saw components data sheet B7744
2 aug 07, 2003 saw components B7744 1842,5 mhz low-loss filter for mobile communication data sheet ceramic package dcs4d 0,1 0,7 0,1 0,6 2,5 2,0 0,8 12 4 3 features n low-loss rf filter for mobile telephone pcn systems, receive path n low amplitude ripple n usable passband 75 mhz n no matching network required for operation at 50 w n suitable for gprs class 1 to 12 n package for s urface m ounted t echnology ( smt ) terminals n gold-plated ni dimensions in mm, approx. weight 0,012 g pin configuration 1 input 3 output 2, 4 to be grounded e lectrostatic s ensitive d evice ( esd ) type ordering code marking and package according to packing according to B7744 b39182-B7744-c810 c61157-a7-a89 f61074-v8153-z000 operable temperature range t C 10 / + 80 ?c storage temperature range t stg C 40 / + 85 ?c dc voltage v dc 5v esd voltage v esd 50 v input power at gsm850, gsm900 gsm1800, gsm1900 tx bands p in p in 15 12 dbm dbm peak power of gsm signal duty cycle 4:8 2 3 1 4
3 aug 07, 2003 saw components B7744 1842,5 mhz low-loss filter for mobile communication data sheet characteristics operating temperature range: t = +25 +- 2?c terminating source impedance: z s = 50 w terminating load impedance: z l = 50 w min. typ. max. center frequency f c 1842,5 mhz maximum insertion attenuation a max 1805,0 ... 1880,0 mhz 2,4 3,0 db amplitude ripple (p-p) da 1805,0 ... 1880,0 mhz 0,9 1,7 db input vswr 1805,0 ... 1880,0 mhz 1,9 2,2 output vswr 1805,0 ... 1880,0 mhz 1,9 2,2 attenuation a 0,0 ... 1480,0 mhz 35 37 db 1480,0 ... 1705,0 mhz 28 32 db 1705,0 ... 1785,0 mhz 12 16 db 1920,0 ... 1980,0 mhz 15 21 db 1980,0 ... 2400,0 mhz 23 25 db 2400,0 ... 2500,0 mhz 30 37 db 2500,0 ... 3610,0 mhz 25 36 db 3610,0 ... 3760,0 mhz 35 40 db 3760,0 ... 6000,0 mhz 25 34 db
4 aug 07, 2003 saw components B7744 1842,5 mhz low-loss filter for mobile communication data sheet characteristics operating temperature range: t = -10 to +80?c terminating source impedance: z s = 50 w terminating load impedance: z l = 50 w min. typ. max. center frequency f c 1842,5 mhz maximum insertion attenuation a max 1805,0 ... 1880,0 mhz 2,4 3,2 db amplitude ripple (p-p) da 1805,0 ... 1880,0 mhz 0,9 1,9 db input vswr 1805,0 ... 1880,0 mhz 1,9 2,2 output vswr 1805,0 ... 1880,0 mhz 1,9 2,2 attenuation a 0,0 ... 1480,0 mhz 35 37 db 1480,0 ... 1705,0 mhz 28 32 db 1705,0 ... 1785,0 mhz 11 15 db 1920,0 ... 1980,0 mhz 15 21 db 1980,0 ... 2400,0 mhz 22 24 db 2400,0 ... 2500,0 mhz 30 37 db 2500,0 ... 3610,0 mhz 25 36 db 3610,0 ... 3760,0 mhz 35 40 db 3760,0 ... 6000,0 mhz 25 34 db
5 aug 07, 2003 saw components B7744 1842,5 mhz low-loss filter for mobile communication data sheet characteristics operating temperature range: t = -30 to +85?c terminating source impedance: z s = 50 w terminating load impedance: z l = 50 w min. typ. max. center frequency f c 1842,5 mhz maximum insertion attenuation a max 1805,0 ... 1880,0 mhz 2,4 3,2 db amplitude ripple (p-p) da 1805,0 ... 1880,0 mhz 0,9 1,9 db input vswr 1805,0 ... 1880,0 mhz 1,9 2,2 output vswr 1805,0 ... 1880,0 mhz 1,9 2,2 attenuation a 0,0 ... 1480,0 mhz 35 37 db 1480,0 ... 1705,0 mhz 28 32 db 1705,0 ... 1785,0 mhz 10 15 db 1920,0 ... 1980,0 mhz 15 21 db 1980,0 ... 2400,0 mhz 22 24 db 2400,0 ... 2500,0 mhz 30 37 db 2500,0 ... 3610,0 mhz 25 36 db 3610,0 ... 3760,0 mhz 35 40 db 3760,0 ... 6000,0 mhz 25 34 db
6 aug 07, 2003 saw components B7744 1842,5 mhz low-loss filter for mobile communication data sheet transfer function (spec for 25?c) transfer function (wideband)
7 aug 07, 2003 saw components B7744 1842,5 mhz low-loss filter for mobile communication data sheet published by epcos ag surface acoustic wave components division, saw mc wt p.o. box 80 17 09, d-81617 mnchen ? epcos ag 2002. all rights reserved. reproduction, publication and dissemination of this bro- chure and the information contained therein without epcos prior express consent is prohibited. t he information contained in this brochure describes the type of component and shall not be con- sidered as guaranteed characteristics. purchase orders are subject to the general conditions for t he supply of products and services of the electrical and electronics industry recommended by the zvei (german electrical and electronic manufacturers association), unless otherwise agreed. t his brochure replaces the previous edition. 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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