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MQF21-4-5000-11 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 21.4-5000/11
21 December 2006
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 21.4-5000/11
8
-40°C to +90°C
-55°C to +110°C
2. Electric values
2.1. Nominal centre frequency fo:
21.4 MHz
2.2. Pass band
2.2.1. Centre frequency fc:
21.4 MHz 1.0 kHz at 25°C
21.4 MHz 1.5 kHz at -40°C to +90°C
2.2.2. Bandwidth between 6 dB - frequencies:
2.2.3. Ripple:
fo 25 kHz
3.0 dB at fo 23 kHz
2.0 dB at fo 20 kHz
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
4.0 dB
2.3. Stop band
2.3.1. fo 50 kHz
2.3.2. fo 80 kHz
2.3.3. fo 80 kHz....... 5 MHz
60 dB
80 dB
80 dB ( except spurious )
2.4. Terminating impedance ( input and output ):
50 // 0 pF
3. Marking:
manufacturer, date code
MQF 21.4-5000/11
4. Environment conditions:
Corresponding to Vectron standard CF001
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