SAW Components SAW duplexer Band III Series/type: B8088 Ordering code: B39182B8088P810 Date: August 05, 2013 Version: 2.4 EPCOS AG 2013. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited.SAW Components B8088 SAW duplexer 1747.5 / 1842.5 MHz Data Sheet Application Low-loss SAW duplexer for mobile telephone Band III systems Low insertion attenuation Low amplitude ripple Usable passband 75 MHz Single ended to balanced transformation in Antenna - Rx path Impedance transformation 50 to 100 in Antenna - Rx path high Tx - Rx isolation Features 0.43 0.33 1 2 3 Package size 2.0 x 1.6 9 Component height 0.45 mm max. bottom view RoHS compatible 7 6 5 Approximate weight 0.006 g Package for Surface Mount Technology 0.7 (SMT) Ni, gold-plated terminals side view Electrostatic Sensitive Device (ESD) Moisture Sensitive Level 3 2.0 6 5 7 top view 1 2 3 Pin configuration 1 3 1,8 RX Output (balanced) 3 TX Input (single ended) 6 Antenna 8 2, 4, 5 To be grounded 4,5,9 2,7 7, 9 To be grounded 6 Please read cautions and warnings and 2 August 05, 2013 important notes at the end of this document. 0.29 0.45 max. 1.6 8 8 4 4 0.29 0.35