MQF70-0-2000-11 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. 0-2000/11
26 March 2009
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 70.0-2000/11
4
-20°C to +70°C
-35°C to +75°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:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
2.2.4. Return loss:
 fo  10.0 kHz
 1.0 dB at fo  7.0 kHz
 3.0 dB
> 14.0 dB at fo 6.0 kHz
2.3. Stop band
2.3.1. fo  28 kHz
2.3.2. fo  40 kHz
2.3.3. fo  50 kHz
2.3.4. Alternate attenuation fo  910 kHz
2.3.5. Spurious responses:
> 25 dB
> 40 dB
> 50 dB
> 70 dB except spurious
> 30 dB
2.4. Terminating impedance ( input and output ):
2.5. Maximum input power level:
50  // 0 pF
+10dBm / +18dBm ( working / non damaged )
3. Marking:
manufacturer, date code
MQF 70.0-2000/11
4. Environment conditions:
Corresponding to Vectron standard CF001
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