VISHAY PRV6 Technical data
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Fully Sealed Potentiometers Cermet (PRV6)
PRV6, PARV6
Vishay Sfernice
Conductive Plastic (PARV6)
DIMENSIONS in millimeters [inches]
PRV cermet PRV6
PARV conductive plastic PARV6
Shafts and bushings : 6 - 61 - 62
6LC - 61LC - 62LC
Panel cutout
A
Ø 6.5
(0.256”)
12.4
(0.490”)
Ø 2.5
(0.098”)
Locking shaft H option :
61H - 62H
61LCH - 62LCH
Ø 6.35 (1.4”)
32 Threads/inch
Ø 3.17 (1/8”)
5
(0.200”)
Conic nut
wrench 8 (3/16”)
CL
B
0.8
(0.031”)
FEATURES
• PRV6 1.5 Watt at 70°C
• PARV6 0.75 Watt at 70°C
• CECC 41300
• Military performances
• Low cost
• Fully sealed and panel sealed
• Compatible RV6 (MIL R 94)
• High power rating (cermet)
• High stability
• Mechanical life 50,000 cycles
Terminal options available
PCB pins
W option
Ø 12.7 (1/2”)
(0.031” x 0.12”)
2
3
CIRCUIT DIAGRAM
a
(1) (3)
b
CW
(2)
0.8 x 0.3
1
5.08
(0.200”)
on all types
2
(0.79”)
5.08
(0.200”)
c
Solder lugs
Ø 12.7 (1/2”)
(0.063 x 0.012”)
2
3
0.5
(0.020”)
1.6 x 0.3
2
1
5.08
(0.200”)
0.8 (0.031”)
2.4
(0.094”)
(0.079”)
5.08
(0.200”)
B
Shaft Dia 4 mm : 6Q - 61Q - 61QH
6QLC - 61QLC - 61QLCH
Ø 7.2
4.3
Ø 2.6
Ø D = M7 x 0.75
See ordering information for quotation
Ø d = 4
Document Number: 51035
Revision 15-Apr-02
5
L
C
B
0.8
For technical questions, contact sfer@vishay.com
VARIATION LAWS
Vs
%
Ve
90%
50%
20%
Ø 4
10%
15° 15°
F
A
L
25° 50° 75°
Electrical travel 270°
Mechanical travel 300°
TAPERS
Tapers A - L - F - are measured between the wiper (2)
and the ccw terminal (1).
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93
PRV6, PARV6
Vishay Sfernice
Fully Sealed Potentiometers Cermet (PRV6)
Conductive Plastic (PARV6)
ELECTRICAL SPECIFICATIONS
PRV6 PARV 6
Resistive Element
Electrical Travel 270° ±15° 270° ± 15°
Resistance Range
Linear Law (A)... 20Ω to 10MΩ 1 kΩ to 1MΩ
Non Linear Laws (F-L) 470Ω to 1MΩ 470Ω to 500 kΩ (± 20%)
Tolerance Standard ± 20% ± 10% ± 20 %
On Request ± 5 % ± 10 % (1 kΩ to100 kΩ)
Power Rating at + 70°C Linear 1.5 W 0.75W
Others Tapers 0.75 W 0.4W
mperature Coeffi cient
Te
Li
miting Element Voltage 350 V 350 V
Contact Resist. Variation CRV 2% or 3Ω
End Resistance (Typical) 1Ω
Dielectric Strength 1750 VRMS (2000 VRMS on request)
Insulation Resistance (500VDC) 10
± 100ppm/°C ± 1000ppm/°C
MECHANICAL SPECIFICATIONS
Mechanical Travel 300° ± 5°
Operating Torque 0.5 to 2 Ncm
or... 0.7 to 3 oz.in.
End Stop Torque max 35 Ncm
or... 3 lb.in.
Tightening Torque max
150 Ncm
or... 13 lb.in
ENVIRONMENTAL SPECIFICATIONS
PRV6 PARV6
Temperature Range –
Climatic Category 55/125/56 40/125/56
Sealing fully sealed container
IP67 and panel sealed
55°C + 125°C – 40°C + 125°C
cermet conductive plastic
6
MΩ
POWER RATING CHART
PRV6 linear law
1.50
PARV6 linear laws/
PRV6 non linear law
0.75
RATED POWER IN WATTS
PARV6 non linear law
0.4
0
0 20 40 60 70 80 100 125
AMBIENT TEMPERATURE IN DEGREES CELCIUS
PERFORMANCE (PRV6)
Load Life
Climatic Sequence
Long Term Damp Heat
Rapid Temperature Change
Vibration
Shock
Rotational Life
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94
CECC 41 300 and/or MIL R 94
CONDITIONSTESTS
1000 h at rated power
90'/30' - temperature 70°C
Phase A dry heat 100°C
Phase B damp heat
Phase C cold –55°C
Phase D damp heat 5 cycles
56 days
5 cycles – 55°C at + 125°C
10g 55 to 2000 Hz
2 h each direction
100 g 6 ms 20 shocks
50.000 cycles
For technical questions, contact sfer@vishay.com
TYPICAL VALUES AND DRIFTS
∆RT ∆R1-2
RT
± 10%
CRV < 7% Rn
± 10% ± 10%
± 10% ± 10%
Insulation resist. > 100MΩ
± 3%
± 2% no CUT > 0.1 ms ± 5%
± 2% ± 5%
± 10% CRV < 7 % Rn ± 3% CRV < 2% Rn
REQUIREMENTS
(%)
R1-2
∆RT ∆R1-2
(%)
(%)
RT
R1-2
± 1%
CRV < 3% Rn
± 0.5% ± 1%
± 0.5% ± 1%
Insulation resist. > 10
± 0.5%
± 0.1% ± 0.2 %
± 0.1% ± 0.2 %
Document Number: 51035
Revision 15-Apr-02
4
MΩ
(%)
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