p12 www.vishay.com vishay sfernice revision: 27-may-13 1 document number: 51033 for technical questions, contact: sfer@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 fully sealed container cermet potentiometer military and professional grade features ?1 w at 70 c ? cermet element ? test according to cecc 41000 or iec 60393-1 ? full sealing ? mechanical strength ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 p12t p12q p12o dimensions in millimeters 0.5 mm p12t 2 0.2 12 0.5 12 0.5 6.1 0.2 0.4 6.5 r = 22 m = 12.5 k = 9.5 tol. 0.5 0.8 ? 3 8 10.2 0.5 5.08 0.75 thread m6 x 0.75 5.08 slot 0.6 x 1 deep 10 wrench 4.3 abc ? 2.2 ? 6.5 panel cutout panel thickness: 4 max. 6.1 0.2 2 0.2 12 0.5 6.1 0.2 0.4 6.5 g = 22 f = 12.5 e = 9.5 tol. 0.5 0.8 ? 4 8 10.2 0.5 5.08 0.75 thread m7 x 0.75 5.08 slot 0.8 x 1.4 deep 10 wrench 4.3 abc p12q 12 0.5 ? 2.2 ? 7.5 panel cutout 6.1 0.2 r = 22 or g m = 12.5 or f k = 9.5 or e tol. 0.5 5.08 ? 3 or ? 4 8 0.4 thread m6 x 0.75 or thread m7 x 0.75 6.5 1 10.4 0.5 5.08 10.16 0.75 4.3 12 0.5 12 0.5 10.16 5.08 abc terminal spacing leads y 5.08 3.8 min. 0.9 0.5 1.25 base level 0.75 5.085.08 5.08 10.16 cba thread m6 0.75 or thread m7 0.75 ac b 12 0.5 2 12 0.5 6.9 0.5 12.9 0.5 10.5 0.5 ? 3 or ? 4 r = 22 or g m = 12.5 or f k = 9.5 or e terminal spacing leads x 5.08 8 10.16
p12 www.vishay.com vishay sfernice revision: 27-may-13 2 document number: 51033 for technical questions, contact: sfer@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 specifications resistive element cermet electrical travel 270 10 resistance range linear taper 22 ? to 10 m ? logarithmic taper 100 ? to 2.2 m ? standard series e3 1 - 2.2 - 4.7 and on request 1 - 2 - 5 tolerance standard 20 % on request 10 % taper circuit dia g ram power rating linear 1 w at + 70 c logarithmic 0.5 w at + 70 c temperature coefficient see standard resistance element data limiting element voltage (linear taper) 350 v contact resistance variation (typical) 3 % or 3 ? end resistance (typical) 1 ? dielectric strength (rms) 2000 v insulation resistance (500 v dc ) 10 6 m ? 100 80 60 40 20 0 0 100 80 60 40 20 % clockwi s e s haft rotation f l a % total re s i s tance a c b cw (2) (3) (1) 0 40 140 125 0.5 0 ambient temperature in c 70 60 20 100 80 lin. taper a lo g . taper l and f 1 power in w mechanical specifications mechanical travel 300 5 operating torque (typical) 2 ncm max. end stop torque bushing o bushings t and q 15 ncm max. 35 ncm max. tightening torque 150 ncm max. unit weigth 7.6 g to 10 g max.
p12 www.vishay.com vishay sfernice revision: 27-may-13 3 document number: 51033 for technical questions, contact: sfer@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 environmental specifications temperature range - 55 c to + 125 c climatic category 55/100/56 sealing fully sealed - container ip67 performance tests conditions typical values and drifts ? r t / r t (%) ? r 1-2 / r 1-2 (%) other electrical endurance 1000 h at rated power 90/30 - ambient temp. 70 c 1 % - contact res. variation: < 3 % rn climatic sequence phase a dry heat 125 c phase b damp heat phase c cold - 55 c phase d damp heat 5 cycles 0.5 % 1 % - damp heat , steady state 56 days 40 c 93 % rh 0.5 % 1 % dielectric strength: 1000 v rms insulation resistance: > 10 4 m ? change of temperature 5 cycles - 55 c at + 125 c 0.5 % - - mechanical endurance 25 000 cycles 3 % - contact res. variation: < 2 % rn shock 50 g s at 11 ms 3 successive shocks in 3 directions 0.1 % 0.2 % - vibration 10 hz to 55 hz 0.75 mm or 10 g s during 6 h 0.1 % - ? v 1-2 /v 1-3 ? 0.2 % standard resistance element data standard resistance values linear taper logs taper typical tcr - 55 c + 125 c max. power at 70 c max. working voltage max. wiper current max. power at 70 c max. working voltage max. wiper current ? wvmawvmappm/c 22 1 4.69 213.2 150 47 1 6.85 145.8 100 1 10 100 220 1 14.8 67.4 470 1 21.6 46.1 1k 1 31.6 31.6 0.5 22.4 22.4 2.2k 1 46.9 21.3 0.5 33.2 15.1 4.7k 1 63.5 14.5 0.5 48.5 10.3 10k 1 100 10 0.5 79.7 7.07 22k 1 148.3 6.7 0.5 105 4.77 47k 1 216.7 4.6 0.5 153 3.26 100k 1 316.2 3.16 0.5 224 2.24 220k 0.56 350 1.59 0.5 332 1.51 470k 0.26 350 0.75 0.26 350 0.74 1m 0.12 350 0.35 0.12 350 0.35 2.2m 0.05 350 0.16 0.05 350 0.16 4.7m 0.02 350 0.07 10m 0.01 350 0.01
p12 www.vishay.com vishay sfernice revision: 27-may-13 4 document number: 51033 for technical questions, contact: sfer@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 marking ? vishay trademark ? part number (including ohmi c value and tolerance code) ? manufacturing date ? marking of terminals: 1 or a packaging ? for shafts aj, ej: in bo x of 15 pieces (code b1) ? for other shafts: in box of 25 pieces (code b2) options special features shafts lengths are measured from the mounting surface to the free end of shaft. shaft slot is aligned with the wiper within 10. special shafts are available, in accordance with drawings supplied by customers. we reco mmend customers not to machine shafts, in order to avoid dama ge. bending or torsion of terminals should be avoided. shaft and panel sealing hardware the type p12t with ab (old code m) or aj (old code r) shaft can be provided with an optional de sealing hardware which en sures sealing of both the shaft and the mounting panel. de sealing hardware can be su pplied in a separate bag. shaft locking the shaft locking bushing is available only with p12o potentiome ters. torque applied to locking nuts should not exceed 15 ncm. 9 0.1 11 0.5 12 wrench shim washer depending on panel thickness de shaft and panel sealing hardware ? 3 tolerance unless otherwise specified 0.5 slot 0.6 x 1 deep 2 0.2 12 0.5 12.5 6.5 11 0.4 6.1 0.2 0.8 split bushing thread m6 x 0.75 10 wrench 8 wrench ? 3 p12ol with spindle locking nut 12 0.5 10.2 0.5
p12 www.vishay.com vishay sfernice revision: 27-may-13 5 document number: 51033 for technical questions, contact: sfer@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 ordering information (part number) model bushing shaft leads ohmic value tolerance taper packaging special p12 ?l old codes ?l old codes s = std x y linear from 22 ? to 10 m ? logarithmic from 100 ? to 2.2 m ? 472 = 4.7 k ? m = 20 % on request: k = 10 % a = linear l = clockwise logarithmic f = inverse clockwise logarithmic shafts aj and ej: b1 = box of 15 pieces other shafts: b2 = box of 25 pieces de = shaft and panel sealed hardware or special code given by vishay t6 8 t aa3 9.5 k q 7 8 q ab 3 12.5 l, m o 6 11 h aj 3 22 r ea 4 9.5 e eb 4 12.5 f ej 4 22 g ap custom shaft part number description (for information only) p12 h l 4k7 20 % a bo de e3 model bushing leads special shaft value to lerance taper special packaging special ap n o special lead finish oab s 7 a b 4 12 de 2 p 2 m
legal disclaimer notice www.vishay.com vishay revision: 02-oct-12 1 document number: 91000 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 employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, repres entation or guarantee regarding the suitabilit y of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all i mplied warranties, including warra nties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain type s of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular application. it is the customers responsib ility to validate that a particu lar product with the properties descri bed in the product specification is suitable fo r use in a particular application. parameters provided in datasheets and/or specification s may vary in different applications an d performance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vish ays terms and condit ions of purchase, including but not limited to the warranty expressed therein. except as expressly indicate d in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vi shay product could result in personal injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk. pleas e contact authorized vishay personnel to ob tain written terms and conditions regarding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual prope rty rights is granted by this document or by any conduct of vishay. product names and markings noted herein may be trad emarks of their respective owners. material category policy vishay intertechnology, inc. hereby certi fies that all its products that are id entified as rohs-compliant fulfill the definitions and restrictions defined under directive 2011/65/eu of the euro pean parliament and of the council of june 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (eee) - recast, unless otherwis e specified as non-compliant. please note that some vishay documentation may still make reference to rohs directive 2002/95/ ec. we confirm that all the products identified as being compliant to directive 2002 /95/ec conform to directive 2011/65/eu. vishay intertechnology, inc. hereby certifi es that all its products that are identified as ha logen-free follow halogen-free requirements as per jedec js709a stan dards. please note that some vishay documentation may still make reference to the iec 61249-2-21 definition. we co nfirm that all the products identified as being compliant to iec 61249-2-21 conform to jedec js709a standards.
|
