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| SAW Components Data Sheet B7761 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Features s Low-loss RF filter for mobile telephone B7761 836,5 MHz Chip sized SAW package DCS6P GSM 850 systems, transmit path Low amplitude ripple Usable passband 25 MHz Balanced to unbalanced operation Impedance transformation from 100 to 50 s Suitable for GPRS class 1 to 12 s Ceramic package for Surface Mounted Technology (SMT) s s s s Terminals s Ni, gold-plated Dimensions in mm, approx. weight 0,010 g Pin configuration 4 6 2 1,3,5 Balanced input Balanced input Output Ground, to be grounded Type B7761 Ordering code B39841-B7761-E410 Marking and Package according to C61157-A7-A101 Packing according to F61074-V8153-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at GSM850, GSM900, GSM1800, GSM1900 Tx bands T Tstg VDC VESD PIN - 30 / + 85 - 40 / + 85 5 50 15 C C V V dBm peak power of GSM signal, duty cycle 4:8 2 Jun 15, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7761 836,5 MHz T = -10 to +85 C ZS = 100 ZL = 50 min. typ. 836,5 max. -- MHz Center frequency Maximum insertion attenuation 824,0 ... 849,0 Amplitude ripple (p-p) 824,0 ... 849,0 Input VSWR (balanced) 824,0 ... 849,0 Output VSWR (unbalanced) 824,0 ... 849,0 Attenuation 0,0 869,0 894,0 1990,0 3400,0 Amplitude Imbalance Phase Imbalance 1) Maximum I.A from -30 to -10 C is 3.0 dB fC max MHz MHz -- -- 2,3 2,71) dB -- 1,3 1,5 dB MHz MHz -- -- 1,9 1,9 2,2 2,1 ... 804,0 ... 894,0 ...1990,0 ...3400,0 ...6000,0 MHz MHz MHz MHz MHz 40,0 25,0 30,0 25,0 20,0 - 1,5 -10,0 45,0 32,0 42,0 35,0 27,0 -- -- -- -- -- 1,0 10,0 dB dB dB dB dB dB deg 3 Jun 15, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Transfer function B7761 836,5 MHz Transfer function (wide band) 4 Jun 15, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Reflection functions B7761 836,5 MHz 5 Jun 15, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7761 836,5 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY (c) EPCOS AG 2002. 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. 6 Jun 15, 2004 |
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