QSF-41M16     SAW-Filter     41.69 MHz

Application:  

Mobile Communication Systems

Specification

  

Centre Frequency Fo

41.69 MHz

Relative Attenuation

Fo   -135 kHz  ~   +135 kHz

Fo   ± 410 kHz  ~  ± 10 MHz

 

< 1 dB

> 40 dB

Typ. 50 dB

Insertion Loss

< 16.5 dB

Typ. 15.2 dB

Group Delay (Absolute Delay)

within  Fo ± 135 kHz

 

Typ. 4.5 µs

Group Delay Ripple

within  Fo  -135 kHz

 

< 600 ns

Typ. 350 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 

455 // -22pF

Load

240 // -28pF

 
Input power level:

0 dBm

 
Operating temperature:

-10° ~+70°C


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