5903 Series 5/16 In. Dia. LINEAR MOTION PRECISION POTENTIOMETERS 1/2 In. ACTIVE STROKE STANDARD PRODUCT OFFERING MS PART NUMBER RESISTANCE STANDARD PRODUCTS ALSO AVAILABLE 5903-0105-030 1K 10% WITH .75 In., 1.0 In., 1.5 In. AND 2.0 In. STROKE LENGTHS 5903-0505-030 5K 10% 5903-1005-030 10K 10% .01 TYP035 .50 NOMINAL OVERTRAVEL ELECTRICAL EACH END STROKE 6.0 NOMINAL .49 .01 1.26 .01 LEADWIRES .312 .002 .078 .005 .385 .025 SHAFT DIA. 4-40 THREAD STANDARD MODEL STANDARD MODEL MECHANICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS MECHANICAL STROKE: 0.570.020 RESISTANCE: 1k TO 10k 10 ACTUATING FORCE : 0.75 Oz. MAX. ACTIVE ELECTRICAL STROKE: 0.50 In. NOMINAL SHAFT ROTATION: CONTINUOUS (NO EFFECT) OTHER STROKE LENGTHS TOTAL WEIGHT (1-GANG): 0.70 Oz. MAX. AVAILABLE AS NOTED ALLOWABLE SHAFT PLAY: .005 MAX. MISALIGNMENT ELECTRICAL CONTINUITY STROKE: OVER MECH. STROKE STANDARD INDEPENDENT LINEARITY: 1.0 ENVIRONMENTAL CHARACTERISTICS END VOLTAGE: 0.5 MAX. VOLTAGE RESOLUTION: VIRTUALLY INFINITE OPERATING TEMP. RANGE: -65C To +125C 6 OUTPUT SMOOTHNESS: 0.1 MAX. OPERATING LIFE: 100 x 10 STROKES MIN. RESISTANCE TEMP. COEFFICIENT: 500PPM/C MAX. STANDARD POWER RATING 70C: 0.75 WATT MAX. MATERIALS OF CONSTRUCTION WIPER CONTACT CURRENT: 10 MilliAmps MAX. DIELECTRIC STRENGTH: 1000 VRMS HOUSING : STAINLESS STEEL (TUBING) INSULATION RESISTANCE: 100 Meg MIN. SHAFT AND GUIDE RODS: STAINLESS STEEL RESISTANCE ELEMENT: CO-MOLDED CONDUCTIVE PLASTIC ELECTRICAL CONTACTS: MULTI-FINGER PRECIOUS METAL BEARINGS: VECTRA E130i PLASTIC SCHEMATIC DIAGRAM LEADWIRES / JACKET : 30 AWG TYPE ET (TEFLON) RED SHRINK TUBING JACKET EXTEND BLACK WHITE Position Sensor Products 424 Crown Point Circle, Grass Valley, CA 95945 8-7-13 precisionsensors.meas-spec.com Ph: 530.273.4608 Fax: 530.273.0769 www.meas-spec.com5903 Series 5/16 In. Dia. LINEAR MOTION PRECISION POTENTIOMETERS STAINLESS STEEL GUIDE RODS PLASTIC PLASTIC 4-40 THREADED END CAP CONTACT PLASTIC STAINLESS STEEL 30 AWG EPOXY SEALED SLIDER END CAP SHAFT COLOR CODED WIRE HEADER LEADWIRES SHRINK SLEEVE PASSIVATED WELDED CABLE JACKET CO-MOLDED STAINLESS STEEL MULTI-FINGER CONDUCTIVE PLASTIC HOUSING PRECIOUS METAL RESISTANCE ELEMENT CONTACTS STANDARD ELECTRICAL CHARACTERISTICS AVAILABLE OPTIONS RESISTANCES (10): 1K, 2K, and 5k ACTIVE ELECTRICAL STROKE: 0.5, 0.75, 1.0, 1.5, and 2.0 Inches CUSTOM RESISTANCE VALUES (500 TO 30k) ELECTRICAL CONTINUITY: THROUGHOUT MECH. STROKE AND TOLERANCES AS LOW AS 5 INDEPENDENT LINEARITY: 1.0 END VOLTAGE: 0.5 MAX. SPECIAL LINEARITIES AS LOW AS 0.2 , ABSOLUTE VOLTAGE RESOLUTION: VIRTUALLY INFINITE (INDEXED) OR INDEPENDENT OVER SPECIFIED OUTPUT SMOOTHNESS: 0.1 MAX. REGIONS. RESISTANCE TEMP. COEFFICIENT: 500PPM/C MAX. POWER RATING 70C: 1.0 WATT MAX. PER STROKE INCH SPECIAL ELECTRICAL STROKES (3.5 Inch MAX.) WIPER CONTACT CURRENT: 10 MilliAmps MAX. DIELECTRIC STRENGTH: 1000 VRMS SPECIAL CABLE OR CONNECTORS INSULATION RESISTANCE: 100 Meg MIN. SPECIAL SHAFT LENGTHS AND FEATURES SUCH AS FLATS, SLOTS, STEPS, YOKES, CLAMPS, AND STANDARD ROD ENDS. MECHANICAL CHARACTERISTICS MECHANICAL STROKE: ACTIVE STROKE + 0.07 IN. SPECIAL ENVIRONMENTAL CAPABILITES SUCH AS SHAFT ACTIVATION FORCE: 0.75 Oz. MAX. MOISTURE SEALS, HIGH SHOCK AND VIBRATION MAX. SHAFT MISALIGNMENT: 0.005 In. PERMISSIBLE CAPABILITIES. STANDARD ENVIRONMENTAL CHARACTERISTICS OPERATING TEMP. RANGE: -65C To +125C 6 ROTATIONAL OPERATING LIFE: 100 x 10 STROKES MIN. STANDARD MATERIALS OF CONSTRUCTION HOUSING : STAINLESS STEEL SHAFT AND GUIDE RODS: STAINLESS STEEL RESISTANCE ELEMENT: CO-MOLDED CONDUCTIVE PLASTIC ELECTRICAL CONTACTS: MULTI-FINGER PRECIOUS METAL LEADWIRES / CABLE : 30 AWG TYPE ET (TEFLON) Position Sensor Products 424 Crown Point Circle, Grass Valley, CA 95945 8-7-13 precisionsensors.meas-spec.com Ph: 530.273.4608 Fax: 530.273.0769 www.meas-spec.com