NSVA254

NSVA254 Apr. 2013 NewJRC SAW FILTER NSVA254 Application 1252.5MHz Low Power Transceiver 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) 1252.5MHz - Insertion Loss 1252~1253MHz 3.5dB max. 2.8dB Response Variation 1252~1253MHz 1.5dB max. 0.3dB Input and Output VSWR 1252~1253MHz 2.0 max. 1.5 Out of Band Rejection 1216.5MHz 40dB min. 52dB (Relative to Through Level) 1288.5MHz 25dB min. 36dB (Operating Temperature Range: -10~+60ºC) Maximum Rating: (Table 2) Table 2. Maximum Ratings Item Maximum Input Power Maximum DC Voltage Operating Temperature Range Storage Temperature Rating +20dBm 7.5V -10~+60ºC -20~+70ºC Mechanical Specifications: (Fig.2) Package is designed as small as 3.5x3.5x1.0[mm3] for SMD (Surface Mount Device) type. Notice: This part is electrostatic discharge sensitive and may be damaged by improper handling. http://www.njr.co.jp/products/device/index.html http://www.njr.com/products/device/index.html (Japanese) (English) IN 50Ω 1 87 2 SAW 6 345 OUT 50Ω NSVA254 Apr. 2013 (a) (1) Fig.1 Measuring circuit 3.5±0.2 (b) 3.5±0.2 J22 T2 (2) 1.0±0.2 (3) (0.95) 3 (0.6) 2 4 (0.8) [5x] 5 6 (1.0) [2x] 17 8 Fig.2 Package dimensions (in mm) 4.3 0.8 1.3 [6x] (0.6) [8x] Marking (1) Manufacture’s Mark (2) Lot Number (a) Year (b) Month *Oct.--Nov.--Dec.--(3) Pa...