12 February 2007
Specification for monolithic crystal filter: M Q F 3 2 . 7 6 8 - 0 8 0 0 / 0 1
1. General
1.1. Package:
1.2. Type name: MQF 32.768-0800/01
1.3. Number of poles: 2
1.4. Operating temperature range: -20°C to +85°C
1.5. Storage temperature range: -55°C to +125°C
2. Electric values
2.1. Nominal centre frequency fo: 32.768 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies: >
4.0 kHz
2.2.2. Ripple: < 1.0 dB at fo
2.0 kHz
2.2.3. Insertion loss: < 2.0 dB
( measured on smallest attenuation in pass band )
2.3. Stop band
2.3.1. fo
60 kHz > 40 dB
2.3.2. alternate attenuation 0.06…32.708MHz > 40 dB
32.828…100 MHz > 40 dB (except spurious)
2.4. Terminating impedance R//C ( input and output ): 670
// 6 pF
2.5. Input level working/non-damaged -10 / 0 dBm
3. Marking: M32A1
manufacturer, 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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Edited by: date: ________________________________ name: ______________________________
