NSVS9012 Jan. 2015 New JRC SAW FILTER NSVS9012 Application R.K.E. f0=314.85MHz BW=0.6MHz 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 50 Nominal Center Frequency (f0) Insertion Loss 314.55~315.15MHz Response Variation 314.55~315.15MHz Input and Output VSWR 314.55~315.15MHz Out of Band Rejection 10~295MHz (Relative to Through Level) 295~305.