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| SAW Components Data Sheet B7841 SAW Components Low-Loss Filter Data Sheet B7841 2441,75 MHz Chip Sized Saw Package Features q q q q 0,075 0,44 5 4 Low-loss RF filter for bluetooth Usable passband 83,5 MHz Unbalanced to unbalanced operation Package for Surface Mounted Technology (SMT) 0.735 0,075 2 1 3 bottom view 0,38 0,68 side view Terminals q Ni, gold-plated 2,0 1,4 top view Dimensions in mm, approx. weight 0,007g Pin configuration 1 4 2,5 3 Input, unbalanced Output, unbalanced Case ground to be grounded Type B7841 Ordering code B39242-B7841-C710 Marking and Package according to C61157-A7-A82 Packing according to F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power max. 2400...2483,5 MHz 824...915, 1710...1980 MHz T Tstg VDC VESD PIN - 40 /+ 85 - 40 /+ 85 3 50* 6 15 C C V V dBm Machine Model, 10 pulses source/load impedance 50 * - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Oct 21, 2004 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7841 2441,75 MHz T = -40 to + 85 C ZS = 50 - 1,5 nH (serial) ZL = 50 - 2,5 nH (serial) min. typ. 2441,75 max. -- MHz Center frequency Maximum insertion attenuation 2400,0 ... 2483,5 MHz Return loss 2400,0 ... 2483,5 MHz*) Amplitude ripple (p-p) 2400,0 ... 2483,5 MHz Attenuation 100,0 960,0 2150,0 2170,0 2250,0 2295,0 2550,0 2600,0 2650,0 2800,0 4000,0 ... ... ... ... ... ... ... ... ... ... ... 960,0 2150,0 2170,0 2250,0 2295,0 2300,0 2600,0 2650,0 2800,0 4000,0 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fc max -- -- 2,2 3,3 dB 9,0 -- 40 32 30 20 15 12 15 18 20 25 30 11,5 -- dB 0,5 1,5 dB 44 38 36 35 21 20 20 23 24 30 50 -- -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB dB *) T = +25 C 3 Oct 21, 2004 SAW Components Low-Loss Filter Data Sheet Transfer function B7841 2441,75 MHz 4 Oct 21, 2004 SAW Components Low-Loss Filter Data Sheet B7841 2441,75 MHz Published by EPCOS AG SAW MC WT, P.O. Box 80 17 09, 81617 Munich, GERMANY TEL +49 89 636 09, FAX +49 89 636 2 26 89 (c) EPCOS AG 2004. Reproduction, publication and dissemination of this brochure and the information 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 the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 5 Oct 21, 2004 |
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