06 March 2009
Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 50.0-3000/04
1.2.
1.3.
1.4.
1.5.
2.
2.1.
2.2.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
Electric values
Nominal centre frequency fo:
Pass band
MQF 50.0-3000/04
8
-40°C to +71°C
-45°C to +85°C
50.0 MHz
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
> fo
15 kHz
< 2.0 dB at fo
10 kHz
< 4.0 dB
2.3.
Stop band
> 65 dB
> 80 dB
> 80 dB
850
// 1.5 pF
manufacturer, date code
50.0-3000/04
2.3.1. fo
35 kHz
2.3.2. fo
40 kHz
2.3.3. Alternate attenuation fo
1 MHz
2.4.
3.
Terminating impedance ( input and output ):
Marking:
4.
Environment conditions:
Corresponding to Vectron standard CF001
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