MQF70-0-0800-08 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 70.0 MHz

Specification for monolithic crystal filter
1. General
1.1. Package:
MQF 70.0-0800/08
21 March 2006
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 70.0-0800/08
6
-40°C to +80°C
-55°C to +90°C
2. Electric values
2.1. Nominal centre frequency fo:
70.0 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple at fo  3.4 kHz:
2.2.3. Group delay distortion at fo  2.4 kHz:
Group delay distortion at fo  3.4 kHz:
2.2.4. Absolute group delay at fo  3.4 kHz:
> fo  4.0 kHz
< 2 dB
< 1 dB at -20°C to +70°C
< 50 µs
< 50 µs at -20°C to +70°C
< 200 µs
2.2.5. Insertion loss:
 4.0 dB
( measured on smallest attenuation in pass band )
2.3. Stop band
2.3.1. fo  12 kHz
2.3.2. fo  11 kHz
2.3.3. fo  20 kHz
2.3.4. fo  40 kHz
2.3.5. fo +40 kHz……..……+200 kHz
2.3.6. fo +200 kHz…………+500 kHz
> 30 dB
> 30 dB at -20°C to +70°C
> 60 dB
> 80 dB
> 80 dB ( spurious responses > 75 dB )
> 30 dB
2.4. Terminating impedance ( input and output ):
2.5. Return loss at fo  3.4 kHz:
2.6. Intermodulation at input power level 0 dBm
2.6.1. 70.1 MHz / 70.2 MHz ( out band ):
2.6.2. 70.0009 MHz / 70.0015 MHz ( inband ):
2.7. Input power level:
50  // 0 pF
> 10 dB
IM: < -70 dB
IM: < -40 dB
 0 dBm for test,  +15 dBm without damage
3. Marking:
manufacturer, date code
MQF 70.0-0800/08
4. Environment conditions:
Corresponding to Vectron standard CF003
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Edited by: date: ______________________________ name: _____________________________