CFS2575 FILTRAN | Alldatasheet
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Technical content
CFS 2575 is an adjustable inductor (clock extrac- tor coil) forMITEL MH89760 device. The MH89760 has a built in clock extraction cir- cuit, which creates a 1.544 MHz clock synchro- nized to the received DS1 signal. The free-running frequency of the oscillator is controlled by an ex- ternal tunable inductor. The inductor should be tuned to provide a frequency of 1.544 MHz± 200 Hz. Typical applications are:
- PBX or computer to T1/CEPT Digital trunks.
- High speed data link using T1/CEPT Digital Trunk.
- TDM Multiplexers.
- ISDN Voice/Data. Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3 2-11 Tel : (613) 226 1626 Fax : (613) 226 7124 ISSUE : C 94/12/12 CFS2575.chp T1 / DS1 Adjustable Inductor CFS 2575 Ground pin 0.1 x 0.1 GRID HOLE PATTERN 0.50 " MAX 0.375" MAX 0.50" MAX 0.020" DIA 0.13" MIN 0.040" DIA VIEW IN MOUNTING DIRECTION 2 1 3 4 Inductance range µH 42 - 47 DC Resistance Ohms 7.5 nom. Distributed Capacitance pF 3.0 nom. 5.0 max. ELECTRICAL SPECIFICATIONS MECHANICAL