MQF45-0-3800-09 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 45.0 MHz

Specification for monolithic crystal filter:
1. General
1.1. Package: 2 x GH 12
MQF 45.0-3800/09
02 April 2001
1.2. Type name:
1.3. Number of poles:
1.4. Operable temperature range:
1.5. Operating temperature range:
1.6. Storage temperature range:
MQF 45.0-3800/09
4
-25°C to +80°C
-20°C to +70°C
-35°C to +80°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. Ripple:
2.2.3. Group delay distortion:
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
 fo  19.0 kHz
Gaussian
 15 µs at fo  19.0 kHz
 3.0 dB
2.3. Stop band
2.3.1. fo  38 kHz
2.3.2. fo  75 kHz
2.3.3. Spurious responses:
 25 dB
 50 dB
 15 dB
2.4. Terminating impedance
Input:
Output:
900  // 1 pF ( marked with color dot )
800  // 2 pF
2.4.1. Coupling capacitance Cc:
6.5 pF
3. Marking:
manufacturer, date code
45.0-3800/09
4. Environment conditions:
Corresponding to Vectron standard CF001
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