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TFS2915 Datasheet(PDF) 1 Page - Filtran LTD |
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TFS2915 Datasheet(HTML) 1 Page - Filtran LTD |
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TFS2915 is specifically designed for use as an Output Transformer in CEPT applications. It has been approved by MITEL for use with their MH89780 & MH89790 devices. TFS2915 is available in 5 versions: - 0 ,-1, -2 -4, & -5 for 75, 100,120 and 75/120 Ω line impedances. TFS2915-5 is designed and ap- proved for MT89790B, which is op- erating from a single 5Vdc supply Typical applications are: • PBX or computer to CEPT Digi- tal Trunks. • High speed data link using CEPT Digital Trunk. • TDM Multiplexers. Line Impedance 75 Ω 100 Ω 120 Ω 75/120 Ω 75/120 Ω Inductance mH (4-8) 0.49 0.65 0.81 0.81 > 1.0 (4-7) 0.49 > 0.6 Turns Ratio (1-5):(2-6) 1:1 1:1 1:1 1:1 1 :1 (1-5):(4-8) 2.5:1 2.19:1 1.95:1 1.95:1 1:1.33 (1-5):(4-7) 2.5:1 1:1 Isolation Volts (rms) 1500 1500 1500 1500 1500 Hole arrangement View in mounting direction All dimensions in inches 0.047 0.060" Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3 2-13 Tel : (613) 226 1626 Fax : (613) 226 7124 GRID 0.1" X 0.1" 4 Com 775Line 8 120 1 Device 5 2 Device 6 1 Device 5 2 Device 6 4 Line 8 TFS2915-0 , -1, -2 TFS2915-4 & -5 CEPT Output Transformer TFS 2915 MECHANICAL ELECTRICAL SPECIFICATIONS 2915 - 0 - 1- 2- 4- 5 |
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