10 October 2007
Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 70.0 -1500/18
1.2.
1.3.
1.4.
1.5.
2.
2.1.
2.2.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
Electric values
Nominal centre frequency fo:
Pass band
MQF 70.0-1500/18
4
-20°C to +70°C
-40°C to +70°C
70.0 MHz
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
2.3.
Stop band
> fo
7.5 kHz
< 2.0 dB at fo
5.0 kHz
< 6.0 dB
2.3.1. fo
40 kHz
2.3.2. fo - 910 kHz
2.3.3. Spurious response
2.4.
2.5.
2.5.
2.6.
3.
fo +200…500 kHz
> 40 dB
> 70 dB
> 35 dB
400
// 4.0 pF
9.0 pF
0 dBm
+10 dBm
M70A1
yyww
Corresponding to Vectron standard CF001
Terminating impedance ( input and output ):
Coupling capacitance Cc:
Input power level for reference measurement:
Maximum input power level without destruction:
Marking:
4.
5.
Environment conditions:
Filters are Pb-free and 2002 /95 / EC RoHS compliant
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Edited by:
date: ______________________________ name: ________________________________