NSVA277

NSVA277 Apr. 2013 NewJRC SAW FILTER Application Cordless telephone NSVA277 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) 931MHz - Insertion Loss 929.8~932.2MHz 3.5dB max. 3.4dB Response Variation 929.8~932.2MHz 1.5dB max. 1.0dB Input and Output VSWR 929.8~932.2MHz 2.5 max. 2.4 Out of Band Rejection DC~<851MHz 55dB min. 67dB (Relative to Through Level) 851~886MHz 972.6~991MHz 45dB min. 40dB min. 62dB 58dB <991~1500MHz 55dB min. 57dB (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 NSVA277 Apr. 2013 (a) (1) Fig.1 Measuring circuit 3.5±0.2 (b) 3.5±0.2 J4X 31 (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 Nu...