P12 Datasheet

P12
www.vishay.com
Vishay Sfernice
Fully Sealed Container Cermet Potentiometer
Military and Professional Grade
FEATURES
• 1 W at 70 °C
• Cermet element
• Test according to CECC 41000 or IEC 60393-1
• Full sealing
P12Q
P12T
• Mechanical strength
P12O
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DIMENSIONS in millimeters ± 0.5 mm
P12T
10.2 ± 0.5 8
Thread M6 x 0.75
0.8
10 wrench
Slot 0.6 x 1 deep
2 ± 0.2
Panel cutout
Panel thickness: 4 max.
6.1 ± 0.2
4.3
0.4
K = 9.5
M = 12.5
R = 22
Tol. ± 0.5
6.5
12 ± 0.5
Ø3
a
b
Ø 2.2
6.1 ± 0.2
12 ± 0.5
c
0.75
Ø 6.5
5.08
5.08
Panel cutout
P12Q
10.2 ± 0.5 8
Thread M7 x 0.75
0.8
10 wrench
Slot 0.8 x 1.4 deep
2 ± 0.2
6.1 ± 0.2
6.1 ± 0.2
4.3
12 ± 0.5
0.4
Ø 2.2
E = 9.5
F = 12.5
G = 22
Tol. ± 0.5
6.5
12 ± 0.5
Ø4
a
b
c
0.75
Ø 7.5
5.08
5.08
Leads X
Leads Y
8
R = 22 or G
M = 12.5 or F
K = 9.5 or E
5.08 5.08
0.75
4.3
12 ± 0.5
0.5
0.9
3.8 min.
10.16
Base level
a
Thread M6 × 0.75
or thread M7 × 0.75
0.75
1.25
b
c
5.085.08
Terminal spacing
Terminal spacing
5.08
5.08
a
10.16
Revision: 10-Nov-15
12
2 ± 0.5
10.16
Ø3
or
M = 12.5 or F Ø 4
6.5 ± 1
R = 22 or G
10.4 ± 0.5 Tol. ± 0.5
K = 9.5 or E
12 ± 0.5
Ø3
or
Ø4
8
10.5 ± 0.5
12.9 ± 0.5
12 ± 0.5
0.4
6.9 ± 0.5
Thread M6 x 0.75
or thread M7 x 0.75
b c
5.08
5.08
10.16
c
b
a
Document Number: 51033
1
For technical questions, contact: [email protected]
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
P12
www.vishay.com
Vishay Sfernice
ELECTRICAL SPECIFICATIONS
Resistive element
Electrical travel
Resistance range
Cermet
270° ± 10°
22  to 10 M
100  to 2.2 M
1 - 2.2 - 4.7 and on request 1 - 2 - 5
± 20 %
± 10 %
Linear taper
Logarithmic taper
Standard series E3
Tolerance
Standard
On request
% TOTAL RESISTANCE
100
Taper
80
F
60
A
L
40
20
0
0
20
40
60
80
100
% CLOCKWISE SHAFT ROTATION
Circuit diagram
a
c
(1)
(3)
b
(2)
LIN. TAPER A
Linear 1 W at +70 °C
Logarithmic 0.5 W at +70 °C
POWER IN W
1
Power rating
LOG. TAPER L AND F
0.5
0
Temperature coefficient
cw
0
20
40
60 70 80
100
AMBIENT TEMPERATURE IN °C
125
140
See Standard Resistance Element Data
Limiting element voltage (linear taper)
350 V
Contact resistance variation (typical)
3 % or 3 
1
End resistance (typical)
Dielectric strength (RMS)
2000 V
Insulation resistance (500 VDC)
106 M
MECHANICAL SPECIFICATIONS
Mechanical travel
300° ± 5°
Operating torque (typical)
End stop torque
Tightening torque
Unit weight
Revision: 10-Nov-15
2 Ncm max.
Bushing O
Bushings T and Q
15 Ncm max.
35 Ncm max.
150 Ncm max.
7.6 g to 10 g max.
Document Number: 51033
2
For technical questions, contact: [email protected]
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
P12
www.vishay.com
Vishay Sfernice
ENVIRONMENTAL SPECIFICATIONS
Temperature range
-55 °C to +125 °C
Climatic category
55/100/56
Sealing
Fully sealed - Container IP67
PERFORMANCE
TESTS
CONDITIONS
TYPICAL VALUES AND DRIFTS
RT/RT (%)
R1-2/R1-2 (%)
OTHER
Electrical endurance
1000 h at rated power
90’/30’ - ambient temp. 70 °C
±1%
-
Contact res. variation: < 3 % Rn
Climatic sequence
Phase A dry heat 125 °C
Phase B damp heat
Phase C cold -55 °C
Phase D damp heat 5 cycles
± 0.5 %
±1%
-
Damp heat, steady state
56 days
40 °C 93 % RH
± 0.5 %
±1%
Dielectric strength: 1000 VRMS
Insulation resistance: > 104 M
Change of temperature
5 cycles
-55 °C at +125 °C
± 0.5 %
-
-
Mechanical Endurance
Shock
Vibration
25 000 cycles
±3%
-
Contact res. variation: < 2 % Rn
50 g’s at 11 ms
3 successive shocks
in 3 directions
± 0.1 %
± 0.2 %
-
10 Hz to 55 Hz
0.75 mm or 10 g’s
during 6 h
± 0.1 %
-
V1-2/V1-3  ± 0.2 %
Note
• Nothing stated herein shall be construed as a guarantee of quality or durability.
STANDARD RESISTANCE ELEMENT DATA
STANDARD
RESISTANCE
VALUES
LINEAR TAPER
MAX.
POWER AT
70 °C
MAX.
WORKING
VOLTAGE
LOGS TAPER
MAX.
WIPER
CURRENT
MAX.
POWER AT
70 °C
MAX.
WORKING
VOLTAGE
MAX.
WIPER
CURRENT
TYPICAL
TCR
-55 °C
+125 °C
W
V
mA
ppm/°C

W
V
mA
22
1
4.69
213.2
145.8
47
1
6.85
100
1
10
100
220
1
14.8
67.4
470
1
21.6
46.1
1K
1
31.6
31.6
0.5
22.4
22.4
2.2K
1
46.9
21.3
0.5
33.2
15.1
4.7K
1
63.5
14.5
0.5
48.5
10.3
10K
1
100
10
0.5
79.7
7.07
22K
1
148.3
6.7
0.5
105
4.77
3.26
47K
1
216.7
4.6
0.5
153
100K
1
316.2
3.16
0.5
224
2.24
220K
0.56
350
1.59
0.5
332
1.51
470K
0.26
350
0.75
0.26
350
0.74
1M
0.12
350
0.35
0.12
350
0.35
2.2M
0.05
350
0.16
0.05
350
0.16
4.7M
0.02
350
0.07
10M
0.01
350
0.01
Revision: 10-Nov-15
± 150
Document Number: 51033
3
For technical questions, contact: [email protected]
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
P12
www.vishay.com
Vishay Sfernice
MARKING
• Vishay trademark
• Part number (including ohmic value and tolerance code)
• Manufacturing date
• Marking of terminals: 1 or a
PACKAGING
• For shafts AJ, EJ: In box of 15 pieces (code B1)
• For other shafts: In box of 25 pieces (code B2)
OPTIONS
SPECIAL FEATURES
Shafts
Lengths are measured from the mounting surface to the free end of shaft. Shaft slot is
aligned with the wiper within ± 10°. Special shafts are available, in accordance with
drawings supplied by customers. We recommend customers not to machine shafts, in
order to avoid damage. Bending or torsion of terminals should be avoided.
The type P12T with AB (old code M) or AJ (old code R) shaft can be provided with an
optional “DE” sealing hardware which ensures sealing of both the shaft and the
mounting panel. DE sealing hardware can be supplied in a separate bag.
DE shaft and panel sealing hardware
11 ± 0.5
Shaft and panel sealing hardware
9 ± 0.1
Ø3
Shim washer
depending
on panel thickness
12 wrench
The shaft locking bushing is available only with P12O potentiometers. Torque applied
to locking nuts should not exceed 15 Ncm.
P12OL with spindle locking nut
Slot 0.6 x 1 deep
0.8
2 ± 0.2
Shaft locking
Split bushing
thread M6 x 0.75
10 wrench
8 wrench
6.1 ± 0.2
Ø3
0.4
12 ± 0.5
11
12 ± 0.5
6.5
12.5
10.2 ± 0.5
Tolerance unless otherwise specified ± 0.5
Revision: 10-Nov-15
Document Number: 51033
4
For technical questions, contact: [email protected]
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
P12
www.vishay.com
Vishay Sfernice
ORDERING INFORMATION (part number)
P
MODEL
P12
1
2
O
A
BUSHING
B
S
SHAFT
Old
Ø L
codes
Ø
L
Old
codes
9.5
K
T 6 8
T
AA 3
Q 7 8
Q
AB 3 12.5 L, M
O 6 11
H
AJ 3
22
R
EA 4
9.5
E
EB 4 12.5
F
EJ 4
G
22
4
7
2
M
A
B
2
D
E
LEADS
OHMIC VALUE
TOLERANCE
TAPER
PACKAGING
SPECIAL
S = STD
X
Y
Linear
from 22 
to 10 M
M = 20 %
On request:
K = 10 %
A=
linear
L=
clockwise
logarithmic
F=
inverse
clockwise
logarithmic
Shafts
AJ and EJ:
B1 =
box of
15 pieces
Other shafts:
box of
25 pieces
DE =
Shaft and
panel sealed
hardware
or
special code
given by
Vishay
Logarithmic
from 100 
to 2.2 M
472 = 4.7 k
AP Custom shaft
PART NUMBER DESCRIPTION (for information only)
P12
H
MODEL BUSHING LEADS
L
4K7
20 %
A
BO
DE
SPECIAL SHAFT VALUE TOLERANCE TAPER SPECIAL PACKAGING SPECIAL AP No SPECIAL
e3
LEAD
FINISH
RELATED DOCUMENTS
APPLICATION NOTES
Potentiometers and Trimmers
www.vishay.com/doc?51001
Guidelines for Vishay Sfernice Resistive and Inductive Components
www.vishay.com/doc?52029
Revision: 10-Nov-15
Document Number: 51033
5
For technical questions, contact: [email protected]
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
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Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
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Revision: 02-Oct-12
1
Document Number: 91000