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JRC SAW FILTER
Application
325MHz PAGER
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
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)
NSVA372
321~329MHz
321~329MHz
275MHz
300MHz
350MHz
375MHz
650MHz
975MHz
(Operating Temperature Range: -10~+60ºC)
Rating
0dBm
7.5V
-10~+60ºC
-20~+70ºC
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
NSVA372 Apr. 2005
Spec.
230Ω//-5pF
325MHz
5.5dB max.
2.0dB max.
35.0dB min.
35.0dB min.
30.0dB min.
35.0dB min.
40.0dB min.
28.0dB min.
3
] for SMD (Surface Mount Device) type.
Typ.
-
-
4.5dB
0.8dB
41dB
39dB
35dB
39dB
47dB
33dB
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Summary of Contents for JRC NSVA372
- Page 1 NSVA372 Apr. 2005 JRC SAW FILTER NSVA372 Application 325MHz 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 230Ω//-5pF Nominal Center Frequency (f0)
- Page 2 NSVA372 Apr. 2005 180Ω 50Ω 50Ω 180Ω 53nH 47nH Fig.1 Measuring circuit 3.5±0.2 Marking (1) Manufacture’s Mark (2) Lot Number (a) Year (0.95) (0.8) (b) Month [5x] *Oct.--- X Nov.--- Y Dec.--- Z (0.6) (3) Part number Mark Pin no.
- Page 3 NSVA372 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 -10ºC or more than +60ºC, it might be a cause of degradation or destruction of the component.
- Page 4 J4Y1 Insertion Loss Smith Chart VS971 (R0.3) [4×] Marking (1) Manufacture's Mark (2) Lot Number (a) Year (b) Month *Oct.--- X Nov.--- Y Dec.--- Z (c) Date (2.54) (2.54) 1 -9 --- 0 10 -19 --- 1 20 -31 --- 2 [dB] (3) Part Number Mark Frequency[MHz]...
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Page 5: Insertion Loss
J4Y1 VS971 Insertion Loss (R0.3) [4×] Marking (1) Manufacture's Mark (2) Lot Number Reference (a) Year (b) Month 0 [dB] *Oct.--- X Nov.--- Y Division Dec.--- Z (c) Date (2.54) (2.54) 1 -9 --- 0 10 [dB] 10 -19 --- 1 20 -31 --- 2 (3) Part Number Mark (1.4)