3/8" square (10 mm) multi-turn cermet trimmer www.vishay.com for technical questions, contact: sfer@vishay.com document number: 57028 76 see also application note: www.vishay.com/doc?51001 and www.vishay.com/doc?52029 revision: 20-sep-10 64 vishay spectrol the model 64 is a small size trimmer - 3/8" x 3/8" x 3/16" - answering pc board mounting requirements. five versions are available which differ by th e 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 va riation < 1 % typical ? compliant to rohs directive 2002/95/ec 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 ma x. 5 1 ? 0.5 a b c 1.3 ? 2.2 7.9 0.2 0.5 64x 9.7 ma x. 5 ma x. 1.2 0.2 terminal spacing on a 2.54 pcb a b c 0.6 0.2 (1) 2.54 (1) 2.54 (1) slot 0.6 x 0.6 2.54 .8 ma x. 5 1 0.5 a b c 1.3 2.2 7. 0.2 0.5 .7 ma x. 5 ma x. 1.2 0.2 a b c 64z 2.3 0.2 (1) 2.54 (1) 2.54 (1) .8 ma x. 5 1 0.5 a b c slot 0.6 x 0.6 2.2 1.3 0.5 .7 ma x. 5 ma x. 1.2 0.1 1.6 0.1 a b c 64w 0.6 0.2 (1) 2.54 (1) 2.54 (1) 2.54 .8 ma x. 5 1 a slot 0.6 x 0.6 2.2 1.3 0.5 b c 0.5 .7 ma x. 5 ma x. 1.2 0.1 1.6 0.1 a b c 64y 4.8 0.2 (1) slot 0.6 x 0.6 2.54 (1) 2.54 (1) 2.54 (1) .7 max. 1.3 2.2 c b a 64p 5.2 ma x. 5 1 0.5 0.5 base level 1.2 0.1 1.3 0.1 .7 ma x. c b a
64 3/8" square (10 mm) multi-turn cermet trimmer vishay spectrol document number: 57028 for tec hnical questions, contact: sfer@vishay.com www.vishay.com revision: 20-sep-10 see al so application note: www.vishay.com/doc?51001 and www.vishay. com/doc?52029 77 electrical specifications resistive element cermet electrical travel 21 turns 2 resistance range 10 ? to 2.2 m ? standard series e3 1 - 2 - 2.5 - 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
64 vishay spectrol 3/8" square (10 mm) multi-turn cermet trimmer www.vishay.com for technical questions, contact: sfer@vishay.com document number: 57028 78 see also application note: www.vishay.com/doc?51001 and www.vishay.com/doc?52029 revision: 20-sep-10 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 ? wv mappm/c 10 20 50 100 200 250 500 1k 2k 2.5k 5k 10k 20k 25k 50k 100k 200k 250k 500k 1m 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 0.5 0.5 0.5 0.31 0.25 0.125 0.063 0.031 2.2 3.2 5 7.1 10 11.2 15.8 22.4 31.6 35.4 50 70.7 100 112 158 224 250 250 250 250 250 224 158 100 71 50 45 32 22 16 14 10 7.1 5 4.5 3.2 2.2 1.3 1 0.5 0.25 0.13 100 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
64 3/8" square (10 mm) multi-turn cermet trimmer vishay spectrol document number: 57028 for tec hnical questions, contact: sfer@vishay.com www.vishay.com revision: 20-sep-10 see al so application note: www.vishay.com/doc?51001 and www.vishay. com/doc?52029 79 packaging ? in box of 200 pieces code b40 (bo200) on request: ? in box of 100 pieces code b30 (bo100) ? in tube of 50 piec es code t20 (tu50) ordering information (part number) model style ohmic value tolerance packaging special number m64 p w x y z from 10 ? to 2.2 m ? 224 = 220 k ? k = 10 % on request j = 5 % b40 = box 200 pieces on request: b30 = box 100 pieces t20 = tube 50 pieces (if applicable) given by vishay for custom design description (for information only) 64 p 220k 10 % bo200 e3 model style value tolerance special packaging lead finish p224kb4 6 4 m 0
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