MQF45-0-5000-18 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 45.0 MHz

Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 45.0-5000/18
04 May 2009
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 45.0-5000/18
10
-20°C to +70°C
-45°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. Group delay distortion:
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
> fo  25.0 kHz
< 0.7 dB at fo  19.0 kHz
< 20 µs at fo  19.0 kHz
< 3.0 dB
2.2.5. Return loss at fo  19 kHz:
> 11.73 dB ( VSWR < 1.7 )
2.3. Stop band
2.3.1. fo  50 kHz
2.3.2. Alternate attenuation
> 70 dB
> 80 dB (except spurious)
2.4. Terminating impedance ( input and output ):
50  // 0 pF
2.5. Input power level for reference measurement:
0 dBm
2.5.1. Maximum input power level without destruction: +15 dBm
3. Marking:
manufacturer, date code
MQF 45.0-5000/18
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: ____________________________ name: _______________________________