MQF21-4-4600-03 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 21.4-4600/03
17 September 1997
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 21.4-4600/03
6
-20°C to +70°C
-55°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
21.4 MHz
2.2. Pass band
2.2.1. Centre frequency fc:
2.2.2. Bandwidth between 3 dB - frequencies:
2.2.3. Ripple:
21.4 MHz  650 Hz
 fc  23 kHz
 2.0 dB at fc  18.0 kHz
2.2.4. Insertion loss:
 3.0 dB
( measured on smallest attenuation in pass band )
2.3. Stop band
2.3.1. fo  120 kHz....... 300 kHz
2.3.2. fo  300 kHz....... 20 MHz
2.3.3. Spurious responses:
 70 dB
 80 dB
 55 dB
2.4. Terminating impedance ( input and output ):
2700  // -0.5 pF
3. Marking:
manufacturer, date code
21.4-4600/03
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: _____________________________ name: ______________________________