3853-X FILTRAN | Alldatasheet
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NOTE: PINS 2,4 & 8 REMOVED FOR 3853-2 UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.010 3853 3853-2 3853-1 ISSUE: E 23/10/02 3853-X Audio Line Matching Transformer 3853-X ELECTRICAL SPECIFICATION @ 25 ˚C An ISO 9001 Registered Company
229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com TLA3853-2 is a 1:1 line matching transformer with the following features:
- Low profile
- DC loop current capability
- Conforms to FCC part 68, Canadian CS 03 regulations
- High voltage insulation between input and output windings Applications: Line matching in 600 & 900 Ω circuits with up to 100 mA loop current capability. MECHANICAL AND SCHEMATIC (All dimensions in inches) 3853 3853-1 3853-2 Impedance (Ω) 600 : 600 150/150 : 150/150 600 c.t. : 150/150 Insertion Loss (dB) @ 1000 Hz 1.5 1.5 1.5 Frequency Response (dB) 300 – 3500 Hz < 1.0 < 1.0 < 1.0 Longitudinal Balance (dB) 300 – 3500 Hz > 65 > 65 > 65 DCR (Ω) Pri 94 94 94 (Ω) Sec 113 113 113 Return Loss @ 80 mA DC (dB) 300 – 3500 Hz > 11 > 11 > 11 Dielectric Strength (Vrms) 1500 1500 1500