smt trimmer potentiometers/evm2n/2w design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. ? 82 ? e v m 2n x s 0 82 5 b product code packaging taper & resistance example : b52=500 ? for part number details, please see page 93. 12345 6 789101 112 type/structure (2n, 2w) recommended applications audio/visual, of? ce, and communication equipment general electronic equipment 2 mm square low-pro? le smt trimmer potentiometers (cermet, open frame type) t ype: evm2n evm2w features low-pro? le 0.81 mm (0.95 mm max.) evm2n 1.05 mm (1.2 mm max.) evm2w automatic adjustment type (evm2w) high reliability realized by cermet element ex cellent mountability conforms to jis c5260-1:1999 rohs compliant explanation of part numbers speci? cations minimum quantity/packing unit part numb er taping quantity per reel packaging quantity dia. of reel (mm) evm2n evm2w 3 000 15000 178 total resist ance value resistance tolerance 100 to 1 m ?5 % power rating limiting elem ent voltage 0.15 w 50 v rotation torque evm2n : 0.5 to 10 mn m evm2w : 1 to 15 mn m temp erature coef cient of resi stance 250 10 ? / c the standard packaging methods for a reel is 178. please contact us , if you would like different packaging methods. (bulk, reel of 330, reel of 380) 2n 2w feb. 2012 01
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. smt trimmer potentiometers/evm2n/2w ? 83 ? 2.81 1.23 2.2 0.81 1.0 1.2 0.75 1.9 0.7 1.9 b 2 4 ac 1.58 1.58 1.05 0.65 0.65 1.0 1.9 1.55 1.23 c b a resin resistance (recommended land pattern) width 0.45 length 1.3 depth 0.2 driver slot (circuit diagram) 2 4 1.05 1.7 0.9 0.65 1.75 1.9 0.75 1.2 2.2 1.45 2.75 1.3 c b a c b a 1.2 1.4 1.3 0.65 0.95 1.9 0.75 resin resistance (recommended land pattern) width 0.45 length 1.45 depth 0.35 driver slot (circuit diagram) dimensions in mm (not to scale) 3-terminal/low-pro? le ............................................................................................................................... ............... evm2n no. 1 no. 2 3-terminal, for auto matic trimming adjustment/low-pro le ................................................................................... evm2w mass (weight) : 13 mg/pc. mass (weight) : 17 mg/pc. feb. 2012 01
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. tr immer potentiometers ? 93 ? product code packaging e 1 resistance taper v 2345 6 a 7 0 8910 11 12 type / structure type mb evmaa, evmae symbol symbol sa00 sa01 ga00 radial taping height 21 mm bulk standard radial taping height 20 mm packaging evmaa, evmae evmah, evmaj evmas 6m m square dustproof bulk 6m m square dustproof radial taping symbol resistance evmah evmaj evmas evm2n evm2w evm3e evm3s evm3w evm3v evm1d evm1e evm1u evmaa evmae evm3r 11 21 51 12 c2 22 e2 32 y2 q2 52 s2 13 c3 23 e3 33 y3 q3 53 s3 14 c4 24 e4 34 y4 q4 54 s4 15 c5 25 e5 35 y5 q5 55 s5 16 10 20 50 100 150 200 220 300 330 470 500 680 1k 1.5 k 2k 2.2 k 3k 3.3 k 4.7 k 5k 6.8 k 10 k 15 k 20 k 22 k 30 k 33 k 47 k 50 k 68 k 100 k 150 k 200 k 220 k 300 k 330 k 470 k 500 k 680 k 1m 11 th 12 th significant number of resistance when significant number is odd, letters are assigned as shown above. number of zero 11th significant number 1.5 2.2 3.3 4.7 6.8 c e y q s type 2m m open 3m m open 4m m open product code packaging e 1 taper vm s 2345 6 789101112 type/structure 0 symbol(1th to 5th) evm2n, evm2w (low-profile) evm3e, evm3s, evm3r, evm3w (low-profile) evm3v (with rotation stopper) evm1d, evm1e, evm1u 8th 3 5 8 quantity type 1000 2000 3000 evm1d,evm1e,evm1u evm3e,evm3s,evm3r, evm3v evm2n,evm2w,evm3w 6th 7th packaging carrier tape (7th: direction of insertion. refer to packaging specifications) s w x b ? the standard of direction of insertion is a direction x. evm2n type be only direction x. resistance explanation of part numbers ceramic trimmer potentiometers smt trimmer potentiometers feb. 2012 01
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