QF2-5-U0290-04 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Environment conditions: Corresponding to Vectron standard CF001

Specification for monolithic crystal filter:
1. General
1.1. Package:
QF 2.5-U0290/04
12 November 2003
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
QF 2.5-U0290/04
8
-25°C to +70°C
-35°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
2.5 MHz
2.2. Pass band
2.2.1. Pass band at 6 dB:
fo + 0.3 kHz to fo + 3.04 kHz
2.2.2. Ripple in Operating temperature range :
Ripple in the range -10 Deg to +55 Deg:
2.0 dB at fo + 0.59 kHz to fo + 2.375 kHz
2.0 dB at fo + 0.55 kHz to fo + 2.50 kHz
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
4.0 dB
2.3. Stop band
2.3.1. fo - 0.4 kHz
2.3.2. fo + 7.5 kHz
2.3.3. Alternate Attenuation:
40 dB
40 dB
60 dB ( except spurious )
2.3.4. Max. input power:
10 mW
2.4. Terminating impedance ( input and output ):
600 // 0 pF
3. Marking:
manufacturer, date code
QF 2.5-U0290/04
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by:
date: ______________________________ name: _______________________________