NSVS934 Apr. 2013 NewJRC SAW FILTER Application 350MHz WLAN IF NSVS934 Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. Table 1. Electrical Specifications Item Spec. Typ. Input and Output Impedance 50Ω Nominal Center Frequency (f0) 350.0MHz Insertion Loss 348.75~351.25MHz 2.2dB max. 1.3dB Response Variation 348.75~351.25MHz 1.3dB max. 0.3dB Input and Output VSWR 348.75~351.25MHz 2.0 max. 1.5 Out of Band Rejection 250.