Coilcraft Modular Jack EMI Filters, TRF-RJ11, TRF-RJ14, TRF-RJ45-8
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Modular Jack EMI Filters

This product will not be available in an RoHS-compliant version. Product contains lead.
  • Eliminate common mode EMI from cables and LANs
  • 1, 2 and 4-line versions
  • RJ11, RJ14 or RJ45 terminations
  • Help to meet FCC Part 15 and 68 as well as CCITT and CISPR-22 requirements

Photo    Pricing    PDF data sheet


Typical response curves

Part number
Click to get parts
A max B max C min C max
TRF-RJ11 1 0.68/17,2 0.84/21,3 4.54/115,3 5.54/140,7
TRF-RJ14 2 0.68/17,2 0.84/21,3 4.54/115,3 5.54/140,7
TRF-RJ45-8 4 0.89/22,6 0.83/21,1 4.26/108,2 5.26/133,6
1 Operating temperature range −40°C to +85°C
2 Electrical specifications at 25°C

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Updated: April 16, 2018