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NSVA372 Apr. 2005  

 
 
 

 
Application 

 

   

325MHz PAGER   

 
 

Electrical Specification: (Table 1) 

 

    The device characteristics are measured in the circuit shown in Fig.1. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Maximum Rating: (Table 2) 

 
 
 
 
 
 
 
 
 
 Mechanical 

Specifications: 

(Fig.2) 

 

    Package is designed as small as 3.5x3.5x1.0[mm

3

] for SMD (Surface Mount Device) type. 

 

 

 

Notice: 

 

   

This part is electrostatic discharge sensitive and may be damaged by improper handling. 

 
 
 
 
 
 
 
 
 
 
 
 

Table 1. Electrical Specifications 

Item Spec. 

Typ. 

Input and Output Impedance 

230

//-5pF 

Nominal Center Frequency (f0) 

325MHz 

Insertion Loss 

321~329MHz 

5.5dB max. 

4.5dB 

Response Variation 

321~329MHz 

2.0dB max. 

0.8dB 

275MHz 35.0dB 

min. 

41dB 

300MHz 35.0dB 

min. 

39dB 

350MHz 30.0dB 

min. 

35dB 

375MHz 35.0dB 

min. 

39dB 

650MHz 40.0dB 

min. 

47dB 

Out of Band Rejection 
  (Relative to 
     Through Level) 

975MHz 28.0dB 

min. 

33dB 

(Operating Temperature Range: -10~+60ºC)

Table 2. Maximum Ratings 

Item Rating 

Maximum Input Power 

0dBm 

Maximum DC Voltage 

7.5V 

Operating Temperature Range 

-10~+60ºC 

Storage Temperature 

-20~+70ºC 

JRC SAW FILTER 

NSVA372 

Communications Equipment Division 

Communications Equipment Marketing Department 

 

 

10-1, Nishi-Shinjuku 6-chome, Shinjuku-ku, 

Tokyo, 160-8328 Japan 

Tel. +81 3-3348-3845 

Fax. +81 3-3348-3935 

http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese) 

http://www.jrc.co.jp/eng/product/saw/index.html(English) 

Содержание NSVA372

Страница 1: ...dB Response Variation 321 329MHz 2 0dB max 0 8dB 275MHz 35 0dB min 41dB 300MHz 35 0dB min 39dB 350MHz 30 0dB min 35dB 375MHz 35 0dB min 39dB 650MHz 40 0dB min 47dB Out of Band Rejection Relative to Through Level 975MHz 28 0dB min 33dB Operating Temperature Range 10 60ºC Table 2 Maximum Ratings Item Rating Maximum Input Power 0dBm Maximum DC Voltage 7 5V Operating Temperature Range 10 60ºC Storage ...

Страница 2: ... no Connection 1 GND 2 IN 3 GND 4 GND 5 GND 6 OUT 7 GND 8 GND 3 5 0 2 3 5 0 2 1 0 0 2 0 95 0 8 5x 2 5 4 1 2 7 0 6 8 x 0 6 2 3 4 5 6 7 8 1 1 0 3 2 b a 1 2 x Fig 1 Measuring circuit Fig 2 Package dimensions in mm Fig 3 Desirable land area in mm J17 K4 Via Hole Φ 0 3 1 27 1 27 1 2 0 6 4 3 4 3 0 6 6x 6x IN 50Ω OUT 50Ω 180Ω 180Ω 47nH 53nH ...

Страница 3: ... destruction to apply static electricity to this component do not apply static electricity or excessive voltage while assembling and measuring And do not transport this component with bare hand 7 As it might be a cause of degradation or destruction to apply D C voltage between each terminal apply D C voltage 7 5V max in actual circuit Note 1 This specification specifies the quality of this compone...

Страница 4: ...in No Connection 1 GND PKG 2 GND PKG 3 GND PKG 4 GND PKG 5 OUT IN 6 GND signal 7 GND PKG 8 GND PKG 9 GND PKG 10 GND PKG 11 IN OUT 12 GND signal 2 0 max 3 Marking 1 Manufacture s Mark 2 Lot Number a Year b Month Oct X Nov Y Dec Z c Date 1 9 0 10 19 1 20 31 2 3 Part Number Mark 12 12 2 54 R0 3 2 54 0 15 1 2 3 4 5 6 7 8 9 10 11 12 Fig 2 Package dimensions in mm J4Y1 VS971 NSVA372 Apr 2005 ...

Страница 5: ... PKG 2 GND PKG 3 GND PKG 4 GND PKG 5 OUT IN 6 GND signal 7 GND PKG 8 GND PKG 9 GND PKG 10 GND PKG 11 IN OUT 12 GND signal 2 0 max 3 Marking 1 Manufacture s Mark 2 Lot Number a Year b Month Oct X Nov Y Dec Z c Date 1 9 0 10 19 1 20 31 2 3 Part Number Mark 12 12 2 54 R0 3 2 54 0 15 1 2 3 4 5 6 7 8 9 10 11 12 Fig 2 Package dimensions in mm J4Y1 VS971 NSVA372 Apr 2005 ...

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