B7901

www.DataSheet4U.com SAW Components SAW Rx Filter K-PCS Series/type: Ordering code: Date: Version: B7901 B39182B7901K410 May 10, 2006 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 Rx Filter Data Sheet Application s Low loss RF filter for mobile telephone K-PCS syss s s s s B7901 1855.0 MHz tems, receive path (Rx) Low insertion attenuation Low amplitude ripple Usable passband 30.0 MHz Unbalanced to balanced operation Impedance transformation from 50 Ω to 100 Ω Features s s s s s s s 0.735 0,075 2 3 Package size 2.0 x1.4 x 0.68 mm3 Package code QCS5E RoHS compatible Approx. weight 0.007g Package for Surface Mount Technology (SMT) Ni, gold-plated terminals Electrostatic Sensitive Device (ESD) 0,38 0,075 0,44 5 4 bottom view 1 0,68 side view 2,0 1,4 top view Pin configuration s 1 s 3,4 s 2,5 Input, unbalanced Output, balanced Case-ground Please read cautions and warnings and important notes at the end of this document. 2 May 10, 2006 SAW Components SAW Rx Filter Data Sheet Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –30 ˚C to +85 ˚C ZS = 50 Ω ZL = 100 Ω (balanced) B7901 1855.0 MHz min. Center frequency Maximum insertion attenuation 1840.0 ... 1870.0 Amplitude ripple (p-p) 1840.0 ... 1870.0 Input VSWR 1840.0 ... 1870.0 Out...