SAW Components Data Sheet B7803 SAW Components B7803 Low Loss Filter for Mobile Communication 1950,0 MHz Data Sheet Chip sized SAW package DCS4A Features ● Low-loss RF filter for W-CDMA system, transmit path ● Usable passband 60 MHz ● No matching network required for operation at 50 Ω ● Ceramic package for Surface Mounted technology (SMT) Terminals ● Ni, gold-plated Dimensions in mm, approx. weight 0,019 g Pin configuration 2 1 3 4 Type B7803 Input Input - ground Output Output - ground Ordering code Marking and Package Packing B39202-B7803-A510 according to C61157-A7-A63 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 2 ˚C ˚C V dBm source impedance 50 Ω Jan 10, 2002 SAW Components B7803 Low Loss Filter for Mobile Communication 1950,0 MHz Data Sheet Characteristics T = 25˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: Center frequency fc Maximum insertion attenuation 1920,0 ...1980,0 αmax Amplitude ripple (p-p) 1920,0 ...1980,0 MHz min. typ. max. — 1950,0 — — 2,3 2,5 dB — 0,5 0,7 dB — 0,2 0,4 dB MHz ∆α MHz Amplitude ripple (p-p) per 5-MHz channel ∆αch 1920,0 ...1980,0 MHz Input VSWR 1920,0 ...1980,0 MHz — 1,8 2,0 1920,0 ...1980,0 MHz — 1,8 2,0 Output VSWR α 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 17,0 17,0 31,0 25,0 20,0 12,0 3 Jan 10, 2002 18,0 20,0 35,0 27,0 23,0 15,0 — — — — — — dB dB dB dB dB dB SAW Components B7803 Low Loss Filter for Mobile Communication 1950,0 MHz Data Sheet Characteristics T = -20 to +85˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: Center frequency fc Maximum insertion attenuation 1920,0 ...1980,0 αmax Amplitude ripple (p-p) 1920,0 ...1980,0 MHz min. typ. max. — 1950,0 — — 2,5 2,8 dB — 0,7 1,0 dB — 0,4 0,5 dB MHz ∆α MHz Amplitude ripple (p-p) per 5-MHz channel ∆αch 1920,0 ...1980,0 MHz Input VSWR 1920,0 ...1980,0 MHz — 1,8 2,0 1920,0 ...1980,0 MHz — 1,8 2,0 Output VSWR α 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 4 17,0 17,0 31,0 25,0 20,0 12,0 Jan 10, 2002 18,0 20,0 35,0 27,0 23,0 15,0 — — — — — — dB dB dB dB dB dB SAW Components B7803 Low Loss Filter for Mobile Communication 1950,0 MHz Data Sheet Frequency response (narrow band) Frequency response (broad band) 5 Jan 10, 2002 SAW Components B7803 Low Loss Filter for Mobile Communication 1950,0 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, D-81617 München 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