8207

T3/DS3/E3/STS-1 Input/Output Transformers 8207 - 8209 • Return Loss requirements of G.703 exceeded • UL certification pending • Units matched to leading transceivers IC’s IC MFG Lucent/AT&T T Exar Silicon Systems IC P/N 7296 XR-T7296 SSI 78P236, DS3 SSI 78P7200, DS3 SSI 78P7200, E3 SSI 78P2361, STS-1 SSI 78P2362, E3 MRT TXC-02050, E3 ART 02020 DS3, STS-1 Transmit 8208 8208 8207 8207 8207 8207 8207 8207 8208 Receive 8208 8208 8207 8208 8208 8208 8208 Transwitch MECHANICAL (All dimensions in inches) SCHEMATIC P/N 8207, 8209 P/N 8208 8207 - 8209 ELECTRICAL SPECIFICATION @ 25˚C Turns Ratio (±2%) 1:2CT 1:1 1:1.73CT Primary Inductance (µH MIN) 19 40 50 Leakage Inductance (µH MAX) .06 .10 .10 Interwinding Capacitance (pF MAX) 10 10 12 Bandwidth 75Ω System (MHz TYP) .250-500 .200-340 .060-300 Isolation Voltage (Vrms MIN) 1500 1500 1500 ISSUE: C 15/01/02 Part Number 8207 8208 8209 Primary Pins 4-6 4-6 4-6 An ISO 9001 Registered Company 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com