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MQF40-025-0800-02 Datasheet, PDF (1/2 Pages) Vectron International, Inc – Nominal centre frequency fo: 40.025 MHz
Specification for monolithic crystal filter
1. General
1.1. Package:
13 August 2002
MQF 40.025-0800/02V1
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 40.025-0800/02V1
4
-40°C to +85°C
-25°C to +70°C
-55°C to +90°C
2. Electric values
2.1. Nominal centre frequency fo:
40.025 MHz
2.2. Pass band
2.2.1. Bandwidth between 1 dB - frequencies:
2.2.2. Ripple:
2.2.3. Steadiness ( at fo 4.0 kHz……fo 30 kHz ):
2.2.4. Group delay distortion:
fo 4.0 kHz
1.0 dB at fo 4.0 kHz
steady curve ( at input power level < -10 dBm )
300 µs ( at fo 4 kHz )
2.2.5. Insertion loss ( -25°C……….+40°C ):
Insertion loss ( +40°C……….+70°C ):
( measured on smallest attenuation in pass band )
3.0 dB
3.5 dB
2.3. Stop band
2.3.1. fo 30 kHz
2.3.2. fo -40.........-60 kHz
2.3.3. fo -60 kHz.........-39.625 MHz
2.3.4. fo +30 kHz.........+250 MHz
2.3.5. Spurious responses:
60 dB
80 dB
60 dB
60 dB ( except spurious )
40 dB ( at fo 30 kHz……2 MHz )