Coilcraft CCDLF Surface Mount Data Line EMI Filters
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Designer's Kits

Surface Mount, 10 Line
Data Line EMI Filters

The CCDLF 8X00 are not recommended for new designs. They are replaced by the CDF8X00, which are electrically identical and use the same land pattern.

  • Virtually eliminates the problem of conducted EMI in data line applications
  • Provides common- and differential-mode noise attenuation
  • Reduces noise by a factor of 32 from 15 MHz to 300 MHz
  • High current (500 mA) versions available
  • 300 Vrms isolation
  • Excellent environmental stability and low cost
  • Consider our PDLF series for 4, 3 and 2 line applications and CDF series for 8 line applications
  • RoHS-compliant. 260°C compatible. Tin-silver-copper over silver-platinum-glass frit terminations.
  • Samples of the CCDLF 1000, PDLF, CDF and through-hole versions are available in Coilcraft Designer's Kit D303


Part number
Click to get parts

Common mode
peak impedance
min (µH)3
CCDLF 10000L_ 10 523.54 @ 43 MHz 0.043 5 250 100
CCDLF 8000L_ 8 630 @ 37 MHz 0.053 5.0 250 100
CCDLF 8500L_ 8 520 @ 42 MHz 0.053 5.0 180 500
1 When ordering, please specify packaging code: e.g. CCDLF 10000LD.
  Packaging D = 13" machine ready reel
EIA-481 embossed plastic tape (1000 parts per full reel).
B = Less than full reel.
In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead.
2 Current rating is for each line.
3 Inductance is per winding, tested at 1 MHz.
4 DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Ambient temperature range: –40°C to +85°C
6 Storage temperature range: Component: –40°C to +85°C
Tape and reel packaging: −40°C to +80°C
7 Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
8 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

Your comments and suggestions are welcome. Contact [email protected]
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Updated: April 16, 2018