PORH12, PORH9.5, PORR12 www.vishay.com Vishay MCB Analog Rectilinear Displacement Sensor FEATURES • Conductive plastic potentiometer technology. Infinite resolution • Anodized light alloy housing • Precious metal multi-contact wiper • Stainless steel floating shaft • Collar mounting • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 QUICK REFERENCE DATA Sensor type LINEAR, conductive plastic Output type Output by wires Market appliance Dimensions Avionics, industrial Diameter 1/2" (12.7 mm) ELECTRICAL SPECIFICATIONS PARAMETER Total electrical travel (TET) UET - 0 + 0.3 mm Independent linearity standard ±1% Independent linearity optional ± 0.1 %, ± 0.25 %, ± 0.5 % Tolerance on Rn ± 10 % Temperature coefficient -300 ppm/°C ± 300 ppm/°C Power rating at +70 °C 0.2 W/cm of travel (see Power Rating Chart) 1 mA Wiper current 1000 Rn Recommended load impedance Dielectric strength 500 VRMS, 50 Hz, 1 min 10 G at 500 VDC Insulation resistance Useful electrical travel (UET) 25 mm 50 mm 75 mm 100 mm Total resistance Rn 1 k to 22 k 1 k to 47 k 2.2 k to 47 k 4.7 k to 100 k Output smoothness 0.25 % 0.1 % 0.1 % 0.1 % MECHANICAL SPECIFICATIONS PARAMETER Mechanical travel UET - 0 + 3 mm 2N Driving force 3 N to 7 N Driving force with probe (optional) Backlash < 10 μm Protection class IP 50 Maximum displacement speed Useful electrical travel (UET) 1.5 m/s 25 mm 50 mm 75 mm 100 mm Total weight 18 g 23 g 28 g 33 g Weight of moving part 4.5 g 6g 7.5 g 9g PERFORMANCE PARAMETER Operating temperature range Life -55 °C to +125 °C 10M cycles Note • Nothing stated herein shall be construed as a guarantee of quality or durability. Revision: 20-Oct-15 Document Number: 32525 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PORH12, PORH9.5, PORR12 www.vishay.com Vishay MCB SAP PART NUMBERING GUIDELINES - PORH12 MODEL TYPE DIAMETER LENGTH (mm) SHAFT VERSION VALUE LINEARITY PACKAGING POR H 12 025 050 075 100 F = floating shaft Manual transducers 102 = 01K 472 = 4K7 103 = 10K 223 = 22K 473 = 47K 104 = 100K A=1% D = 0.1 % B = box In accordance with UET, see “Electrical Specifications” DIMENSIONS in millimeters Ø 12.7 L 8 max. tightening capacity L Shaft body misalignment ± 0.2 mm max. 10 25 Insulation g26 teflon wires length: 300 Useful electrical travel L ± 0.5 mm M3 3 max. tightening capacity L 25 50 75 100 60.5 85.5 110.5 135.5 ELECTRICAL DIAGRAM POWER RATING CHART A C Yellow Green W/cm of travel 0.2 B Red (°C) Direction of wiper displacement with shaft extended 40 70 125 OPTIONS (on request) • • • • • • • Other ohm value (Rn) Other linearity Electrically independent double track Guided shaft Probe with return spring and tip on request Other design including diameter 9.5 mm: version RH9.5 Specific reinforced version for hard environment conditions (vibrations, shocks, temperature): version RR12 Revision: 20-Oct-15 Document Number: 32525 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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