QSF-120M16     SAW-Filter     120 MHz

Application:  

Repeater for GSM,  DCS  &  PCS

Specification

  

Centre Frequency Fo

120.0 MHz

Relative Attenuation

Fo  -100 kHz  ~  +100 kHz

Fo  ± 400 kHz

Fo  ± 600 kHz

Fo  -1000 kHz  ~  -35 MHz

Fo  +1000 kHz ~  +35 MHz

 

< 1 dB

> 25 dB

> 35 dB

> 45 dB

> 45 dB

Insertion Loss

< 15 dB

Typ. 12 dB

Group Delay (Absolute Delay)

within  Fo ± 100 kHz

 

< 4.0 µs

Group Delay Ripple

within  Fo ± 100 kHz

 

< 200 ns

 

          
 
50 Test circuit          
          

Pin

Function

#1, 4, 9, 12

Package GND

#2

Input RF Return

#3

Input 

#10

GND

#11

Not Connect. GND

#12, 13, 16

Package GND

#14

Output RF Return

#15

Output

#16, 21,24

Package GND

#22, 23

Not Connect. GND

 

Terminal impedance:

    

Source

50 matching network

Load

50 matching network

 
Input power level:

0 dBm

 
Operating temperature:

-20° ~ +85°C

 
Storage temperature:

40° ~+85°C


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