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. ceramic resonators (type ec) e 1 f 2 o 3 e 4 c 56789101112 product code ceramic resonators efo nominal oscillation frequency 4.0 mhz 20.0 mhz (example) 4004 2005 frequency tolerance 0.3 % 0.5 % 1.0 % 3 4 5 design no. packaging style a t s bulk pack taping lead forming type built-in capacitors type (case type with 3 terminals) ec handling precautions (see page 187 to 188) recommended applications clock pulse generator for micro-processors carrier between telecommunication equipment (telephone to telephone, personal computer to printer) ceramic resonator, built- in capacitor type, includes two capacitors constructing ?c olpitts oscillat ion circuits?. ceramic re sonators (built-in capa citor type) type: ec (2.0 to 50.0 mhz) features wide range of oscillation frequency: 2.0 to 50 mhz no need for capacitors in oscillation circuit high accuracy, high stability initial frequency tolerance: 0.3 to 0.5 % excellent temperature characteristics (nominal freq.: 3.58 to 50 mhz) frequency drift: 0.1 % max. ? 10 to 60 c saves height on p.c. board (height: 5 mm max.) taped version is available for automatic insertion rohs compliant explanation of part numbers note : if customer used other frequency, please ask us separately. operating temperature range: ? 20 to 80 c frequency drift: 0.3 % max./10 years part numb er oscillation frequency loop gain (g) temperature characteristics bulk pack taping efoe c2004a5 efoec2004t5 2.00 mhz 1.0 % 14 db maximum freq uency drift: 0.6 %, ?1 0 to 60 c (1.0 %, ?20 to 80 c) efoec3584a4 efoec3584t4 3.58 mh z 0.5 % 12 db maximum freq uency drift: 0.1 %, ?1 0 to 60 c (0.2 %, ?20 to 80 c) efoec4004a4 efoec4004t4 4.00 mh z 0.5 % efoec4194a4 efoec4194t4 4.19 mhz 0.5 % efoec5004a4 EFOEC5004T4 5.00 mh z 0.5 % efoec6004a4 efoec6004t4 6.00 mh z 0.5 % 10 db efoec8004a4 efoec8004t4 8.00 mhz 0.5 % efoec1005a4 efoec1005t4 10.00 mh z 0.5 % 6 db efoec2005a4 e foe c2005t4 2 0.00 mhz 0.5 % 14 db efoec3385a4 efoec3385t4 33.868 mhz 0.5 % 8 db ratings and characteristics packaging speci? cations see page 208 feb. 2006
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. ceramic resonators (type ec) 0.4 0.2 0 ? 0.2 ? 0.4 ? 20 0 20 40 60 80 temperature ( ? c ) oscillation frequency drift (%) temperature characteristics 0 ? h 1 ? h 2 p 0 p t 0 w h 0 f d 0 f w 0 a b c date code oscillation frequency(khz) ground terminations 3- f 0.50 0.05 8.5 max. 5.0 0.4 4000 5.0 max. 3.5 min. a t (2.5) (2.5) type 1.0 max. resin date code oscillation frequency(khz) ground terminations 3- f 0.50 0.05 8.5 max. 5.0 max. a 1.0 max. 1.5 0.5 t 2-2.5 0.3 8000 0 +0.4 ? 0.1 resin + 5v 14 13 11 9 7 5 2 for loop gain 1m ceramic resonator 1 in 0.01 g=20 log (v 0 /v 1 ) v 0 v 1 out fet probe 10 m min. 2p f max. t.g. output = ? 20 dbm ic 4 3 + 5v 14 13 11 9 7 5 2 for oscillation circuit frequency counter 1m 3 1 ic ceramic resonator 4 standard pack ing quantity t aping pack bulk pack 1000 pcs./box 4000 pcs./box typical characteristics (efoec4004a4) dimensions for taping in mm (not to scale) efoec t ? tolerance: 3 mm dimensions ? a160 to 170 b40 to 45 c330 dimensions p 12.71.0 p 0 12.70.3 w 18.01.0 w 0 6.0 min. h 0 18.50.5 f d 0 4.00.2 f 5.00.4 t 0 1.5 max. ? h 1 , ? h 2 2.0 max. lead forming efoec s dimensions in mm (not to scale) bulk pack efoec a test circuit diagram frequency ic 2.00 to 12.9 mhz pd 4069ubc or similar 13 to 50 mhz pd 74hcu04 or similar feb. 2006
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