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NSVS1237 Apr. 2013
NewJRC SAW FILTER
NSVS1237
Application
909MHz ISM (Lower Half-Band)
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)
- 909MHz
Insertion Loss
902.0~916.0MHz 4.0dB max.
2.8dB
Response Variation
902.0~916.0MHz 2.0dB max.
0.8dB
Input and Output VSWR 902.0~916.0MHz
2.5 max.
1.7
Out of Band Rejection
DC~800MHz
50dB min.
58dB
(Relative to Through Level)
800~880MHz 930~940MHz
40dB min. 17dB min.
50dB 20dB
940~1080MHz
33dB min.
40dB
1080~1500MHz
40dB min.
50dB
(Operating Temperature Range: -40~+85ºC)
Maximum Rating: (Table 2)
Table 2.
NSVS1237 Datasheet
