MQF45-0-0750-21 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:
MQF 45.0-0750/21
23 November 2005
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 45.0-0750/21
4
-25°C to +85°C
-55°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 3 dB - frequencies:
2.2.2. Ripple:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
fo 3.75 kHz
1.0 dB at fo 2.5 kHz
4.0 dB
2.3. Stop band
2.3.1. fo 12.5 kHz
2.3.2. fo -200 kHz…….-1000 kHz
2.3.3. fo +200 kHz…….+600 kHz
2.3.4. fo +600 kHz…….+1000 kHz
2.3.5. Spurious responses:
30 dB
80 dB
70 dB
20 dB
30 dB in the range fo+12.5< f < fo+1 MHz
2.4. Terminating impedance R//C ( input and output ): 550 // 2.5 pF
2.4.1. Coupling capacitance ( Cc ):
13 pF
3. Marking:
M45B4
date code
4. Environment conditions:
Corresponding to Vectron standard CF001
5. Filters are Pb-free and 2002 /95 / EC RoHS compliant
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