17 November 2009
Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 21.4-3000/14
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 21.4-3000/14
8
-30°C to +70°C
-55°C to +80°C
21.4 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
35 kHz
50 kHz
fo 15 kHz
2.0 dB at fo
3.0 dB
10.0 kHz
2.3.1. fo
2.3.2. fo
2.4.
2.5.
65 dB
80 dB
2200
// 0.5 pF
Terminating impedance ( input and output ):
Maximum input power level:
working:
non-damaged:
Marking:
+10 dBm
+25 dBm
manufacturer, date code
21.4-3000/14
3.
4.
Environment conditions:
Corresponding to Vectron standard CF001
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Edited by:
date: _____________________________ name: _______________________________
MEMS传感器
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