t93 www.vishay.com vishay sfernice revision: 05-aug-13 1 document number: 51026 for technical questions, contact: sferpottrimmers@vishay.com , see also application note: www.vishay.com/doc?51001 and www.vishay.com/doc?52029 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 3/8" square multi-turn cermet trimmer the t93 is a small size trimmer - 3/8" x 3/8" x 3/16" - answering pc board mo unting requirements. ? five versions are available whic h differ by the position of the control screw in relation to the pc board plane and by the spacing of the terminals. ? excellent operational stability is provided by the use of a cermet element. features ? industrial grade ? 0.5 w at 70 c ? tests according to cecc 41000 or iec 60393-1 ? contact resistance variation < 1 % ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 note (1) to be measured at base level dimensions in millimeters ( 0.5 mm) 2.3 0.2 (1) 2.54 2.54 slot 0.6 x 0.6 9.8 max. 5 1 ? 0.5 a b c 1.3 ? 2.2 7.9 0.2 0.5 t93xa 9.7 max 5 max 1.2 0.2 terminal spacing on a 2.54 pcb a b c 0. 0.2 (1) 2.54 (1) 2.54 (1) slot 0. x 0. 2.54 9.8 max 5 1 0.5 a b c 1.3 2.2 7.9 0.2 0.5 9.7 max 5 max 1.2 0.2 a b c t93xb 2.3 0.2 (1) 2.54 (1) 2.54 (1) 9.8 max 5 1 0.5 a b c slot 0. x 0. 2.2 1.3 0.5 9.7 max 5 max 1.2 0.1 1. 0.1 a b c t93ya 0. 0.2 (1) 2.54 (1) 2.54 (1) 2.54 9.8 max 5 1 a slot 0. x 0. 2.2 1.3 0.5 b c 0.5 9.7 max 5 max 1.2 0.1 1. 0.1 a b c t93yb 4.8 0.2 (1) slot 0. x 0. 2.54 (1) 2.54 (1) 2.54 (1) 9.7 max. 1.3 2.2 c b a t93z 5.2 max 5 1 0.5 0.5 base level 1.2 0.1 1.3 0.1 9.7 ma x c b a
t93 www.vishay.com vishay sfernice revision: 05-aug-13 2 document number: 51026 for technical questions, contact: sferpottrimmers@vishay.com , see also application note: www.vishay.com/doc?51001 and www.vishay.com/doc?52029 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 21 turns 2 resistance range 10 ? to 2.2 m ? standard series e3 1 - 2.2 - 4.7 and on request 1 - 2 - 5 tolerance standard 10 % on request 5 % power rating linear 0.5 w at + 70 c circuit diagram temperature coefficient see standard resistance element table limiting element voltage (linear law) 250 v contact resistance variation 2 % rn or 2 ? end resistance (typical) 1 ? dielectric strength (rms) 1000 v insulation resistance (500 v dc ) 10 6 m ? mechanical specifications mechanical travel 23 turns 5 operating torque (max. ncm) 1.5 end stop torque clutch action net weight approx. 0.82 g wiper (actual travel) positioned at approx. 50 % terminals pure sn (code e3) environmental specifications temperature range - 55 c to + 155 c climatic category 55/125/56 sealing fully sealed - ip67 0 50 100 155 0.5 0 ambient temperature in c power in w 70 125 25 a (1) b (2) c (3) cw
t93 www.vishay.com vishay sfernice revision: 05-aug-13 3 document number: 51026 for technical questions, contact: sferpottrimmers@vishay.com , see also application note: www.vishay.com/doc?51001 and www.vishay.com/doc?52029 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 standard resistance element data standard resistance values linear law typical tcr - 55 c + 125 c max. power at 70 c max. working voltage max. current through wiper ? w v ma ppm/c 10 22 47 100 220 470 1k 2.2k 4.7k 10k 22k 47k 100k 220k 470k 1m 2.2m 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.28 0.13 0.06 0.028 2.2 3.3 4.8 7 10.5 15.3 22.4 33.2 48.5 70.7 105 153 224 250 250 250 250 224 150 103 70 47 32 22 15 10 7 4.8 3.2 2.2 1.1 0.53 0.25 0.11 100 performances tests conditions typical values and drifts ? r t / r t (%) ? r 1-2 / r 1-2 (%) load life 1000 h at rated power 90'/30' - ambient temp. 70 c 1 % contact res. variation: < 1 % rn 2 % climatic sequence phase a dry heat 125 c - 30 % pr ? phase b damp heat ? phase c cold - 55 c ? phase d damp heat 5 cycles 0.5 % 1 % long term damp heat 56 days 40 c, 93 % rh 0.5 % dielectric strength: 1000 v rms insulation resistance: > 10 4 m ? 1 % rapid temperature change 5 cycles - 55 c to + 125 c 0.5 % ? v 1-2 / ? v 1-3 ? 1 % shock 50 g 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 during 6 h 0.1 % ? v 1-2 / ? v 1-3 ? 0.2 % rotational life 200 cycles 4 % contact res. variation: < 1 % rn - marking ? vishay trademark ?model ?style ? ohmic value (in ? , k ? , m ? ) ? tolerance (in %) ? manufacturing date ?marking of terminal 3 packaging ? in tube of 50 piec es code t20 (tu50)
t93 www.vishay.com vishay sfernice revision: 05-aug-13 4 document number: 51026 for technical questions, contact: sferpottrimmers@vishay.com , see also application note: www.vishay.com/doc?51001 and www.vishay.com/doc?52029 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 style ohmic value tolerance packaging special number t93 xa xb ya yb z from 10 ? to 2.2 m ? 224 = 220 k ? k = 10 % on request j = 5 % t20 = tube 50 pieces (if applicable) given by vishay for custom design description (for information only) t93 xa 220k 10 % tu50 e3 model style value tolerance special packaging lead finish a224kt2 3 t x 9 0
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.
|
