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MQF21-4-2500-07 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 21.4 MHz
Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 21.4-2500 /07
10 October 2012
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 21.4-2500/07
8
-40°C to +85°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
21.4 MHz
2.2. Pass band
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 12.5 kHz
< 2.0 dB at fo 10 kHz
< 3.5 dB
2.3. Stop band
2.3.1. fo 30 kHz
2.3.2. fo 40 kHz………. 500 kHz:
2.3.3. Spurious responses:
> 70 dB
> 90 dB
> 60 dB
2.4. Terminating impedance ( input and output ):
50 // 0 pF
2.5. Maximum input power level:
2.6. Level linearity vs. input power at 21.4 MHz
+10 dBm ( +20 dBm without destruction )
< 0.15 dB ( input power range -40 to 0 dBm )
3. Marking:
4. Environment conditions:
Corresponding to Vectron standard CF003
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Edited by: date: _____________________________ name: ______________________________