMP switches are available only with P11/PA11
T-Q or 7 series not with P11/PA11 V or 2 series.
Options :
2 reversing switches F2 4 reversing switches F4
6 reversing switches F6 8 reversing switches F8
Available with shafts R (T), G (Q), CR (7) others shafts on
request.
Not available with panel sealed option.
Number of modules before the switch limited to 3 modules.
VALLEY DETENTS
The valley detents mechanism is housed in a standard P11
module. Up to 21 detents position available.
Count detents as follows : 1 for CCW position, 1 for full CW
position, plus the other positions forming equal resistance
increments (linear taper) - not equal angles.
Available now : CVID - CVIF - CVIM
CV3 - CV11 - CV21
RSD SINGLE POLE SWITCH, NORMALLY OPEN
In full CCW position, the contact between 1 and 3 is open. It is
made at the beginning of the travel in CW direction.
RSF SINGLE POLE SWITCH, NORMALLY OPEN
In full CW position, the contact between 1 and 3 is open. It is
made at the beginning of the travel in CCW direction.
RSID SINGLE POLE CHANGEOVER
In full CCW position, the contact is made between 3 and 2
and open between 3 and 1. Switch actuation (CW direction)
reverses these positions.
RSIF SINGLE POLE CHANGEOVER
In full CW position, the contact is made between 1 and 2 and
open between 1 and 3. Switch actuation (CCW direction)
reverses these positions.
RSPP F2 : PUSH/PUSH SWITCH WITH TWO
REVERSING SWITCHES
Idle position : the contact is made between 1 and 2 and a and
b. It is open between 2 and 3 and b and c.
Pushed position: the contact is made between 2 and 3 and b
and c. It is open between 1 and 2 and a and b.
Not available on P11V and P11-2.
On request for P11Q and P11-7.
CVID CVIM CVIF CV11
ßß∝ = 270°
n- 1
ß = ∝ + 15°
∝
SWITCH SPECIFICATIONS
MODEL RS - RSI F2 to F8
Switching Power max.
62.5 VA
υ
15 VA = 50 VA
υ
Switching Current max.
0.25 A 250 V
υ
0.5 A 30 V = 0.5 A
υ
Max. Current Through Element
2 A 2 A
Contact Resistance
30 m
Ω
100 m
Ω
Dielectric
Strength
Terminal to
Terminal
1000 V
RMS
1500 V
RMS
Terminal to
Bushing
2000 V
RMS
2000 V
RMS
Max. Voltage Operation
250 V υ
30 V =
250 V
υ
Insulation Resistance
Between Contacts
10
6
M
Ω
10
3
M
Ω
Life at P max.
10 000
actuations
100 000
actuations
Minimal Travel
25° 3.3 mm to
4.7 mm
Operating Temperature
- 40 °C to + 85 °C - 20 °C + 70 °C
SWITCH MODULES ELECTRICAL DIAGRAM
CAUTION: Because of the switch actuation
travel, the potentiometer total electrical travel is
reduced to 240° ± 10°
13 213 213 213
bac
RSD
RSF
RSID
CCW POSITION
RSIF
CW POSITION
RSPP F2
IDLE POSITION PUSHED POSITION
Document Number: 51031 For technical questions, contact: sfer@vishay.com
See also Application Notes
www.vishay.com
Revision: 18-May-06 99
P11, PA11
Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11) Vishay Sfernice
CENTER TAP "J"
The extra terminal is a solder lug connected at 50 % of
electrical travel and situated in the potentiometer module
opposite the terminals.
Center tap short circuit 11° of travel.
SHAFTS (see Ordering Information)
The shaft lengths are always measured from the mounting
face.
Standard shafts are designed by a letter code (one or two
digits). Shafts slots are aligned to ± 10° of the wiper position.
CONCENTRIC SHAFTS
The CC or 0 or 77 concentric shaft versions allies the total
flexibility of the P11/PA11 modular system to the advantage
of having two separate shafts.
The outer 6 mm or 1/4" or 1/8" dia. shaft drives the modules
situated immediately behind the panel, before the spacer
module.
The inner 3 mm or 1/8" or 0.07" dia. shaft drives the modules
situated after the spacer module.
Spacer is available with a choice of two spacer thickness :
5.08 mm designations: CC, 0, 77
2.54 mm designations: CC-3, 0-3, and 77-3. See dimensional
drawings on second page of this data sheet
CUSTOM SHAFTS
When special shafts are required - flat, threaded ends,
special shaft lengths, etc. a drawing is required.
SPLINED SHAFT "I"
FLATTED SHAFT
NEUTRAL MODULE "EN"
Neutral or screen module is housed in a standard P11
module. It is used as a screen between two electrical
modules.
The leads can be connected to ground.
LOCATING PEGS (Anti-rotation lugs)
The locating peg is provided by a plate mounted on the
bushing and positioned by the module sides.
Four set positions are available, clock face orientation: 12, 3,
6, 9.
All P11 bushings have a double flat. When panel mounting
holes have been punched accordingly, an anti-rotation log is
not necessary.
TRIMMERS T11
See data sheet document No. 51021
MARKING
POTENTIOMETER MODULE
VISHAY logo, nominal ohmic value (Ω, kΩ, MΩ), two stars
identify PA11 version, tolerance in % - variation law,
manufacturing date (four digits), "3" for the lead 3.
SWITCH MODULE
Version, manufacturing date (four digits), "c" for common
lead.
INDENT MODULE
Version, manufacturing date (four digits).
Ø 7
Ø 6
19
19.1
8± 0.5
Ø 6.35
+ 0
- 0.05
5.5 ± 0.05
15.9
0.3 at 45°
8 ± 0.5
Ø 3.17
+ 0
- 0.03
24 ± 0.05
Ø 3.17
+ 0
- 0.03
Fig. 9
PA11/P11 - 2 = VHM PA11/P11 - 7 = CDM
CODE
P11 - PA11 EFFECTIVE
HIGH
PEG
VERSION T-7 V-CC Q 2-0
B24
ø D mm 6.5 10.5 7.5 10
0.7ø d mm2222
L mm 6.2 6.2 6.2 6.2
B30
ø d mm2222
0.7
L mm 7.75 7.75 7.75 7.75
B53
ø d mm–3.5–3.5
1.1
L mm – 13.5 – 13.5
12
L
3
6
Ø D
9
ø d
P11, PA11
Vishay Sfernice Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11)
www.vishay.com For technical questions, contact: sfer@vishay.com
See also Application Notes
Document Number: 51031
100 Revision: 18-May-06
ORDERING INFORMATION
P11 Cermet
element
PA11
Conductive
plastic element
Y
X
Z
A
Solder lugs - radial
4.70 mm (.200") pin spacing
PCB pins - radial
PCB pins - radial with front support plate
PCB pins - radial with front and back support plates
B24 Distance from shaft center of
6.2 mm (.244") for all
models. Plate thickness of
0.4 mm (.015").
P:
All panel sealing versions have a
bushing of 8mm dia. and 8 mm
length. The shafts K - M - E - CK
-CM -CD - CH are not-standard
FROM MOUNTING FACE
TK
M
R
Dia.
3
3
3
Length
9.5
12.5
22
End
Flat
End Shaft
slotted
SERIES
W
-
PCB pins - axial with
2 extra pins - 1 module only
5.08 mm (.200") pin spacing
for X, Z, W pins section 0.9 x 0.3 mm
2
(.035" x .012")
B30 Distance from shaft center of
7.75 mm (.305") for all
models. Plate thickness of
0.4 mm (.015").
PANEL-SHAFT
SEALING OPTION
QE
F
G
I
4
4
4
6
9.5
12.5
22
19
slotted
splined
OPTIONS
SINGLE SHAFT 1
2
2.54 mm (.100") pin spacing
for X, Z, W pins section 0.6 x 0.3 mm
2
(.024" x .012")
5.08 mm (.200") pin spacing
for X, Z, W
pins section 0.6 x 0.3 mm
2
(.024" x .012")
B53 Distance from shaft center of
13.5 mm (.531") for V, 2, CC
and O models. Plate
thickness of 0.8 mm (.031").
V
AP
D
N
S
6
6
6
16
25
50
slotted
BUSHING SHAFT DIA.
T
Q
V
2
7
71
72
DIA.
6
7
10
3/8"
1/4"
1/4"
1/4"
LENGTH
8
8
9.5
3/8"
1/4"
3/8"
1/2"
3
4
6
1/4"
1/8"
1/8"
1/8"
-
3
4
5.08 mm (.200") space between modules
7.62 mm (.300") space between modules
10.16 mm (.400") space between modules
TERMINAL STYLES
Locating pegs can be placed at 12,
3, 6 or 9 o'clocks. Not available with
panel and shaft sealing option P.
7CDM
CK
Dia.
1/8
"
1/8
"
Length
5/8
"
3/8
"
End
Flat
End Shaft
slotted
LOCATING PEGS
7
71
72
CM
CD
CH
CR
1/8
"
1/8
"
1/8
"
1/8
"
1/2
"
5/8
"
3/4
"
7/8
"
slotted
CONCENTRIC SHAFT
2VD
VR
VN
VL
VHM
1/4
"
1/4
"
1/4
"
1/4
"
1/4
"
5/8
"
7/8
"
1
"
1.1/2
"
3/4
"
flat
slotted
CC
O
77
10
3/8"
1/4"
9.5
3/8"
1/4"
3 - 6
1/8" - 1/4"
0.07" - 1/8"
*All panel sealing versions have a bushing
of 8 mm dia, and 8 mm length
SHAFT AND BUSHING
CC
CC-3
77
77-3
D
U
CM
CR
6
3
1/8
"
0.07
"
16
28.5
1/2
"
0.874
"
plain
plain
0
0-3
VD
VU
1/4
"
1/8
"
5/8
"
9/8
"
plain
STANDARDS SHAFT LENGTHS
PA11 7 X13 or B24 CR CV1M RSD 100 k 20 % A J84 10 k 20 % A J + J84 100 k
P
Locating
peg
Concentric shafts
THE POSITION OF EACH MODULE IS FREE
PA11 7 X13 or B24 CR CV1M RSD 100 k 20 % A J84 10 k 20 % A J + J84100 k
P
OPTION OPTION OPTIONS
INDENT MODULE SWITCH MODULE J Center tap
CV1M 1 indent at half travel RSD Single pole
open switch in CCW position - 2
pins
VARIATION
LAW
J41 Panel sealed bushing 10 mm dia.
CV1D 1 indent CCW position OHMIC VALUE J44 Interlinearity ± 2 % (linear law)
CV1F 1 indent CW position Quote clearly
multipliers K - M
ALinear J84Accuracy of center point
of CV1M to ± 2 % (except S law)
CV3 3 indents inc.CW & CCWRSF Single pole
open switch in CW
position - 2 pins
– – 10 Ω to 10 MΩ
A linear law - cermet
L CW log 10 %J123 Linearity ± 3 % (linear law)
– – FCW reverse log J145 Linearity ± 2 % (linear law)
– – RSID Single pole
chargeover switch in
CCW position - 3pins
100 Ω to 2.2 MΩ
L, F, S non linear laws -cermet
SAudio S shape
symetrical log
J152 Marking part number
CV11 11 indents EN Empty module with screen
– – Conductive plastic
1 k Ω to 1M Ω A linear law
WCW log 20%EV Spacer module without pin
– – RSIF Single pole
chargeous switch in
CW position - 3 pins
RL CCW log MMotorized assembly
– – 470 Ω to 500 k Ω
non-linear laws
RSPP Push Push switch
– – TOLERANCE RSMP Momentary Push switch
CV21 21 indents etc. An assembly can comprise 1 or more switch
modules. Pin out RS and RSI is the print out as
other assemblied modules.
± 20 % Standard Servo Electrical travel 300°
Former CRN version (N-1 equal
mechanical angles) available on request.
± 10 % Optional
± 5 %Optional
(cerment only)
SHAFT AND
BUSHING MODULE
OPTION
INDENTS MODULE
OPTION
SWITCH MODULE
1st POTENTIOMETER MODULE 2nd POTENTIOMETER MODULE 3rd POT MODULE
2nd POTENTIOMETER MODULE1st POTENTIOMETER MODULE 3rd POT MODULE
OPTION
INDENTS MODULE
OPTION
SWITCH MODULE
SHAFT AND
BUSHING MODULE
Custom - specify or. quote drawing.
Panel and shaft sealed
}
}
}
}
}
}
}
}
}
THE POSITION OF EACH MODULE IS FREE
Document Number: 51031 For technical questions, contact: sfer@vishay.com
See also Application Notes
www.vishay.com
Revision: 18-May-06 101
P11, PA11
Modular Potentiometers with Cermet (P11) or
Conductive Plastic Elements (PA11) Vishay Sfernice
SAP PART NUMBERING GUIDELINES
P11S2T 0ABSY00470MA
MODEL STYLE SHAFT LEADS OHMIC VALUE/TOL/LAW
OR
SPECIAL
See the end of this data book for conversion tables
NB
OF MODULES
BUSHING PEG
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.