MQF45-0-1500-65 Datasheet, PDF (1/2 Pages) Vectron International, Inc – Nominal centre frequency fo: 45.0 MHz

28 April 2010
Specification for monolithic crystal filter: M Q F 4 5 . 0 - 1 5 0 0 / 6 5
1. General
1.1. Package: 2 x GH9S1 ( each filter consist of a matched pair of two GH9S1 duals )
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 45.0-1500/65
4
-30°C to +90°C
-55°C to +90°C
2. Electric values
2.1. Nominal centre frequency fo:
45.0 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  7.5 kHz
 1.0 dB at fo  5.0 kHz
 3.0 dB
2.3. Stop band
2.3.1. fo  25 kHz
2.3.2. fo - 910 kHz
 30 dB
 90 dB
2.4. Terminating impedance R//C (input and output): 650  // 3.0 pF
2.4.1. Coupling capacitance ( Cc ):
10 pF  10 %