CO-MOLDED
CONDUCTIVE PLASTIC
RESISTANCE ELEMENT HOUSING
STAINLESS STEEL
PASSIVATED
LEADWIRES
COLOR CODED
#30 AWG
PLASTIC
CONTACTS
PRECIOUS METAL
WIRE HEADER
EPOXY SEALED
CABLE JACKET
SHRINK SLEEVE
END CAP
PLASTIC
MULTI-FINGER
SLIDER
CONTACT
GUIDE RODS
STAINLESS STEEL
WELDED
#4-40 THREADED
STAINLESS STEEL
SHAFT
MOISTURE SEALS, HIGH SHOCK AND VIBRATION
CAPABILITIES.
RESISTANCE ELEMENT: CO-MOLDED CONDUCTIVE PLASTIC
RESISTANCES (±10): 1KΩ, 2KΩ, and 5kΩ
ACTIVE ELECTRICAL STROKE: 0.5, 0.75, 1.0, 1.5, and 2.0 Inches
ELECTRICAL CONTINUITY: THROUGHOUT MECH. STROKE
INDEPENDENT LINEARITY: ±1.0
END VOLTAGE: 0.5 MAX.
VOLTAGE RESOLUTION: VIRTUALLY INFINITE
OUTPUT SMOOTHNESS: 0.1 MAX.
HOUSING: STAINLESS STEEL
SHAFT AND GUIDE RODS: STAINLESS STEEL
INSULATION RESISTANCE: 100 MegΩ MIN.
DIELECTRIC STRENGTH: 1000 VRMS
WIPER CONTACT CURRENT: 10 MilliAmps MAX.
MAX. SHAFT MISALIGNMENT: 0.005 In. PERMISSIBLE
SHAFT ACTIVATION FORCE: 0.75 Oz. MAX.
ROTATIONAL OPERATING LIFE: 100 x 10 STROKES MIN.
6
OPERATING TEMP. RANGE: -65°C To +125°C
MECHANICAL STROKE: ACTIVE STROKE + 0.07 IN.
POWER RATING @ 70°C: 1.0 WATT MAX. PER STROKE INCH
RESISTANCE TEMP. COEFFICIENT: 500PPM/°C MAX.
LEADWIRES / CABLE: #30 AWG TYPE ET (TEFLON)
ELECTRICAL CONTACTS: MULTI-FINGER PRECIOUS METAL
CUSTOM RESISTANCE VALUES (500Ω TO 30kΩ)
AND TOLERANCES AS LOW AS ±5
SPECIAL LINEARITIES AS LOW AS 0.2 , ABSOLUTE
(INDEXED) OR INDEPENDENT OVER SPECIFIED
REGIONS.
SPECIAL ELECTRICAL STROKES (3.5 Inch MAX.)
SPECIAL CABLE OR CONNECTORS
SPECIAL SHAFT LENGTHS AND FEATURES SUCH
AS FLATS, SLOTS, STEPS, YOKES, CLAMPS, AND
ROD ENDS.
SPECIAL ENVIRONMENTAL CAPABILITES SUCH AS
PLASTIC
END CAP
PRECISION POTENTIOMETERS
5903 Series
5/16 In. Dia. LINEAR MOTION
ELECTRICAL CHARACTERISTICS
STANDARD
MECHANICAL CHARACTERISTICS
STANDARD
ENVIRONMENTAL CHARACTERISTICS
STANDARD
MATERIALS OF CONSTRUCTION
AVAILABLE OPTIONS
STANDARD
Position Sensor Products 424 Crown Point Circle, Grass Valley, CA 95945 1-31-14
precisionsensors.meas-spec.com Ph: 530.273.4608 Fax: 530.273.0769 www.meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be
accurate; however, no responsibility is assumed for inaccuracies. Furthermore,
this information does not convey to the purchaser of such devices any license
under the patent rights to the manufacturer. Measurement Specialties, Inc.
reserves the right to make changes without further notice to any product
herein. Measurement Specialties, Inc. makes no warranty, representation or
guarantee regarding the suitability of its product for any particular purpose,
nor does Measurement Specialties, Inc. assume any liability arising out of the
application or use of any product or circuit and specically disclaims any and all
liability, including without limitation consequential or incidental damages.
Typical parameters can and do vary in dierent applications. All operating
parameters must be validated for each customer application by customer’s
technical experts. Measurement Specialties, Inc. does not convey any license
under its patent rights nor the rights of others.