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NSNJ2004 Jan-2014
New JRC SAW FILTER
NSNJ2004
Application
428MHz 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)
Insertion Loss
426～430MHz
Response Variation 426～430MHz
VSWR
426～430MHz
Out of Band Rejection 10～370MHz
(Relative to
406.6MHz (f0-21.4MHz)
Through Level)
449.4MHz (f0+21.4MHz)
455～580MHz
580～1000MHz
3.5dB max. 1.5dB max.
2.0 max. 50dB min. 50dB min. 40dB min. 50dB min. 45dB min.
428MHz 1.8dB 0.2dB 1.4 60dB 63dB 51dB 63dB 55dB
(Operating Temperature Range: -40~+85ºC)
Maximum Rating: (Table 2)
Table2.
NSNJ2004 Datasheet
