Fully Sealed Potentiometers Cermet (PRV6) Conductive Plastic (PARV6)
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PRV6, PARV6
Fully Sealed Potentiometers Cermet (PRV6) Conductive Plastic (PARV6)
PRV6 Watt 70°C PARV6 0.75 Watt 70°C CECC 41300 Military performances cost Fully sealed panel sealed Compatible (MIL High power rating (cermet) High stability Mechanical life 50,000 cycles
DIMENSIONS millimeters [inches] cermet PRV6 PARV conductive plastic PARV6
Shafts bushings 61LC 62LC Panel cutout
Terminal options available types pins option Solder lugs
(0.063 0.012") 12.7 (1/2") 5.08 (0.200") 5.08 (0.200") (0.079") (0.031")
(0.200") 6.35 (1.4") Threads/inch 3.17 (1/8")
12.7 (1/2")
(0.031" 0.12") (0.79") 5.08 (0.200") 5.08 (0.200")
(0.256")
(0.098")
(0.031")
CIRCUIT DIAGRAM
(0.020")
Locking shaft option 61LCH 62LCH
Conic wrench (3/16")
VARIATION LAWS
Shaft 61QH 6QLC 61QLC 61QLCH
Electrical travel 270° Mechanical travel 300°
0.75
TAPERS
ordering information quotation
Tapers measured between wiper terminal (1).
Document Number: 51035 Revision 15-Apr-02
technical questions, contact sfer@vishay.com
www.vishay.com
(0.094")
PRV6, PARV6
Fully Sealed Potentiometers Cermet (PRV6) Conductive Plastic (PARV6)
PRV6 cermet 270° ±15° 0.75 100ppm/°C PARV6 conductive plastic 270° 20%) to100 0.75W 0.4W 1000ppm/°C
ELECTRICAL SPECIFICATIONS
Resistive Element Electrical Travel Resistance Range Linear (A). Linear Laws (F-L) Tolerance Power Rating 70°C
Standard Request Linear Others Tapers
Temperature Coefficient Limiting Element Voltage Contact Resist. Variation Resistance (Typical) Dielectric Strength Insulation Resistance (500VDC)
1750 VRMS (2000 VRMS request) 106M
MECHANICAL SPECIFICATIONS
Mechanical Travel Operating Torque Stop Torque Tightening Torque 300° oz.in. lb.in. lb.in
POWER RATING CHART
PRV6 linear
1.50
RATED POWER WATTS
0.75
PARV6 linear laws/ PRV6 linear
ENVIRONMENTAL SPECIFICATIONS
Temperature Range Climatic Category Sealing PRV6 PARV6 55°C 125°C 40°C 125°C 55/125/56 40/125/56 fully sealed container IP67 panel sealed
PARV6 linear
AMBIENT TEMPERATURE DEGREES CELCIUS
PERFORMANCE (PRV6)
CECC and/or
TESTS Load Life
CONDITIONS 1000 rated power 90'/30' temperature 70°C Phase heat 100°C Phase damp heat Phase cold -55°C Phase damp heat cycles days cycles 55°C 125°C 2000 each direction shocks 50.000 cycles
RT(%) REQUIREMENTS R1-2 R1-2
TYPICAL VALUES DRIFTS RT(%) R1-2(%) R1-2 0.5%
Climatic Sequence
Long Term Damp Heat Rapid Temperature Change
Insulation resist. 100M
0.5% Insulation resist. 104M 0.5% 0.1% 0.1%
Vibration Shock Rotational Life
www.vishay.com
technical questions, contact sfer@vishay.com
Document Number: 51035 Revision 15-Apr-02
PRV6, PARV6
Fully Sealed Potentiometers Cermet (PRV6) Conductive Plastic (PARV6)
STANDARD RESISTANCE ELEMENT DATA
PRV6 LINEAR LAWS STANDARD PRV6 LINEAR T.C. RESIS- MAX. MAX. MAX. CUR. MAX. MAX. MAX. CUR. 55°C TANCE POWER WORKING THROUGH POWER WORKING THROUGH 125°C VALUES 70°C VOLTAGE ELEMENT 70°C VOLTAGE ELEMENT ppm/°C 100k 200K 500K 5.48 8.66 12.2 17.3 27.4 38.7 54.8 86.6 122.5 38.7 27.4 17.3 12.2 8.26 5.65 1.75 0.35 0.17 0.07 0.035
PANEL SEALING
Except dia. shaft, O.ring supplied with potentiometer. This O.ring should placed into groove body ensures panel sealing. dia. shaft please note ordering information.
SHAFTS
Shaft lengths measured from mounting face free shaft. Special shafts available customer supplies drawing. shaft slot aligned wiper within 10°.
0.75
1.22 0.61 0.25 0.12 0.06 0.025 0.012
0.75 0.61 0.25
27.3 38.2 61.2
27.4 19.3 12.2 2.74 1.75
PRV6
HARDWARE
Nuts, washer O.ring separately supplied (not mounted potentiometer), small placed packaging.
LOCATING
Except dia. shaft, potentiometers delivered with opposite locating pegs orientated 45°. These pegs easily broken-off customer. request, orientation pegs instead 45°. Order Designation PRV6 (see ordering information).
PACKAGING
Carton code: BO50
MARKING
VISHAY trademark, series, style, ohmic value tolerance taper code, manufacturing date digits year, week), terminal
ORDERING INFORMATION
cermet PARV conductive plastic SERIE Standard code Option 12.1 code BODY LENGTH BUSHING Length 6,35 6.35 6,35 6,35 12.5 6,35 6.35 6,35 61LC 6,35 12.5 62LC 6QLC 61QLC 61QP 6QPLC 61QPLC Current SHAFT 3.17 3.17 3.17 3.17 3.17 3.17 Solder Lugs code pins code TERMINALS standard code option code available versions drawing LOCATING PEGS Code available 6-6Q versions LOCKING SHAFT 61QH From mounting Code 3.17 3.17 3.17 3.17 face Length 12.5 12.5 12.5 linear cermet linear laws cermet linear conductive plastic 500k linear laws conductive plastic 100k linear laws conductive plastic OHMIC VALUE standard optional optional (cermet only) TOLERANCE Linear VARIATION PACKAGING BO50
*not available with option STANDARD SHAFT LENGTH
Shaft 3.17 standard panel sealed Shaft please note panel sealed option SHAFTS BUSHINGS
"LC" OPTION CURRENT
sensitive applications, when current going through wiper potentiometer very (less than Amp) when climatic conditions tightened recommend Current (LC) option PRV6 PARV6 series. general characteristics this model identical with standard PRV6/PARV6 characteristics gives exceptional results matter stability when used extreme climatic conditions and/or current close Amp.
Document Number: 51035 Revision 15-Apr-02 technical questions, contact sfer@vishay.com www.vishay.com
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