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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 min. 8dB min.
44dB 23dB
945~1000MHz 25dB min.
35dB
1000~1215MHz 38dB min.
44dB
1848MHz (2*f0) 35dB min.
50dB
2772MHz (3*f0) 20dB min.
37dB
3696MHz (4*f0) 20dB min.
34dB
4620MHz (5*f0) 20dB min.
36dB
Operating Temperature Range -20~+60ºC
Maximum Rating: (Table 2)
Table 2.
NSTS1449 Datasheet
