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JRC SAW FILTER
Application
Cordless telephone
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications
Item
Input and Output Impedance
Nominal Center Frequency (f0)
Insertion Loss
Response Variation
Input and Output VSWR
Out of Band Rejection
(Relative to
Through Level)
Maximum Rating: (Table 2)
Table 2. Maximum Ratings
Item
Maximum Input Power
Maximum DC Voltage
Operating Temperature Range
Storage Temperature
Mechanical Specifications: (Fig.2)
Package is designed as small as 3.5x3.5x1.0[mm
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
Communications Equipment Marketing Department
http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)
http://www.jrc.co.jp/eng/product/saw/index.html (English)
NSVA279
925.8~928.2MHz
925.8~928.2MHz
925.8~928.2MHz
DC~<847MHz
847~885MHz
902~904MHz
969~987MHz
<987~1500MHz
(Operating Temperature Range: -10~+60ºC)
Rating
+20dBm
7.5V
-10~+60ºC
-20~+70ºC
Communications and Device Group
10-1, Nishi-Shinjuku 6-chome, Shinjuku-ku,
Tokyo, 160-8328 Japan
Tel. +81 3-3348-3845
Fax. +81 3-3348-3935
Spec.
-
-
927MHz
3.5dB max.
2.5dB
1.5dB max.
0.5dB
2.5 max.
55dB min.
45dB min.
20dB min.
30dB min.
55dB min.
3
] for SMD (Surface Mount Device) type.
NSVA279 Oct. 2004
Typ.
50Ω
1.8
60dB
50dB
50dB
32dB
60dB

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   Summary of Contents for JRC NSVA279

  • Page 1

    NSVA279 Oct. 2004 JRC SAW FILTER NSVA279 Application Cordless telephone 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)

  • Page 2

    NSVA279 Oct. 2004 50Ω 50Ω Fig.1 Measuring circuit 3.5±0.2 Marking (1) Manufacture’s Mark (2) Lot Number (a) Year (b) Month (0.95) (0.8) *Oct.--- X [5x] Nov.--- Y Dec.--- Z (3) Part number Mark (0.6) Pin no. Connection IN/OUT OUT/IN Fig.2 Package dimensions (in mm) [6x] Φ...

  • Page 3

    NSVA279 Oct. 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.

  • Page 4

    NSVA279 Oct. 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 927 span 200 CH2 : center 927 span 200 (R0.3)

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