QSF-433MC8     SAW-Filter     433.92 MHz

Application:  

Remote Control

Specification

 

Centre Frequency Fo

433.92 MHz

± 75 kHz

Band Width  @ 3 dB

500  ~  750 kHz

Pass Band

Fo  433.76 MHz  ~  434.08 MHz

Fo  433.74 MHz  ~  434.10 MHz

Fo  433.68 MHz  ~  434.16 MHz

 

< 2 dB

< 3 dB

< 6 dB

Relative Attenuation

Fo  414 MHz  ~  428 MHz

Fo  428 MHz  ~  432.84 MHz

Fo  434.92 MHz  ~  442 MHz

Fo  442 MHz  ~  550 MHz

 

< 40 dB

< 15 dB

<10 dB

< 33 dB

Insertion Loss

< 5 dB

DC Voltage

 < 12 V

 


 
50 Test circuit

Pin

Function

#1

Input GND

#2

Input 

#3, 4, 7, 8

GND

#5

Output 

#6

Output GND

 

Terminal impedance:

for input:   

212 // 3.1 pF

for output: 

212 // 3.1 pF

 
Input power level:

10 dBm

 
Operating temperature:

-40° ~ +85°C

 
Storage temperature:

-40° ~ +85°C


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