NSTS1449 Apr. 2013 NewJRC SAW FILTER Application 924MHz NSTS1449 Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. Item Spec. Typ. Input and Output Impedance - 50Ω Nominal Center Frequency (f0) - 924MHz Insertion Loss 920~928MHz 3.5dB max. 2.7dB Response Variation 1.5dB max. 1.0dB Input and Output VSWR 2.5 max. 1.8 Out of Band Rejection DC~710MHz 40dB min. 50dB (Relative to Through Level) 710~900MHz 900~915MHz 35dB.
