8261 FILTRAN | Alldatasheet

Document overview

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Technical content

229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3

Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com LAN An ISO 9001 Registered Company ISSUE: A 24/07/01 8261 - 8263

  • Provides excellent EMI filtering
  • Designed for use with data grade unshielded twisted pair cable (UTP-5)
  • Suitable for adapter card cable and multiport applications
  • Meets IEEE 802.3 and ANSI X3.263 standards, including 350µH OCL with 8mADC bias ELECTRICAL SPECIFICATION @ 25˚C Insertion Loss (dB MAX) Return Loss (dB MIN @ 100Ω) Differential to Common Mode Rejection (dB MIN) Crosstalk (dB TYP)Part Number 0.1-100 MHz 1-30 MHz MHz MHz 60-80 MHz MHz MHz 100 MHz MHz MHz 100 MHz Hipot (Vrms MIN) 8261 -1.0 -22 -20 -18 -12 -42 -38 -32 -50 -40 -40 1500 82621 -1.0 -22 -20 -18 -12 -45 -40 -35 -50 -40 -40 1500 8263 -1.0 -20 -20 -18 -14 -42 -36 -33 -50 -40 -40 1500 10/100 Base-T Single Port Transformer Module 8261- 8263 MECHANICAL AND SCHEMATIC (All dimensions in inches) SCHEMATICSUGGESTED PAD LAYOUT Center-tapped inductor not included in 8261, so pin 12 connects to the transformer center tap. 1. Rise time optimized for National’s DP83843.