MQF21-4-2000-21 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 21.4-2000/21
06 July 1998
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 21.4-2000/21
6
-40°C to +85°C
-55°C to +90°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. Group delay distortion
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
fo 10 kHz
1.0 dB at fo 6.0 kHz
32.5 µs at fo 8.0 kHz
6.0 dB
2.3. Stop band
2.3.1. fo 30 kHz
2.3.2. fo 55 kHz........ 5 MHz
2.3.3. Spurious responses:
45 dB
80 dB
> 50 dB
2.4. Terminating impedance ( input and output ):
50 // 0 pF
3. Marking:
manufacturer, date code
MQF 21.4-2000/21
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: ______________________________ name: ____________________________