QF42-8-3000-01 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 42.8-3000/01
17 December 2007
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
QF 42.8-3000/01
2
-20°C to +70°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
42.8 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
> fo  15.0 kHz
2.2.2. Ripple:
< 1.0 dB at fo  11.0 kHz
2.2.3. Insertion loss:
< 3.5 dB
( measured on smallest attenuation in pass band )
2.3. Stop band
2.3.1. fo  200 kHz
2.3.2. Alternate attenuation:
> 40 dB
> 35 dB ( except spurious )
2.4. Terminating impedance ( input and output ):
50  // 0 pF
2.5. Input power level for reference measurement:
+15 dBm
2.5.1. Maximum input power level without destruction: +25 dBm
3. Marking:
manufacturer, date code
QF 42.8-3000/01
4. Environment conditions:
Corresponding to Vectron standard CF001
_______________________________________________________________________________________
Edited by: date: _________________________________ name: _______________________________