B9409

www.DataSheet4U.com SAW Components SAW Tx Filter WCDMA Band I Series/Type: Ordering code: Date: Version: B9409 B39202B9409K610 December 09, 2005 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 Low-Loss Filter for Mobile Communication Data Sheet Application s Low-loss RF filter for mobile telephone s s s s s B9409 1950.0 MHz WCDMA systems, transmit path (TX) Impedance transform from 200 Ω to 50 Ω Balanced to unbalanced operation Very low insertion attenuation Low amplitude ripple Usable passband 60 MHz 5 0,5 0,5 4 0,4 +/−0,05 Package size 1.4 x1.1 x 0.4 mm3 Package code QCS5F RoHS compliant Approx. weight 0.003 g Package for Surface Mount Technology (SMT) s Ni, gold-plated terminals s s s s s 0,325 2 1 3 0,575 Features 0,25 bottom view side view 1,4 1,1 top view Pin configuration s 1 s 3,4 s 2,5 Output, unbalanced Input balanced To be grounded Please read cautions and warnings and important notes at the end of this document. 2 December 09, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = –10 ˚C to +85 ˚C ZS = 200 Ω || 47 nH (balanced) ZL = 50 Ω (unbalanced) B9409 1950.0 MHz min. Center frequency Maximum insertion attenuation 1920.0 ... 1980.0 Amplitude ripple (p-p)...