Vectron MQF21-4-2000-26 Nominal centre frequency fo: 21.4 mhz Datasheet

12 May 2000
Specification for monolithic crystal filter:
MQF 21.4-2000/26
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 21.4-2000/26
6
-40°C to +85°C
-55°C to +105°C
21.4 MHz
fo 10 kHz
2.0 dB at fo
2.5 dB
7.5 kHz
Stop band
2.3.1. fo 28 kHz
2.3.2. Alternate attenuation:
60 dB
60 dB ( except spurious )
2.4.
Terminating impedance R//C ( input and output ):
1600
// 1.0 pF
3.
Marking:
manufacturer, date code
21.4-2000/26
4.
Environment conditions:
Corresponding to Vectron standard CF001
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Edited by:
date: ______________________________ name: ________________________________