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NSVA254 Nov. 2004 

 
 
 

 
Application 

 

   

1252.5MHz Low Power Transceiver 

 
 

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) 

1252.5MHz 

Insertion Loss 

1252~1253MHz 

3.5dB max. 

2.8dB 

Response Variation 

1252~1253MHz 

1.5dB max. 

0.3dB 

Input and Output VSWR 

1252~1253MHz 

2.0 max. 

1.5 

1216.5MHz 40dB 

min. 

52dB 

Out of Band Rejection 

(Relative to Through Level)

1288.5MHz 25dB 

min. 

36dB 

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

Table 2. Maximum Ratings 

Item Rating 

Maximum Input Power 

+20dBm 

Maximum DC Voltage 

7.5V 

Operating Temperature Range 

-10~+60ºC 

Storage Temperature 

-20~+70ºC 

JRC SAW FILTER 

NSVA254 

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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