SAW Components SAW Rx Filter WCDMA Band I / Band IV / Band X Series/Type: B9451 Ordering code: B39212B9451P810 Date: April 07, 2010 Version: 2.0 EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company.SAW Components B9451 SAW Filter 2140.0 MHz Data sheet Application Low-loss RF filter for mobile telephone WCDMA systems, receive path (RX) Useable for antenna diversity systems for WCDMA band I, IV, X Impedance 50 Unbalanced to unbalanced operation Very low insertion attenuation Very low amplitude ripple Very low Error Vector Magnitude (EVM) Very high Tx suppression for WCDMA band I, II, IV, V, X Usable passband 60 MHz Features 0,25 3 Package size 1.4 x 1.1 x 0.4 mm 2 3 Approx. weight 0.003 g bottom view RoHS compatible Package for Surface Mount Technology 5 4 (SMT) 0,5 0,5 Ni, gold-plated terminals Electrostatic Sensitive Device (ESD) Moisture Sensitive Level 3 side view 1,4 top view Pin configuration 1 Input, unbalanced 4 Output, unbalanced 1 4 2,3,5 To be grounded 3 2,5 Please read cautions and warnings and 2 April 07, 2010 important notes at the end of this document. 0,325 1 1,1 0,4 +/0,05 0,575