SAW Components SAW filter Short range devices Series/type: B3942 Ordering code: B39171B3942U310 Date: April 24, 2013 Version: 2.2 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 B3942 SAW filter 169.5 MHz Data sheet Application Low-loss RF filter for smart metering Balanced and unbalanced operation possible Features 3 Package size 5.0 x 5.0 x 1.35 mm Package code QCC8C RoHS compatible Approximate weight 0.1 g Package for Surface Mount Technology (SMT) Ni, gold-plated terminals Lead free soldering compatible with J - STD20C Passivation layer Elpas AEC-Q200 qualified component family Electrostatic Sensitive Device (ESD) 1) Pin configuration 1 Input (recommended) or input ground 2 Input ground (recommended) or input 5 Output (recommended) or output ground 6 Output ground (recommended) or output 4,8 Ground (case) 3,7 to be grounded 1) The recommended pin configuration usually offers best suppression of electrical crosstalk. The filter characteris- tics refer to this configuration. Please read cautions and warnings and 2 April 24, 2013 important notes at the end of this document.