SAW Components Data Sheet B4148 . SAW Components B4148 Low-Loss Filter for Mobile Communication 1960,00 MHz Data Sheet Ceramic package DCC6C Features Low-loss RF filter for mobile telephone PCS systems, receive path Usable passband 60 MHz No matching network required for operation at 50 Ceramic Package for Surface Mounted Technology (SMT) Terminals Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration 2 1, 3 5 4, 6 Type B4148 Input Input - ground Output Output - ground Ordering code Marking and Package Packing B39202-B4148-U410 according to C61157-A7-A67 according to F61074-V8088-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range T Storage temperature range Tstg DC voltage VDC Input power max. PIN - 20/+ 75 - 40/+ 85 0 C C V 15 dBm 10 dBm 2 source and load impedance 50 peak power of GSM signal, duty cycle 1 : 8 CDMA signal Jan 11, 2000 SAW Components B4148 Low-Loss Filter for Mobile Communication 1960,00 MHz Data Sheet Characteristics T = +25 +- 5C ZS = 50 ZL = 50 Operating temperature range: Terminating source impedance: Terminating load impedance: fc Center frequency min. typ. max. -- 1960,0 -- -- 2,8 3,3 dB dB MHz max Maximum insertion attenuation 1930,0 ...1990,0 MHz Amplitude ripple (p-p) 1930,0 ...1990,0 MHz -- 1,3 2,0 1930,0 ...1990,0 MHz -- 1,8 2,1 1930,0 ...1990,0 MHz -- 1,8 2,1 10,0 600,0 1500,0 1850,0 2010,0 2070,0 5000,0 MHz MHz MHz MHz MHz MHz MHz 20,0 18,0 20,0 11,0 10,0 20,0 10,0 3 Jan 11, 2000 Input VSWR Output VSWR Attenuation ... 600,0 ...1500,0 ...1850,0 ...1910,0 ...2070,0 ...5000,0 ...6000,0 22,0 19,5 22,0 21,0 17,0 23,0 18,0 -- -- -- -- -- -- -- dB dB dB dB dB dB dB SAW Components B4148 Low-Loss Filter for Mobile Communication 1960,00 MHz Data Sheet Characteristics T = -20 to +75C ZS = 50 ZL = 50 Operating temperature range: Terminating source impedance: Terminating load impedance: fc Center frequency min. typ. max. -- 1960,0 -- -- 3,1 4,3 dB dB MHz max Maximum insertion attenuation 1930,0 ...1990,0 MHz Amplitude ripple (p-p) 1930,0 ...1990,0 MHz -- 1,6 2,8 1930,0 ...1990,0 MHz -- 1,8 2,1 1930,0 ...1990,0 MHz -- 1,8 2,1 10,0 600,0 1500,0 1850,0 2010,0 2070,0 5000,0 MHz MHz MHz MHz MHz MHz MHz 20,0 18,0 20,0 8,5 7,0 20,0 10,0 4 Jan 11, 2000 Input VSWR Output VSWR Attenuation ... 600,0 ...1500,0 ...1850,0 ...1910,0 ...2070,0 ...5000,0 ...6000,0 22,0 19,5 22,0 16,5 13,0 23,0 18,0 -- -- -- -- -- -- -- dB dB dB dB dB dB dB SAW Components B4148 Low-Loss Filter for Mobile Communication 1960,00 MHz Data Sheet Transfer Function(25C spec) Transfer function (wideband) 5 Jan 11, 2000 SAW Components B4148 Low-Loss Filter for Mobile Communication 1960,00 MHz Data Sheet Reflection functions 6 Jan 11, 2000 SAW Components B4148 Low-Loss Filter for Mobile Communication 1960,00 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF P.O. Box 80 17 09, D-81617 Munchen EPCOS AG 1999. 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. 7 Jan 11, 2000