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JRC SAW FILTER
Application
1575.42MHz GPS
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 2.5x2.0x1.0[mm
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
http://www.jrc.co.jp/eng/product/saw/index.html
NSVS658
1574.42~1576.42MHz
1574.42~1576.42MHz
1574.42~1576.42MHz
1475.42MHz
1535.42MHz
1615.42MHz
1675.42MHz
Communications Equipment Division
10-1, Nishi-Shinjuku 6-chome, Shinjuku-ku,
Tokyo, 160-8328 Japan
Tel. +81 3-3348-3845
Fax. +81 3-3348-3935
Spec.
-
-
3.5dB max.
1.5dB max.
2.5 max.
35dB min.
30dB min.
30dB min.
40dB min.
(Operating Temperature Range: -40~+85ºC)
Rating
+20dBm
7.5V
-40~+85ºC
-50~+100ºC
3
] for SMD (Surface Mount Device) type.
(Japanese)
(English)
NSVS658 Oct. 2004
Typ.
50Ω
1575.42MHz
2.8dB
1.0dB
1.8
40dB
35dB
40dB
45dB
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Summary of Contents for JRC NSVS658
- Page 1 NSVS658 Oct. 2004 JRC SAW FILTER NSVS658 Application 1575.42MHz GPS 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) 1575.42MHz...
- Page 2 NSVS658 Oct. 2004 50Ω 50Ω Fig.1 Measuring circuit ( a) 2. 5±0. 1 ( b ) ( 1) ( 2) Marking (1) Part Number Mark (2) Lot Number (a) Year (b) Month *Oct.--- X Nov.--- Y Dec.--- Z Pin no.
- Page 3 NSVS658 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 -40ºC or more than +85ºC, it might be a cause of degradation or destruction of the component.
- Page 4 NSVS658 Oct. 2004 ‚ ‚ ‚ 50 O *27nH ‚ U 39pF 50 O *27nH ‚ T ‚ ‚ ‚ ‚ FREQUENCY CHARACTERISTICS 33pF *murata LQW18A series 1 : 1574.419 [MHz] 2.69 [dB] 1 : 1574.419 [MHz] 2.69 [dB] Fig.1 Measuring circuit 2 : 1576.42 [MHz] 2.81 [dB]...
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