preliminary format of data sheet terms of delivery and rights to change design reserved ofw em eu page 1 of 4 aug. 7, 1998 saw components data sheet b4822 225,01 mhz low loss filter ceramic package qcc10b features l low-loss if filter for mobile telephone l channel selection in gsm, pcn, pcs systems l ceramic smd package l balanced and unbalanced operation possible terminals l gold-plated ni dimensions in mm, approx. weight 0,23 g pin configuration 5 input 4 input ground or balanced input 10 output 9 output ground or balanced output 7 external coil 1, 3, 6, 8 case C ground 2 to be grounded e lectrostatic s ensitive d evice ( esd ) type ordering code marking and package according to packing according to b4822 B39231-B4822-Z710 c61157-a7-a49 f61074-v8035-z000 maximum ratings operable temperature range t C 25/+ 75 ?c storage temperature range t stg C 25/+ 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 em eu page 2 of 4 aug. 7, 1998 saw components data sheet b4822 225,01 mhz low loss filter characteristics operating temperature: t = 25 ?c terminating source impedance: z s = 650 w || -2,1 pf terminating load impedance: z l = 650 w || -2,1 pf 1) temperature dependence of f c : f c ( t ) = f c ( t 0 )(1 + tc f ( t C t 0 ) 2 ) test matching network to 50 w (element values depend on pcb layout): min. typ. max. nominal frequency f n 225,01 mhz minimum insertion attenuation (including losses in matching circuit) a min 3,0 4,1 5,5 db (excluding losses in matching circuit) 2,0 3,2 4,5 db amplitude ripple (p-p) da f n - 67,5 khz ... f n + 67,5 khz 0,5 2,0 db f n - 85,0 khz ... f n + 80,0 khz 0,8 3,0 db group delay ripple (p-p) dt f n - 50,0 khz ... f n + 50,0 khz 0,4 1,2 m s f n - 85,0 khz ... f n + 80,0 khz 0,8 2,0 m s relative attenuation (relative to a min ) a rel f n - 25,00 mhz ... f n - 3,00 mhz 50 65 db f n - 3,00 mhz ... f n - 1,60 mhz 48 55 db f n - 1,60 mhz ... f n - 0,60 mhz 38 47 db f n - 0,60 mhz ... f n - 0,40 mhz 28 49 db f n - 0,40 mhz ... f n - 0,20 mhz 8 15 db f n + 0,20 mhz ... f n + 0,40 mhz 8 15 db f n + 0,40 mhz ... f n + 0,60 mhz 28 34 db f n + 0,60 mhz ... f n + 1,60 mhz 38 44 db f n + 1,60 mhz ... f n + 3,00 mhz 48 53 db f n + 3,00 mhz ... f n + 25,00 mhz 50 65 db impedance at f n input: z in = r in || c in 650 || 2,1 w || pf output: z out = r out || c out 650 || 2,1 w || pf temperature coefficient of frequency 1) tc f C 0,036 ppm/k 2 frequency inversion point t 0 25 ?c c p1 = 8,2 pf l s2 =82nh l s3 =82nh c p4 = 8,2 pf l c = 120 nh
preliminary format of data sheet terms of delivery and rights to change design reserved ofw em eu page 3 of 4 aug. 7, 1998 saw components data sheet b4822 225,01 mhz low loss filter characteristics operating temperature range: t = -20 to +70 ?c terminating source impedance: z s = 650 w || -2,1 pf terminating load impedance: z l = 650 w || -2,1 pf 1) temperature dependence of f c : f c ( t ) = f c ( t 0 )(1 + tc f ( t C t 0 ) 2 ) test matching network to 50 w (element values depend on pcb layout): min. typ. max. nominal frequency f n 225,0 mhz minimum insertion attenuation (including losses in matching circuit) a min 3,0 4,1 5,5 db (excluding losses in matching circuit) 2,0 3,2 4,5 db amplitude ripple (p-p) da f n - 57,5 khz ... f n + 62,5 khz 0,5 2,0 db f n - 75,0 khz ... f n + 75,0 khz 0,8 3,0 db group delay ripple (p-p) dt f n - 50,0 khz ... f n + 50,0 khz 0,4 1,2 m s f n - 85,0 khz ... f n + 80,0 khz 0,8 2,0 m s relative attenuation (relative to a min ) a rel f n - 25,00 mhz ... f n - 3,00 mhz 50 65 db f n - 3,00 mhz ... f n - 1,60 mhz 48 55 db f n - 1,60 mhz ... f n - 0,60 mhz 38 47 db f n - 0,60 mhz ... f n - 0,40 mhz 28 49 db f n - 0,40 mhz ... f n - 0,20 mhz 6 17 db f n + 0,20 mhz ... f n + 0,40 mhz 6 13 db f n + 0,40 mhz ... f n + 0,60 mhz 28 34 db f n + 0,60 mhz ... f n + 1,60 mhz 38 44 db f n + 1,60 mhz ... f n + 3,00 mhz 48 53 db f n + 3,00 mhz ... f n + 25,00 mhz 50 65 db impedance at f n input: z in = r in || c in 650 || 2,1 w || pf output: z out = r out || c out 650 || 2,1 w || pf temperature coefficient of frequency 1) tc f C 0,036 ppm/k 2 frequency inversion point t 0 25 ?c c p1 = 8,2 pf l s2 =82nh l s3 =82nh c p4 = 8,2 pf l c = 120 nh
preliminary format of data sheet terms of delivery and rights to change design reserved ofw em eu page 4 of 4 aug. 7, 1998 saw components data sheet b4822 225,01 mhz low loss filter transfer function : transfer function (pass band):
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