Vectron MQF21-4-3000-43 Nominal centre frequency fo: 21.4 mhz Datasheet

18 January 2002
Specification for monolithic crystal filter:
MQF 21.4-3000/43
1. General
1.1. Package:
1.2.
1.3.
1.4.
1.5.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
2.
Electric values
2.1.
Nominal centre frequency fo:
2.2.
Pass band
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.
MQF 21.4-3000/43
8
-20°C to +70°C
-35°C to +85°C
21.4 MHz
fo 15 kHz
2.0 dB at fo
3.5 dB
12.0 kHz
Stop band
2.3.1. fo
2.3.2. fo
35 kHz
50 kHz........
500 kHz
70 dB
90 dB ( except spurious )
2.4.
Terminating impedance ( input and output ):
2400
// 0.5 pF
3.
Marking:
manufacturer, date code
21.4-3000/43
4.
Environment conditions:
Corresponding to Vectron standard CF001
_____________________________________________________________________________________
Edited by:
date: _____________________________ name: ________________________________