13 January 2005
Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 45.0-3000/03
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 45.0-3000/03
8
-20°C to +70°C
-45°C to +85°C
45.0 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
fo
15 kHz
2.0 dB at fo
10 kHz
4.0 dB
2.3.1. fo
40 kHz
2.3.2. fo
60 kHz
2.3.3. Alternate attenuation:
2.4.
3.
Terminating impedance ( input and output ):
Marking:
60 dB
80 dB
80 dB ( except spurious )
650
// 2.0 pF
manufacturer, date code
45.0-3000/03
4.
Environment conditions:
Corresponding to Vectron standard CF001
_____________________________________________________________________________________
Edited by:
date: ______________________________ name: _______________________________
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
