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NSVS679 Jan. 2005  

 
 
 

 
Application 

 

   

399.8MHz R.K.E. 

 
 

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 

50

 

Nominal Center Frequency (f0) 

399.8MHz 

Insertion Loss 

399.3~400.3MHz

2.5dB max. 

1.9dB 

Response Variation 

399.3~400.3MHz

1.5dB max. 

0.6dB 

Input and Output VSWR 

399.3~400.3MHz

2.5 max. 

1.7 

DC<~369.8MHz

45dB min. 

65dB 

Out of Band Rejection 

(Relative to Through Level)

429.8~1000MHz

45dB min. 

52dB 

(Operating Temperature Range: -20~+70ºC)

Table 2. Maximum Ratings 

Item Rating 

Maximum Input Power 

+20dBm 

Maximum DC Voltage 

7.5V 

Operating Temperature Range 

-20~+70ºC 

Storage Temperature 

-30~+80ºC 

JRC SAW FILTER 

NSVS679 

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) 

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