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MQF21-4-1500-74 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 21.4 MHz | |||
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Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 21.4-1500/74
02 May 2005
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 21.4-1500/74
2
-20°C to +70°C
-30°C to +80°C
2. Electric values
2.1. Nominal centre frequency fo:
21.4 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 ± 4.0 kHz
⤠3.0 dB
2.3. Stop band
2.3.1. fo ± 25 kHz
2.3.2. fo - 910 kHz
⥠15 dB
⥠70 dB
2.4. Terminating impedance R//C ( input and output ): 1500 ⦠// 2.5 pF
2.5. Maximum drive level:
0 dBm
3. Marking:
M 214A
VI date code
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: ____________________________ name: __________________________________
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