02 May 2005
Specification for monolithic crystal filter:
MQF 45.0-1500/52
1. General
1.1. Package:
The filters have to be RoHS compliant
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 45.0-1500/52
2
-20°C to +70°C
-45°C to +85°C
45.0 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
1.0 dB at fo
5.0 kHz
2.0 dB
2.3.1. fo
25 kHz
2.3.2. fo - 910 kHz
2.4.
2.5.
3.
Terminating impedance R//C ( input and output ):
Maximum drive level:
Marking:
15 dB
65 dB
650
// 3 pF
0 dBm
M45A
VI date code
4.
Environment conditions:
Corresponding to Vectron standard CF001
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