Fully Sealed Potentiometers Cermet (PRV6)
Conductive Plastic (PARV6)
www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 51035
124 See also: Application notes Revision: 29-Jun-06
PRV6, PARV6
Vishay Sfernice
FEATURES
•PRV6 high power rating 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)
•Mechanical life 50 000 cycles
RoHS
COMPLIANT
DIMENSIONS in millimeters
See ordering information for quotation TAPERS
Tapers A - L - F - are measured between the wiper (2) and the ccw
terminal (1).
Conic nut
wrench 8 (3/16")
B
Ø 6.5
(0.256")
Ø 2.5
(0.098")
4.
21
)
"09
4.0(
5
(0.200") CL
B
0.8
(0.031")
Ø 6.35 (1/4")
32 Threads/inch
Ø 3.17 (1/8")
A
0.8 x 0.3
(0.031" x 0.12)
Ø 12.7 (1/2")
5.08
(0.200")
5.08
(0.200")
2
(0.79")
Ø 7.2
Ø 2.6
Ø D = M7 × 0.75
Ø d = 4
5C L
B
Ø 4
4.3
0.8
0.8 (0.031")
0.5
(0.020")
2.4
(0.094")
Ø 12.7 (1/2")
5.08
(0.200")
1.6 x 0.3
(0.063 x 0.012)
2
(0.079")
5.08
(0.200")
a
(1)
b
(2)
(3)
c
CW
F
A
L
90 %
Vs
Ve %
50 %
20 %
10 %
25°50°75°
15°
15°Electrical travel 270°
Mechanical travel 300°
Shafts and bushings: 6 - 61 - 62
Panel cutout PCB pins
W option
Solder lugs
CIRCUIT DIAGRAM
Locking shaft H option:
61H - 62H
61LCH - 62LCH
Shaft Dia 4 mm: 6Q - 61Q - 61QH
VARIATION LAWS
PRV cermet PRV6
PARV conductive plastic PARV6
Terminal options available
on all types
PRV6, PARV6
Fully Sealed Potentiometers Cermet (PRV6)
Conductive Plastic (PARV6) Vishay Sfernice
Document Number: 51035 For technical questions, contact: sfer@vishay.com www.vishay.com
Revision: 29-Jun-06 See also: Application notes 125
ELECTRICAL SPECIFICATIONS
PRV6 PARV6
Resistive Element cermet conductive plastic
Electrical Travel 270° ±15° 270° ± 15°
Resistance Range Linear Law (A) 20 Ω to 10 MΩ 1 kΩ to 1 MΩ
Non Linear Laws (F-L) 470 Ω to 1 MΩ 470 Ω 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 0.75 W
Other Tapers 0.75 W 0.4 W
Temperature Coefficient ± 100 ppm/°C ± 1000 ppm/°C
Limiting Element Voltage 350 V 350 V
Contact Resist. Variation CRV 2 % or 3 Ω
End Resistance (Typical) 1 Ω
Dielectric Strength 1750 VRMS (2000 VRMS on request)
Insulation Resistance (500 VDC) 106 MΩ
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
- 55 °C to + 125 °C - 40 °C to + 125 °C
Climatic Category 55/125/56 40/125/56
Sealing fully sealed container
IP67 and panel sealed
POWER RATING CHART
040 125
0.75
0
AMBIENT TEMPERATURE IN DEGREES CELSIUS
POWER IN WATT
70
6020 100
80
PRV6 linear law
PARV6 linear law
PRV6 non linear law
0.4
1.50
PARV6 non linear law
PERFORMANCE
CECC 41 300 and/or MIL R 94 TYPICAL VALUES AND DRIFTS
TESTS CONDITIONS ΔRT
RT (%) REQUIREMENTS ΔR1-2
R1-2 (%) ΔRT
RT (%) ΔR1-2
R1-2 (%)
Load Life 1000 h at rated power
90'/30' - temperature 70 °C ± 10 % CRV < 7 % Rn ± 1 % CRV < 3 % Rn
Climatic Sequence
Phase A dry heat 100 °C
Phase B damp heat
Phase C cold - 55 °C
Phase D damp heat 5 cycles
± 10 % ± 10 % ± 0.5 % ± 1 %
Long Term Damp Heat 56 days ± 10 % ± 10 % ± 0.5 % ± 1 %
Insulation resist. > 100 MΩ Insulation resist. > 104 MΩ
Rapid Temperature Change
5 cycles - 55 °C at + 125 °C ± 3 % ± 0.5 %
Vibration 10 g 55 to 2000 Hz
2 h each direction ± 2 % no CUT > 0.1 ms ± 5 % ± 0.1 % ± 0.2
%
Shock 100 g 6 ms 20 shocks ± 2 % ± 5 % ± 0.1 % ± 0.2 %
Rotational Life 50 000 cycles ± 10 % CRV < 7 % Rn ± 3 % CRV < 2 % Rn
www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 51035
126 See also: Application notes Revision: 29-Jun-06
PRV6, PARV6
Vishay Sfernice Fully Sealed Potentiometers Cermet (PRV6)
Conductive Plastic (PARV6)
PANEL SEALING
Except for dia. 4 mm shaft, an O.ring is supplied with the
potentiometer. This O.ring should be placed into the groove
of the body and ensures the panel sealing.
For dia. 4 mm shaft please see note “P” in ordering
information.
SHAFTS
Shaft lengths are measured from the mounting face to the
free end of the shaft. Special shafts are available if the
customer supplies a drawing. The shaft slot is aligned to the
wiper within ± 10°.
HARDWARE
Nuts, washer and O.ring are separately supplied (not
mounted on the potentiometer), in a small bag placed in the
packaging.
LOCATING PEG
Except for dia. 4 mm shaft, the potentiometers are delivered
with 2 opposite locating pegs orientated at 45°. These
2 pegs can be easily broken-off by the customer. On
request, the orientation of the pegs can be at 30° instead of
45°. Order Designation: PRV6 L (see ordering information)
MARKING
VISHAY trademark, series, style, ohmic value (in Ω , kΩ
or MΩ), tolerance in %, taper code, manufacturing date
(4 digits: 2 for year, 2 for week), terminal 1.
STANDARD RESISTANCE ELEMENT DATA
STANDARD
RESIS-
TANCE
VALUES
PRV6 LINEAR LAW PRV6 NON-LINEAR LAWS TCR
- 55 °C
+ 125 °C
MAX.
POWER
AT 70 °C
MAX.
WORKING
VOLTAGE
MAX.
WIPER
CUR.
MAX.
POWER
AT 70 °C
MAX.
WORKING
VOLTAGE
MAX.
WIPER
CUR.
Ω
WVmAWVmAppm/°C
20
50 1.5 5.48
8.66 274
173 0
+ 200
100
200
500
1K
2K
5K
10K
20K
50K
100K
200K
500K
1M
2M
5M
10M
1.5
1.22
0.61
0.25
0.12
0.06
0.025
0.012
12.2
17.3
27.4
38.7
54.8
86.6
122.5
173
274
350
350
350
350
350
350
350
122
87
55
38.7
27.4
17.3
12.2
8.26
5.65
3.5
1.75
0.7
0.35
0.17
0.07
0.035
0.75
0.75
0.61
0.25
27.3
38.2
61.2
87
122
194
273
350
350
27.4
19.3
12.2
8.7
6.1
3.9
2.74
1.75
0.7
PRV6
± 100
PACKAGING
Carton box of 50, code: BO50
ORDERING INFORMATION
PRV cermet
PARV conductive
plastic
SERIES
BUSHING
SHAFT
DIA
d
Solder Lugs
no code
PCB pins
code W
TERMINALS
Code H
not available
for 6-6Q
versions
LOCKING SHAFT
From mounting face
22
Ω
to 10 M
Ω
linear law - cermet
470
Ω
to 1 M
Ω
non-linear laws
cermet
1 k
Ω
to 1 M
Ω
linear law -
conductive
plastic
470
Ω
to 500 k
Ω
non linear laws
conductive plastic
470
Ω
to 100 k
Ω
non linear laws
conductive plastic
OHMIC VALUE
DIA
D
LENGTH
B
CODE DIA
d
LENGTH
L
S
L
O
T
T
E
D
Standard C = 9.5
no code
Option C = 12.1
code S
BODY LENGTH
6
61
62
6Q
61Q
6QP
61QP
6.35
6.35
6.35
7
7
7
7
6.35
9.5
12.5
6.5
9.5
6.5
9.5
3 or 3.17
3 or 3.17
3 or 3.17
4
4
4
4
A: standard 45°
no code
A: option 30°
code L
not available
for 6Q and 61Q
versions
See drawing
LOCATING PEGS
6
61
62
61H
62H
6Q
61Q
61QH
*CK
CM
CD
CR
*K
M
R
E
F
G
3.17
3.17
3.17
3.17
3
3
3
4
4
4
9.5
12.5
16
22
9.5
12.5
22
9.5
12.5
22
Shaft dia 3.17 and 3 are standard
panel sealed
Shaft dia 4: please note “P” for
panel sealed option
* not available with 62H option
STANDARD SHAFT LENGTH
20 % standard
10 % optional
5 % optional
(cermet only)
SHAFTS and BUSHINGS
TOLERANCE
A Linear
L CW Log
VARIATION LAW
PACKAGING
PRV
S61 WL H
CM
10 k
Ω
20 %
ABO50
SAP PART NUMBERING GUIDELINES
PRV6 B BLBB X B 2 5 1 0 3 M A
MODEL STYLE LEADS PACKAGINGOHMIC VALUE/TOL/LAW
OR SPECIAL
See the end of this data book for conversion tables
PEG
BUSHING
SHAFT
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
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