(1/2) 001-02 / 20130901 / rf_bpf_DEA255375BT-2076a1_en.fm ? all specifications are subject to change without notice. multilayer chip band pass filters for 5.0ghz w-lan dea series de a255375bt-2076a1 shapes and dimensions recommended pc board patterns land solder resist electrical characteristics ? ta:+25c conformity to rohs directive dimensions in mm 0.25 0.15 4 3 2 1 1.0max. 2.5 0.2 2 0.2 0.5 0.2 0.2 0.1 1in 2 out 3 gnd 4 gnd terminal functions 0.6 0.8 2.3 2.3 1.1 0.4 0.6 0.3 0.3 0.4 dimensions in mm line width be designed to match 50 characteristic impedance depending on pcb material and thickness. 2.0 1.9 0.6 0.3 0.6 1.4 0.55 0.3 land solder resist dimensions in mm item minimum value typical value maximum value center frequency [5375mhz] ? ? ? insertion loss [25c] [4900 to 5850mhz] (db) ? ? 1.2 [?40 to +85c] [4900 to 5850mhz] (db) ? ? 1.5 vswr [4900 to 5850mhz] ? ? 2.0 ripple in pass band [4900 to 5850mhz] (db) ? ? 1.0 attenuation [25c] [824 to 1910mhz] (db) 50 ? ? [?40 to +85c] [9880 to 11700mhz] (db) 15 ? ? temperature range operating (c) ?40 ? +85 storage (c) ?40 ? +85 ? conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ ec, lead, cadmium, mercury, hexavalent c hromium, and specific bromine-based flame retar dants, pbb and pbde, have not been used, except for exempted applications.
(2/2) 001-02 / 20130901 / rf_bpf_DEA255375BT-2076a1_en.fm ? all specifications are subject to change without notice. frequency characteristics insertion loss return loss attenuation vswr ?1.2 4.3 4.5 4.7 4.9 5.1 5.3 5.5 5.7 5.9 6.1 6.3 6.5 ?0.8 ?1.0 ?1.6 ?1.4 ?1.8 ?2.0 ?0.6 ?0.4 ?0.2 0 insertion loss ( db ) frequency (ghz) 1: 4.9ghz ?0.70db 2: 5.375ghz ?0.48db 3: 5.85ghz ?0.6db 1 2 3 4.3 4.5 4.7 4.9 5.1 5.3 5.5 5.7 5.9 6.1 6.3 6.5 frequency (ghz) ?15 ?20 ?10 0 ?40 ?35 ?5 ?30 ?25 return loss ( db ) 1: 4.9ghz ?19.49db 2: 5.375ghz ?19.83db 3: 5.85ghz ?19.801db 1 2 3 ?30 01 3456789101112 2 ?10 ?20 ?50 ?40 ?60 ?70 0 attenuation ( db ) frequency (ghz) 1 2 3 4 5 6 7 1: 0.824ghz ?56.41db 2: 1.5ghz ?54.03db 3: 1.91ghz ?57.06db 4: 4.9ghz ?0.70db 5: 5.375ghz ?0.48db 6: 5.85ghz ?0.6db 7: 9.8ghz ?22.69db ?0.2 0.2 0.4 0.6 0.8 1 0 1 ?0.4 ?0.6 ?0.8 ?1 jv u ?1 1: 4.9ghz ?19.49db 2: 5.375ghz ?19.83db 3: 5.85ghz ?19.801db
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