QF45-0-20000-07 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Environment conditions: Corresponding to Vectron standard CF001

Specification for crystal filter:
1. General
1.1. Package:
QF 45.0-20000/07
12 February 2010
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
QF 45.0-20000/07
6
-20°C to +70°C
-35°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
45.0 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple:
2.2.3. Differential group delay :
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
 fo  100 kHz
 2.0 dB at fo  75 kHz
 5.0 µs at fo  75 kHz
 4.0 dB
2.3. Stop band
2.3.1. fo  190 kHz
2.3.2. fo - 900 kHz
2.3.3. fo  1.7 MHz
2.3.4. Spurious responses at fo +190 kHz…+2.5 MHz:
 20 dB
 70 dB
 80 dB
 30 dB
2.4. Terminating impedance ( input and output ):
50  // 0 pF
2.5. Input power level ( working/without destruction ): +1dBm / +15 dBm
3. Marking:
manufacturer, date code
QF 45.0-20000/07
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: ______________________________ name: ________________________________