B7738

www.DataSheet4U.com SAW Components SAW filter MediaFLO Series/type: Ordering code: Date: Version: B7738 B39721B7738K710 May 16, 2006 2.0 © EPCOS AG 2006. 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 filter Data sheet Application s Low-loss RF filter for MediaFLO TV application in B7738 719.0 MHz mobile telephone systems s High selectivity s Usable passband: 5 MHz s No matching required for operation at 50Ω Features s s s s s s s 0,1 1 2 0,1 bottom view Package size 2.5 x2.0 x 0.8 mm3 Package code DCS4H RoHS compatible Approximate weight 0.015 g Package for Surface Mount Technology (SMT) Ni, gold-plated terminals Electrostatic Sensitive Device (ESD) 4 3 0,7 0,8 2,5 2,0 0,6 side view top view Pin configuration s 1 s 3 s 2,4 Input Output To be grounded 1 3 4 2 Please read cautions and warnings and important notes at the end of this document. 2 May 16, 2006 SAW Components SAW filter Data sheet Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –30 ˚C to +85 ˚C ZS = 50 Ω ZL = 50 Ω min. Center frequency fC — typ. @ 25 ˚C 719.0 max. — MHz B7738 719.0 MHz Maximum insertion attenuation αmax 716.5 ... 721.5MHz Amplitude ripple (p-p) 716.5 ... ∆α 721.5MHz — 2.6 3.0 dBINT1) — 0.4 2.0 dB Return Loss (Input/Output) 716.5 ... 721.5MHz Group delay ripp...