SAW Components Data Sheet B4138 . SAW Components B4138 Low-Loss Filter for Mobile Communication 1880,00 MHz Data Sheet Ceramic package DCC6C Features ● Low-loss RF filter for mobile telephone PCS systems, transmit path ● Low amplitude ripple ● 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 0,037 g Pin configuration 2 1, 3 5 4, 6 Input Ground Output Ground Type Ordering code Marking and Package Packing B4138 B39192-B4138-U410 according to C61157-A7-A67 according to F61074-V8088-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps – 30/+ 80 – 40/+ 85 0 10 2 ˚C ˚C V dBm CDMA signal Feb 25, 2000 SAW Components B4138 Low-Loss Filter for Mobile Communication 1880,00 MHz Data Sheet Characteristics T = 25 +-2 ˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: fc Center frequency min. typ. max. — 1880,0 — — 3,3 3,9 dB dB MHz αmax Maximum insertion attenuation 1850,0 ...1910,0 MHz Amplitude ripple (p-p) 1850,0 ...1910,0 MHz — 1,7 2,5 1850,0 ...1910,0 MHz — 2,0 2,2 1850,0 ...1910,0 MHz — 2,1 2,3 10,0 1550,0 1930,0 1935,0 2065,0 2150,0 2500,0 MHz MHz MHz MHz MHz MHz MHz 20,0 25,0 12,0 20,0 25,0 26,0 15,0 3 Feb 25, 2000 ∆α Input VSWR Output VSWR α Attenuation ...1550,0 ...1780,0 ...1935,0 ...1990,0 ...2150,0 ...2500,0 ...5000,0 22,0 28,0 22,0 26,0 28,0 29,0 17,0 — — — — — — — dB dB dB dB dB dB dB SAW Components B4138 Low-Loss Filter for Mobile Communication 1880,00 MHz Data Sheet Characteristics T = -30 to 80 ˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: fc Center frequency min. typ. max. — 1880,0 — — 3,3 4,5 dB dB MHz αmax Maximum insertion attenuation 1850,0 ...1910,0 MHz Amplitude ripple (p-p) 1850,0 ...1910,0 MHz — 1,8 3,0 1850,0 ...1910,0 MHz — 2,0 2,2 1850,0 ...1910,0 MHz — 2,1 2,3 10,0 1550,0 1930,0 1935,0 2065,0 2150,0 2500,0 MHz MHz MHz MHz MHz MHz MHz 20,0 25,0 8,5 14,0 25,0 26,0 15,0 4 Feb 25, 2000 ∆α Input VSWR Output VSWR α Attenuation ...1550,0 ...1780,0 ...1935,0 ...1990,0 ...2150,0 ...2500,0 ...5000,0 22,0 28,0 22,0 26,0 28,0 29,0 17,0 — — — — — — — dB dB dB dB dB dB dB SAW Components B4138 Low-Loss Filter for Mobile Communication 1880,00 MHz Data Sheet Transfer function (spec for 25˚C) Transfer function (wideband) 5 Feb 25, 2000 SAW Components B4138 Low-Loss Filter for Mobile Communication 1880,00 MHz Data Sheet Reflection functions 6 Feb 25, 2000 SAW Components B4138 Low-Loss Filter for Mobile Communication 1880,00 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF P.O. Box 80 17 09, D-81617 München 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 Feb 25, 2000