ufpma, ufpmc www.vishay.com vishay mcb revision: 15-dec-17 1 document number: 32514 for technical questions, contact: mcbprecisionpot@vishay.com 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 displacement sensor, ultra flat design support tools features ? sealed ? infinite resolution ? high integration capacity ? durability ? rectilinear: ufpma type ? circular: ufpmc type ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 note (1) see specific ufpma characteristics table note ? nothing stated herein shall be construed as a guarantee of quality or durability quick reference data sensor type linear or rotational, conductive plastic output type output by wires or connector market appliance industrial, avionics dimensions 4 mm (t hickness max.) click logo to get started available model s electrical specifications parameter ufpma ufpmc total resistance (r n ) 4.7 k ? tolerance on r n 20 % dissipation ? 0.1 w/cm of travel (1) ? 1 w to 70 c theoretical electrical trav el (tet) 20 mm to 250 mm (1) 270 tolerance on tet 1 mm 3 electrical continuity travel tet + 4 mm 310 linearity 2 % 1.5 % temperature coefficient - 300 ppm/c 300 ppm/c collector / track current (i c ) ? 1 ma recommended current i c ? 100 a recommended load impedance ? 100 r n output smoothness < 0.1 % (nfc 93 255) mechanical specifications parameter ufpma ufpmc design flexible insulating films flexible insulating films on fr4 substrate mechanical travel = electrical continuity travel = electrical continuity travel (customer stops) backlash < 0.1 mm < 0.3 mounting with double-sided adhesive on flat, clean, and dry support speed displacement ? 1.5 m/s drive force ? 0.3 n torque ? 1 n cm protection class (nfc 20 010) ip 66 maximum alignment fault 1 mm - performance parameter ufpma ufpmc life 25m operations for tet < 200 mm > 10m cycles 15m operations for tet ? 200 mm operating temperature range -30 c to +80 c storage temperature range -40 c to +90 c support flat, clean, and dry
ufpma, ufpmc www.vishay.com vishay mcb revision: 15-dec-17 2 document number: 32514 for technical questions, contact: mcbprecisionpot@vishay.com 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 sap part numbering guidelines - ufpma model type theoretical electrical travel (mm) type value linearity leads packaging ufpm a = linear 060 100 150 200 250 a = aeronautic, off-road, or medical 472 = 4k7 x = 2 % (ufpma) w = wires b = bulk connections 3 x awg 22 color wires length 300 mm dimensions in millimeters ufpma ufpmc (on request) 4 max. 6 + 0.2 0 10 + 0.2 0 2 + 0.2 0 15 0.6 0.1 4.3 + 0.2 cu s tomer s upport adhe s ive cu s tomer s upport theoretical electrical travel (tet) electrical continuity travel (tet + 4) tet + 25 13.5 0.5 aw g 22 potting mcb industry a a a-a ect = 310 tet = 270 ? 54 b b thickne ss of the rigid 1.6 s upport (option) 0.6 a g w 22 cu s tomer s upport cu s tomer s haft pre ss er adhe s ive m3 pre ss er 8.5 12.75 4.5 0.1 15.85 4.15 potting ? 7 0.05 ? 3.2
ufpma, ufpmc www.vishay.com vishay mcb revision: 15-dec-17 3 document number: 32514 for technical questions, contact: mcbprecisionpot@vishay.com 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 electrical diagram the voltage varies according to the position of the presser on the deformable membrane. options (on request) ? other presser ? specific versions (on request) ? other electrical or mechanical characteristics ? other bases ? integration in equipment ? other versions: outdoor design, ... ? integration in equipment (flat flex cable, contacts, connector, ...) operating description f yellow red g reen 10.5 0.2 ? 4.3 cu s tomer s upport pre ss er a specific ufpma characteristics theoretical electrical travel (tet) (mm) dissipation at +40 c (w) electrical continuity travel (ect) (mm) film length (mm) 50 ? 0.5 54 75 100 ? 1.0 104 125 150 ? 1.5 154 175 200 ? 2.0 204 225 250 ? 2.5 254 275 pre ss er in s ert collector / track contact s upport membrane (re s i s tive track) deformable membrane (collector)
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