smt trimmer potentiometers/evm3g/3e/3y/3s/3r 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. & 7 . ( 4 9 # product code type/structure (3g, 3e, 3y, 3s, 3r) packaging taper & resistance example : b52=500 ? 12345 6 7 8 9 101112 specifi cations minimum quantity/packing unit part number taping quantity per reel packaging quantity dia. of reel (mm) evm3g, evm3e evm3y, evm3s evm3r 2000 10000 0 178 total resistance value resistance tolerance evm3g, 3e, 3y, 3s : 100 to 1 m / evm3r : 500 to 1 m evm3g : 20 % / evm3e, 3y, 3s, 3r : 25 % power rating limiting element voltage 0.15 w 50 v rotation torque evm3g, 3e, 3y, 3s : 2 to 20 mnm / evm3r : 1 to 20 mnm temperature coef? cient of resistance 250 10 C6 /c 3 mm square smt trimmer potentiometers (cermet, open frame type) type: evm3g evm3e evm3y evm3s evm3r explanation of part numbers features automatic adjustment type (evm3g, 3e, 3y) both sides ad just type (evm3s) back side ad just type and low-profile 0.9 mm (1.0 mm max.) evm3r high reliability realized by cermet element excellent mountability conforms to jis c5260-1:1999 rohs compliant recommended applications audio/visual, of? ce, and communication equipment general electronic equipment the standard packaging methods for a reel is 0 178. please contact us, if you would like different packaging methods. (bulk, reel of 0 330, reel of 0 380) 3g, 3e 3s 3r 3y oct. 2013 02 4
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/evm3g/3e/3y/3s/3r 3.1 1.55 1.55 1.9 3.75 1.0 0.9 2.2 2.4 3.2 0.8 1.6 2 4 resin (recommended land pattern) resistance width 0.6 length 2.1 depth 0.4 driver slot c b a (circuit diagram) c b a 1.85 1.9 0.9 1.25 1.0 2.8 1.2 3.1 1.62 1.55 1.7 1.85 1.95 resistance width 0.6 length 2.1 depth 0.4 driver slot (recommended land pattern) c b a 1.85 1.9 0.9 1.3 0.9 2.8 1.2 resin 2 4 1.0 0.9 2.2 2.4 3.2 0.8 c 0.3 1.6 (circuit diagram) c b a dimensions in mm (not to scale) 3-terminal, for automatic trimming adjustment ......................................................................................... evm3g, evm3e no. 1 no. 2 3-terminal, for automatic trimming adjustment ........................................................................................................ evm3y mass (weight) : 45 mg/pc. mass (weight) : 42 mg/pc. oct. 2013 02 5
smt trimmer potentiometers/evm3g/3e/3y/3s/3r 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. 3.1 0.56 1.68 1.2 0.5 max. 0.9(1.0 max.) 2.8 abc 2 4 3.75 1.55 1.9 f1.4 1.85 0.91.1 1.9 1.11.1 2.3 2.3 3.2 1.4 1.8 0.7 1.7 c b a f dummy resistance width 0.45 depth 0.3 driver slot (recommended land pattern) (circuit diagram) 1.2 1.85 0.9 1.1 1.9 1.11.1 2.3 0.56 1.68 2.8 2.3 3.2 1.4 f 1.8 0.7 1.7 dummy (recommended land pattern) 3.1 2 4 wiper position mark 1.9 1.55 3.75 1.4 f 1.3 0.5 resistance width 0.55 length 2.5 depth 0.3 driver slot width 0.4 depth 0.35 driver slot c b a (circuit diagram) c b a dimensions in mm (not to scale) 3-terminal, both sides adjust ................................................................................................................................... evm3s no. 3 no. 4 3-terminal, back side adjust ................................................................................................................................... evm3r mass (weight) : 45 mg/pc. mass (weight) : 32 mg/pc. oct. 2013 02 6
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