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NSVS1129 Apr. 2005 JRC SAW FILTER NSVS1129 Application 915MHz ISM 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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NSVS1129 Apr. 2005 50Ω 50Ω Fig.1 Measuring circuit ( a ) 3 . 5 ± 0 . 2 ( 1 ) ( b ) ( 2 ) ( 3 ) Marking (1) Manufacture’s Mark (2) Lot Number ( 0 . 9 5 ) ( 0 .
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NSVS1129 Apr. 2005 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 -40ºC or more than +85ºC, it might be a cause of degradation or destruction of the component.
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NSVS1129 Apr. 2005 ‚ ‚ ‚ 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 915 span 200 CH2 : center 915 span 200 (R0.3)