19 September 2005
Specification for monolithic crystal filter series
1. General
1.1. Package:
MQF 130…..….180-1500/B
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 center frequency fo:
Pass band
MQF 1xx.xxx-1500/B
6
-20°C to +70°C
-30°C to +80°C
130………180 MHz
T.B.D. by customer for each order
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.
2.3.1.
2.3.2.
2.3.3.
2.3.4.
2.4.
3.
Stop band
fo 25 kHz
fo 60 kHz
Alternate attenuation
Spurious responses:
Terminating impedance ( input and output ):
Marking:
fo 7.5 kHz
1.0 dB at fo
8.0 dB
5.0 kHz
20 dB
60 dB
60 dB ( except spurious )
40 dB at frequencies > fo + 60 kHz
50
// 0 pF
manufacturer, date code
MQF 1xx.xxx-1500/B
e. g. for center frequency 139.325 MHz filter part description is: MQF139.325-1500/B
4.
Environment conditions:
Corresponding to Vectron standard CF001
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Edited by:
date: ______________________________ name: ___________________________________
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