03 May 2010
Specification for monolithic crystal filter series
1. General
1.1. Package:
MQF 118…….137 -2500/R
1.2.
1.3.
1.4.
1.5.
2.
2.1.
2.2.
2.2.1.
2.2.2.
2.2.3.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
Electric values
Nominal center frequency fo:
Pass band
Bandwidth between 3 dB - frequencies:
Ripple:
Insertion loss:
( measured on smallest attenuation in pass band )
Stop band
fo
60 kHz
fo
90 kHz
Alternate attenuation
Terminating impedance ( input and output ):
Maximum input power level:
Out band Intermodulation with test tones f1/f2 at
fo
100
/
200
kHz and input power of -10 dBm
Marking:
VECTRON
IN
MQF xxx.xxx-2500/R
MQF 1xx.xxx-2500/R
4
-20°C to +70°C
-35°C to +85°C
118…….…137 MHz
T.B.D. by customer for each order
> fo
12.5 kHz
< 1.0 dB at fo
8.0 kHz
< 4.0 dB
2.3.
2.3.1.
2.3.2.
2.3.3.
2.4.
2.5.
2.6.
> 40 dB
> 55 dB except spurious
> 55 dB except spurious
50
// 0 pF
-10 / +10 ( working / non-damaged )
> 78 dB down from each of both -10 dBm
test tones ( IP3 > +29 dBm )
3.
YYWW
e.g. for center frequency of 121.5 MHz the filter part description is MQF 121.5-2500/R
4.
Environment conditions:
Corresponding to Vectron standard CF001
_________________________________________________________________________________________
Edited by:
date: _____________________________ name: ___________________________________
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
