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NSVA288 Nov. 2004 JRC SAW FILTER NSVA288 Application 930MHz PAGER 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)
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NSVA288 Nov. 2004 50Ω 50Ω Fig.1 Measuring circuit • i ‚ • • j 3.5• } 0 .2 ( ‚ P ) • i ‚ ‚ • j ‚i ‚ P ‚V ‚ o ‚ P ( ‚ Q ) (R0.1)
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NSVA288 Nov. 2004 Notice 1. Use this component within operating temperature range. It might not be satisfied with electrical specification without operating temperature range. When it is used less than -10ºC or more than +60ºC, it might be a cause of degradation or destruction of the component.
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NSVA288 Nov. 2004 ‚ ‚ ‚ 50 O *27nH ‚ U 39pF 50 O *27nH ‚ T ‚ ‚ ‚ ‚ 33pF FREQUENCY CHARACTERISTICS *murata LQW18A series Fig.1 Measuring circuit 13.30±0.20 (1.26±0.13) J4Y1 VS971 CH1 : center 930 span 200 CH2 : center 930 span 200 (R0.3)
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