saw components data sheet b3678 ? 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 nov 17, 1999 saw components b3678 246,0 mhz low-loss filter data sheet ceramic package qcc8c features l low-loss if filter l low insertion attenuation l low amplitude ripple l usable passband 1 mhz l no matching network required for operation at 200 w (input) and 50 w (output) l balanced input, unbalanced output l ceramic package for s urface m ounted t echnology ( smt ) terminals l ni, gold-plated dimensions in mm, approx. weight 0,1 g pin configuration 5, 6 balanced input (200 w ) 2 output (50 w ) 1 to be grounded 4, 8 case ground 3, 7 not connected e lectrostatic s ensitive d evice ( esd ) type ordering code marking and package according to packing according to b3678 b39251-b3678-u310 c61157-a7-a56 f61074-v8070-z000 maximum ratings operable temperature range t C 25 / + 85 ?c storage temperature range t stg C 40 / + 85 ?c dc voltage v dc 0v source power p s 0 dbm
3 nov 17, 1999 saw components b3678 246,0 mhz low-loss filter data sheet characteristics operating temperature range: t = -25 to +85?c terminating source impedance: z s = 200 w terminating load impedance: z l = 50 w min. typ. max. nominal frequency f n 246,00 mhz maximum insertion attenuation a max 245,5 ... 246,5 mhz 1,9 2,5 db amplitude ripple da 245,5 ... 246,5 mhz 0,2 0,4 db in any 200 khz span: 245,5 ... 246,5 mhz 0,1 0,2 db group delay ripple (p-p) dt 245,8 ... 246,2 mhz 10,0 40,0 ns 245,5 ... 246,5 mhz 15,0 50,0 ns attenuation a rel 100,0 ... 226,0 mhz 40 50 db 226,0 ... 236,0 mhz 7 50 db 256,0 ... 266,0 mhz 7 15 db 266,0 ... 268,0 mhz 25 40 db 268,0 ... 500,0 mhz 35 50 db
4 nov 17, 1999 saw components b3678 246,0 mhz low-loss filter data sheet transfer function (reduced three port meaurement) transfer function (reduced three port meaurement)
5 nov 17, 1999 saw components b3678 246,0 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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