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 en) e f o e n product code ceramic resonators efo type case type with 2-terminals en 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 123456789101112 recommended applications clock generator for micro-processors carrier circuit between telecommunication equipment (telephone to telephone, personal computer to printer) features wide range of oscillation frequencies: 3.0 to 50 mhz high accuracy and stability initial frequency tolerance: 0.5 % saves height on p.c. board (height: 5 mm max.) taped version is available for automatic insertion rohs compliant explanation of part numbers ratings and characteristics note : if customer used other frequency, please ask us separately. operating te mperature range: ?20 to 80 c frequency drift: 0.3 % max./10 years part numb er oscillation frequency loop gain (g) temp erature characteristics bulk pack taping efoen3584a4 efoen3584t4 3.58 mh z 0.5 % 12 db max i mum frequency drift: 0.3 %, ?2 0 to 80 c efoen4004a4 efoen4004t4 4.00 mh z 0.5 % efoen4194a4 efoen4194t4 4.19 mh z 0.5 % efoen5004a4 efoen5004t4 5.00 mh z 0.5 % efoen6004a4 efoen6004t4 6.00 mh z 0.5 % 10 db efoen8004a4 efoen8004t4 8.00 mh z 0.5 % efoen1005a4 efoen1005t4 10.00 mh z 0.5 % 6 db efoen2005a4 EFOEN2005T4 20.00 mh z 0.5 % 14 db efoen3385a4 efoen3385t4 33.868 mhz 0.5 % 8 db ceramic resonators, case type t ype: en (3.0 to 50.0 mhz) safety precautions (see page 187 to 188) handling precautions 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 en) date code oscillating frequency(khz) 2- f 0.50 0.05 8.5 max. 5.0 0.4 5.0 max. 1.0 max. a 4.0 max. 4000 3.5 min. type resin + 5v 14 13 11 9 7 5 2 for oscillation circuit frequency counter 1m ceramic resonator 1 3 4 c 1 c 2 + 5v 14 13 11 9 7 5 2 c 1 for loop gain 1m 1 in 0.01 f 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 4 3 ceramic resonator c 2 date code oscillating frequency (khz) 2- f 0.50 0.05 8.5 max. 5.0 0.4 5.0 max. a 1.0 max. 1.5 0.5 4.0 max. 0 +0.4 ? 0.1 8000 resin 0.4 0.2 0 ? 0.2 ? 0.4 ? 20 0 20 4 06080 temperature ( ? c ) oscillation frequency drift (%) temperature characteristics p 0 p f t 0 w w 0 h 0 f d 0 ? h 1 ? h 2 0 a b c typical characteristics (efoen4004a4) standard packing quantity taping pack bulk pack 1 000 pcs./box 4000 pcs./box ? tolerance: 3 mm dimensions ? a160 to 170 b40 to 45 c330 dimens ions p12.71.0 p 0 12.70.3 w18.01.0 w 0 6.0 min. h 0 18.5 0.5 f d 0 4.00.2 f 5.00.4 t 0 1.5 max. ? h 1 , ? h 2 2.0 max. dimensions for taping in mm (not to scale) efoen t lead forming efoen s dimensions in mm (not to scale) bulk pack efoen a test circuit diagram frequency capacitance c 1 , c 2 3.0 to 2 0.0 mhz 33 pf 20.1 to 3 0.0 mhz 21 pf 30.1 to 5 0.0 mhz 10 pf frequency ic 3 to 12.9 mhz pd 4069ubc or similar 13 to 50 mhz pd 74hcu04 or similar feb. 2006
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