B9401

www.DataSheet4U.com SAW Components SAW Rx Filter GSM 900 Series/Type: Ordering code: Date: Version: B9401 B39941-B9401-K610 Oct 21, 2005 1 © 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 s B9401 942.50 MHz GSM systems, receive path (RX) Impedance transform from 50 Ω to 150 Ω Unbalanced to balanced operation Very low insertion attenuation Low amplitude ripple Usable passband 35 MHz Suitable for GPRS class 1 to 12 Features Package size 1.4 x1.1 x 0.4 mm3 RoHS compliant Approx. weight 0.003 g Package for Surface Mount Technology (SMT) s Ni, gold-plated terminals s s s s 0,325 2 1 3 0,575 0,25 bottom view 5 0,5 0,5 4 0,4 +/−0,05 side view 1,4 1,1 top view Pin configuration s 1 s 3,4 s 2,5 Input, unbalanced Output balanced To be grounded Please read cautions and warnings and important notes at the end of this document. 2 Oct 21, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B9401 942.50 MHz T = –20 to +75 ˚C ZS = 50 Ω ZL = 150 Ω || 82 nH (balanced) B9401 typ. @ 25˚C 942.5 1.5 0.6 1.7 1.7 min. Center frequency Maximum insertion attenuation 925.0 ... 960.0 Amplitude ...