QF70-0-20000-05 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 70. 0-20000/05
17 December 2007
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range ( OTR ):
1.5. Storage temperature range:
QF 70.0-20000/05
4
-20°C to +80°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
70.0 MHz
2.2. Pass band
2.2.1. Bandwidth between 6 dB - frequencies:
2.2.2. Ripple:
> fo 95 kHz
Gaussian
2.2.3. Differential group delay in OTR:
< 1.0 µs at fo 75 kHz
2.2.4. Insertion loss:
< 8 dB
( measured on smallest attenuation in pass band )
2.3. Stop band
2.3.1. fo 500 kHz
2.3.2. fo 800 kHz
2.3.3. fo 2000 kHz
2.3.4. Spurious responses:
> 40 dB
> 60 dB
> 75 dB
permitted at frequencies > fo + 800 kHz
2.4. Terminating impedance ( input and output ):
50 // 0 pF
2.5. Max. input power level (operate ):
2.6. Max. input power level without damage:
-5 dBm
+10 dBm
3. Marking:
manufacturer, date code
QF 70.0-20000/05
4. Environment conditions:
Corresponding to Vectron standard CF001
_____________________________________________________________________________________
Edited by: date: ____________________________ name: _________________________________