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MQF81-4-0400-06 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Environment conditions: Corresponding to Vectron standard CF001
Specification for monolithic crystal filter
MQF 81.4-0400/06
1. General
1.1. Package:
2 x GH 9 ( each filter consists of a pair of two matched duals )
09 May 2005
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 81.4-0400/06
4
-20°C to +70°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
81.4 MHz
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 )
 fo  2.0 kHz
 1.0 dB at fo  1.0 kHz
 6.0 dB
2.3. Stop band
2.3.1. fo  12 kHz
2.3.2. Alternate attenuation:
2.3.3. Spurious responses:
 30 dB
 40 dB ( except spurious )
 25 dB
2.4. Terminating impedance ( input and output ):
2.4.1. Coupling capacitance Cc:
1000  // -0.3 pF
2.0 pF
3. Marking:
manufacturer, date code
81.4-
0400/06
OEM marking on demand
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: ______________________________ name: _______________________________