B9431

www.DataSheet4U.com SAW Components SAW Tx Filter GSM 900 Series/Type: Ordering code: Date: Version: B9431 B39901B9431M410 Jan 25, 2007 2.0 © EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. SAW Components SAW Tx Filter Data sheet Application s Low loss RF filter for mobile telephone GSM900 s s s s s B9431 897.5 MHz systems, transmit path (Tx) Low insertion attenuation Low amplitude ripple Usable passband 35.0 MHz Unbalanced to unbalanced operation No matching network required for operation at 50 Ω Features s s s s s s s Package size 1.4 x 1.1 x 0.4 mm3 Package code QCS5I RoHS compatible Approx. weight 0.003g Package for Surface Mount Technology (SMT) Ni, gold-plated terminals Electrostatic Sensitive Device (ESD) Pin configuration s 1 s 4 s 2,3,5 Input, unbalanced Output, unbalanced Case-ground 1 4 2,5 3 Please read cautions and warnings and important notes at the end of this document. 2 Jan 25, 2007 SAW Components SAW Tx Filter Data sheet Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –15 ˚C to +80 ˚C ZS = 50 Ω ZL = 50 Ω B9431 897.5 MHz min. Center frequency Maximum insertion attenuation 880.0 ... 915.0 Amplitude ripple (p-p) 880.0 ... Input VSWR 880.0 ... Output VSWR 880.0 ... Attenuation 10.0 ... 800.0 800.0 ... 860.0 860.0 ... 870.0 925.0 ... 935.0 9...