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| SAW Components Data Sheet B7803 SAW Components Low Loss Filter for Mobile Communication Data Sheet B7803 1950,0 MHz Chip sized SAW package DCS4A Features q Low-loss RF filter for W-CDMA system, transmit path q Usable passband 60 MHz q No matching network required for operation at 50 q Ceramic package for Surface Mounted technology (SMT) Terminals q Ni, gold-plated Dimensions in mm, approx. weight 0,019 g Pin configuration 2 1 3 4 Input Input - ground Output Output - ground Type B7803 Ordering code B39202-B7803-A510 Marking and Package according to C61157-A7-A63 Packing according to F61074-V8099-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps - 20/+ 85 - 40/+ 85 0 10 C C V dBm source impedance 50 2 Jan 10, 2002 SAW Components Low Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7803 1950,0 MHz T = 25C ZS = 50 ZL = 50 min. typ. 1950,0 max. -- MHz Center frequency Maximum insertion attenuation 1920,0 ...1980,0 Amplitude ripple (p-p) 1920,0 ...1980,0 fc max MHz MHz -- -- 2,3 2,5 dB -- 0,5 0,7 dB Amplitude ripple (p-p) per 5-MHz channel ch 1920,0 ...1980,0 MHz Input VSWR 1920,0 ...1980,0 Output VSWR 1920,0 ...1980,0 Attenuation 50,0 1805,0 2110,0 2170,0 2500,0 2800,0 ...1805,0 ...1880,0 ...2170,0 ...2500,0 ...2800,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz -- 0,2 0,4 dB -- 1,8 2,0 -- 1,8 2,0 17,0 17,0 31,0 25,0 20,0 12,0 18,0 20,0 35,0 27,0 23,0 15,0 -- -- -- -- -- -- dB dB dB dB dB dB 3 Jan 10, 2002 SAW Components Low Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7803 1950,0 MHz T = -20 to +85C ZS = 50 ZL = 50 min. typ. 1950,0 max. -- MHz Center frequency Maximum insertion attenuation 1920,0 ...1980,0 Amplitude ripple (p-p) 1920,0 ...1980,0 fc max MHz MHz -- -- 2,5 2,8 dB -- 0,7 1,0 dB Amplitude ripple (p-p) per 5-MHz channel ch 1920,0 ...1980,0 MHz Input VSWR 1920,0 ...1980,0 Output VSWR 1920,0 ...1980,0 Attenuation 50,0 1805,0 2110,0 2170,0 2500,0 2800,0 ...1805,0 ...1880,0 ...2170,0 ...2500,0 ...2800,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz -- 0,4 0,5 dB -- 1,8 2,0 -- 1,8 2,0 17,0 17,0 31,0 25,0 20,0 12,0 18,0 20,0 35,0 27,0 23,0 15,0 -- -- -- -- -- -- dB dB dB dB dB dB 4 Jan 10, 2002 SAW Components Low Loss Filter for Mobile Communication Data Sheet Frequency response (narrow band) B7803 1950,0 MHz Frequency response (broad band) 5 Jan 10, 2002 SAW Components Low Loss Filter for Mobile Communication Data Sheet B7803 1950,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2002. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. 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 Jan 10, 2002 |
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