saw components data sheet b3681 ? epcos ag 2015. reproduction, publicati on and dissemination of this publicatio n, enclosures hereto and the information contained therein without epcos' pr ior express consent is prohibited. epcos ag is a tdk group company.
2 jul 05, 2000 saw components b3681 422,5 mhz low-loss filter data sheet ceramic package qcc8b features l low-loss filter (rx) for trunked radio l usable bandwidth 5 mhz l no matching required for operation at 50 w l package for surface mounted technology (smt) l hermetically sealed ceramic package terminals l gold-plated typ. dimensions in mm, approx. weight 0,07 g pin configuration 1 input 2 input ground 5 output 6 output ground 3, 7 ground 4, 8 case ground e lectrostatic s ensitive d evice ( esd ) type ordering code marking and package according to packing according to b3681 b39421-b3681-z810 c61157-a7-a46 f61074-v8037-z000 maximum ratings operable temperature range t a -30 / +75 ?c storage temperature range t stg -40 / +85 ?c dc voltage v dc 0v source power p s 10 dbm source impedance 50 w
3 jul 05, 2000 saw components b3681 422,5 mhz low-loss filter data sheet characteristics operating temperature range: t a = +15 ... +35 ?c terminating source impedance: z s = 50 w terminating load impedance: z l = 50 w min. typ. max. nominal frequency f n 422,5 mhz maximum insertion attenuation a max 420,0 mhz ... 425,0 mhz 3,0 3,5 db amplitude ripple (p-p) da 420,0 mhz ... 425,0 mhz 0,7 1,2 db return loss (input and output) 420,0 mhz ... 425,0 mhz 12,0 14,0 db vswr 420,0 mhz ... 425,0 mhz 1,5:1 2,0:1 absolute attenuation a abs 0,3 mhz ... 335,0 mhz 40 60 db 335,0 mhz ... 410,0 mhz 25 45 db 410,0 mhz ... 415,0 mhz 25 35 db 442,0 mhz ... 510,0 mhz 20 45 db 510,0 mhz ... 1105,0 mhz 40 45 db 1105,0 mhz ... 1800,0 mhz 20 25 db temperature coefficient of frequency tc f C 36 ppm/k
4 jul 05, 2000 saw components b3681 422,5 mhz low-loss filter data sheet characteristics operating temperature range: t a = -30 ... +75 ?c terminating source impedance: z s = 50 w terminating load impedance: z l = 50 w min. typ. max. nominal frequency f n 422,5 mhz maximum insertion attenuation a max 420,0 mhz ... 425,0 mhz 3,0 3,5 db amplitude ripple (p-p) da 420,0 mhz ... 425,0 mhz 0,8 2,0 db return loss (input and output) 420,0 mhz ... 425,0 mhz 12,0 14,0 db vswr 420,0 mhz ... 425,0 mhz 1,5:1 2,0:1 absolute attenuation a abs 0,3 mhz ... 335,0 mhz 40 60 db 335,0 mhz ... 410,0 mhz 25 45 db 410,0 mhz ... 415,0 mhz 25 35 db 442,0 mhz ... 510,0 mhz 20 45 db 510,0 mhz ... 1105,0 mhz 40 45 db 1105,0 mhz ... 1800,0 mhz 20 25 db temperature coefficient of frequency tc f C 36 ppm/k
5 jul 05, 2000 saw components b3681 422,5 mhz low-loss filter data sheet transfer function transfer function (pass band; +15 ?c ... +35 ?c)
6 jul 05, 2000 saw components b3681 422,5 mhz low-loss filter data sheet published by epcos ag surface acoustic wave components division, ofw e nk p.o. box 80 17 09, d-81617 mnchen ? epcos ag 1999. all rights reserved. a s far as patents or other rights of third parties are concerned, liability is only assumed for compo- nents per se, not for applications, processes and circuits implemented within components or assemblies. t he information describes the type of component and shall not be considered as assured characteristics. t erms of delivery and rights to change design reserved. for questions on technology, prices and delivery please contact the sales offices of epcos ag or t he international representatives. due to technical requirements components may contain dangerous substances. for information on t he type in question please also contact one of our sales offices.
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