saw filters for mobile communications series/type: b7841 the following products presented in this data sheet are being withdrawn. ordering code substitute product date of withdrawal deadline last orders last shipments b39242b7841c710 2009-12-18 2010-06-30 2010-09-30 for further information please contact your nearest epcos sales office, which will also support you in selecting a suitable substitute. the addresses of our worldwide sales network are presented at www.epcos.com/sales.
2 oct 21, 2004 saw components b7841 2441,75 mhz low-loss filter data sheet chip sized saw package 1 2 4 5 3 0,075 0,075 1,4 2,0 bottom view side view top view 0,68 0.735 0,38 0,44 features l low-loss rf filter for bluetooth l usable passband 83,5 mhz l unbalanced to unbalanced operation l package for s urface m ounted t echnology ( smt ) terminals l ni, gold-plated dimensions in mm, approx. weight 0,007g pin configuration 1 input, unbalanced 4 output, unbalanced 2,5 case ground 3 to be grounded e lectrostatic s ensitive d evice ( esd ) * - acc. to jesd22-a115a (machine model), 10 negative & 10 positive pulses type ordering code marking and package according to packing according to b7841 B39242-B7841-C710 c61157-a7-a82 f61074-v8151-z000 maximum ratings operable temperature range t C 40 /+ 85 ?c storage temperature range t stg C 40 /+ 85 ?c dc voltage v dc 3v esd voltage v esd 50* v machine model, 10 pulses input power max. 2400...2483,5 mhz 824...915, 1710...1980 mhz p in 6 15 dbm source/load impedance 50 w
3 oct 21, 2004 saw components b7841 2441,75 mhz low-loss filter data sheet characteristics operating temperature range: t = -40 to + 85 ?c terminating source impedance: z s = 50 w - 1,5 nh (serial) terminating load impedance: z l = 50 w - 2,5 nh (serial) *) t = +25 ?c min. typ. max. center frequency f c 2441,75 mhz maximum insertion attenuation a max 2400,0 ... 2483,5 mhz 2,2 3,3 db return loss 2400,0 ... 2483,5 mhz*) 9,0 11,5 db amplitude ripple (p-p) da 2400,0 ... 2483,5 mhz 0,5 1,5 db attenuation a 100,0 ... 960,0 mhz 40 44 db 960,0 ... 2150,0 mhz 32 38 db 2150,0 ... 2170,0 mhz 30 36 db 2170,0 ... 2250,0 mhz 20 35 db 2250,0 ... 2295,0 mhz 15 21 db 2295,0 ... 2300,0 mhz 12 20 db 2550,0 ... 2600,0 mhz 15 20 db 2600,0 ... 2650,0 mhz 18 23 db 2650,0 ... 2800,0 mhz 20 24 db 2800,0 ... 4000,0 mhz 25 30 db 4000,0 ... 6000,0 mhz 30 50 db
4 oct 21, 2004 saw components b7841 2441,75 mhz low-loss filter data sheet transfer function
5 oct 21, 2004 saw components b7841 2441,75 mhz low-loss filter data sheet published by epcos ag saw mc wt, p.o. box 80 17 09, 81617 munich, germany t el +49 89 636 09, fax +49 89 636 2 26 89 ? epcos ag 2004. reproduction, publication and dissemination of this brochure and the informa- t ion contained therein without epcos prior express consent is prohibited. purchase orders are subject to the general conditions for the supply of products and services of t he 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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