preliminary format of data sheet. terms of delivery and rights to change design reserved. ofw e mf page 1 of 4 dec 16, 1997 saw components data sheet b4826 487,0 mhz low-loss filter for mobile communication smd ceramic package dcc6 features l low loss if filter for mobile phone l low insertion attenuation l ceramic package for s urface m ounted t echnology ( smt ) terminals l ni, gold-plated dimensions in mm, approx. weight 0,07 g pin configuration 2 input 5 output 1,3,4,6 ground, case - ground e lectrostatic s ensitive d evice ( esd ) type ordering code marking and package according to packing according to b4826 B39491-B4826-Z610 c61157-a7-a41 f61064-v8030-z000 maximum ratings operable temperature range t C 20/+ 75 ?c storage temperature range t stg C 40/+ 85 ?c dc voltage v dc 0v source power p s 10 dbm
preliminary format of data sheet. terms of delivery and rights to change design reserved. ofw e mf page 2 of 4 dec 16, 1997 saw components data sheet b4826 487,0 mhz low-loss filter for mobile communication characteristics operating temperature range: t = -20 ?c to 75 ?c terminating source impedance: z s = 520 w || 42 nh terminating load impedance: z l = 520 w || 42 nh 1) temperature dependance of center frequency f c : f c ( t ) = f c ( t 0 )(1 + tc f ( t C t 0 ) 2 ) min. typ. max. nominal frequency f n 487,00 mhz maximum insertion attenuation a min 2,0 3,0 db (excluding losses in matching network) amplitude ripple (p-p) da f n - 150,0 khz ... f n + 150,0 khz 0,5 1,0 db group delay ripple (p-p) dt f n - 150,0 khz ... f n + 150,0 khz 0,1 0,4 m s attenuation a 0,10 mhz ... f n - 8,00 mhz 30 32 db f n - 8,00 mhz ... f n - 3,00 mhz 25 28 db f n + 3,00 mhz ... f n + 3,30 mhz 25 28 db f n + 3,30 mhz ... f n + 6,50 mhz 18 20 db f n + 6,50 mhz ... f n + 8,00 mhz 25 29 db f n + 6,50 mhz ... f n + 10,50 mhz 23 25 db f n + 10,50 mhz ... 1000,00 mhz 30 34 db impedance at f n input: z in = r in || c in 520 || 2,5 w || pf output: z out = r out || c out 520 || 2,5 w || pf temperature coefficient of frequency 1) tc f C 0,03 ppm/k 2 turnover temperature t 0 C 24 ?c
preliminary format of data sheet. terms of delivery and rights to change design reserved. ofw e mf page 3 of 4 dec 16, 1997 saw components data sheet b4826 487,0 mhz low-loss filter for mobile communication matching network to 50 w (element values depend on pcb layout)
preliminary format of data sheet. terms of delivery and rights to change design reserved. ofw e mf page 4 of 4 dec 16, 1997 saw components data sheet b4826 487,0 mhz low-loss filter for mobile communication transfer function transfer function (wideband)
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