Specification for monolithic crystal filter:
1. General
1.1. Case:
MQF 35.25-2600/06
28 November 2005
1.2.
1.3.
1.4.
1.5.
2.
2.1.
2.2.
2.2.1.
2.2.2.
2.2.3.
2.2.4.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
Electric values
Nominal centre frequency fo:
Pass band
Centre frequency fc:
Bandwidth between 6 dB - frequencies:
Ripple:
Insertion loss:
( measured on smallest attenuation in pass band )
MQF 35.25-2600/06
10
-20°C to +70°C
-45°C to +85°C
35.25 MHz
35.25 MHz
±
1.5 kHz
≥
fc
±
13 kHz
≤
1.0 dB at fc
±
8.0 kHz
≤
5.0 dB
2.3.
Stop band
2.3.1. fc
±
25 kHz.............± 5 MHz
2.3.2. Alternate attenuation:
2.4. Terminating impedance ( input and output ):
3.
Marking on the case:
≥
80 dB
≥
80 dB
50
Ω
// 0 pF
manufacturer, date code
MQF 35.25-2600/06
4.
Environment conditions:
Corresponding to Telefilter CF001
____________________________________________________________________________________
Edited by:
date: _________________________ name: ____________________________
VECTRON [ Vectron International, Inc ]
