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MQF70-0-0500-08 Datasheet, PDF (1/3 Pages) Vectron International, Inc – Nominal center frequency fo: 70.0 MHz
Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 70.0 -0500/08
14 February 2010
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 70.0-0500/08
6
-20°C to +70°C
-45°C to +85°C
2. Electric values
2.1. Nominal center frequency fo:
2.1.1 Center frequency:
fc at 25°C
70.0 MHz
70.0 MHz ± 800 Hz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple:
peak to peak
2.2.3. Differential group delay:
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
> fc  1.9 kHz
< fc  2.5 kHz
< 1 dB
< 90 µs at fc  1.9 kHz
< 9.0 dB
2.3. Stop band
2.3.1. fc  9.0 kHz
2.3.2. Alternate attenuation
> 60 dB
fc  19 kHz… 1MHz > 65 dB ( except spurious )
2.4. Terminating impedance ( input and output ):
50  // 0 pF
2.5. Input power level: working / non-damaged
0 dBm / +15 dBm
2.6. Intermodulation ( outband )
frequency 1:
frequency 2:
input power level at pin 1( input ):
IM:
fc  50 kHz
fc  100 kHz
0 dBm
> 60 dB
3. Marking:
manufacturer, date code
MQF 70.0-0500/08
4. Environment conditions:
Corresponding to Vectron standard CF001