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NSVA279 Oct. 2004 

 
 
 

 
Application 

 

   

Cordless telephone 

 
 

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) 

927MHz 

Insertion Loss 

925.8~928.2MHz

3.5dB max. 

2.5dB 

Response Variation 

925.8~928.2MHz

1.5dB max. 

0.5dB 

Input and Output VSWR 

925.8~928.2MHz

2.5 max. 

1.8 

DC~<847MHz 55dB 

min. 

60dB 

847~885MHz 45dB 

min. 

50dB 

902~904MHz 20dB 

min. 

50dB 

969~987MHz 30dB 

min. 

32dB 

Out of Band Rejection 
  (Relative to 
     Through Level) 

<987~1500MHz

55dB min. 

60dB 

(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 

NSVA279 

Communications and Device Group 

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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