MQF45-0-1000-08 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 45.0 MHz

Specification for monolithic crystal filter: M Q F 4 5 . 0 - 1 0 0 0 / 0 8
24 November 2004
1. General
1.1. Package: 4 x GH9S1 ( each filter consists of 4 matched duals in GH9S1 package )
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 45.0-1000/08
8
-20°C to +70°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
45.0 MHz
2.2. Pass band
2.2.1. Bandwidth between 6 dB - frequencies:
2.2.2. Typical bandwidth between 3 dB - frequencies:
2.2.3. Ripple:
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
 fo  5.0 kHz
approximately fo  5.35 kHz
 1.0 dB at fo  2.5 kHz
 6.5 dB
2.3. Stop band
2.3.1. fo  10 kHz
2.3.2. fo  20 kHz
2.3.3. fo - 910 kHz:
 30 dB
 85 dB
 85 dB
2.4. Terminating impedance ( input and output ):
300  // 8.5 pF
2.4.1. Coupling capacitance: Ck1, Ck3
Ck2
22.7 pF
23.8 pF
3. Marking:
manufacturer, date code
45.0-1000/08
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: _______________________________ name: _______________________________