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0603USB Series
Common Mode Choke

  • Eliminates virtually all common mode noise
  • Optimized for USB 3.1 Gen 1, HDMI, IEEE 1394 and LVDS applications
  • Supports data rates up to 4.8 Gbit/s.
  • Up to 3.7 GHz differential mode 3 dB cutoff frequency
  • Up to 0.7 kOhms common mode peak impedance and 20 dB common mode noise attenuation
  • 250 Vrms, 1 minute interwinding isolation (hipot)
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant, halogen free. 260°C compatible. Gold over nickel over silver-palladium-glass frit terminations.
  • Samples of all our USB filters are available in Coilcraft Designer's Kit C470

SPECIFICATIONS


Part number1
Click for samples  
Common mode
peak impedance
(kOhms)
Cutoff
frequency2
(GHz)
Common mode
attenuation typ (dB)
L3
min
(nH)
DCR4
max
(Ohms)
Irms5
(mA)
100 MHz 500 MHz 1 GHz
0603USB-251ML_ >0.10 @ >3.0 GHz  3.8 1.31 3.16 8.45 18 0.077 500
0603USB-601ML_ >0.18 @ >3.0 GHz 3.4 3.00 6.88 13.27 37 0.109 500
0603USB-951ML_ 0.30 @ 2.6 GHz 2.8 4.62 9.75 16.06 63 0.142 500
0603USB-142ML_ 0.42 @ 1.9 GHz 1.9 6.85 12.8 18.16 98 0.174 500
0603USB-222ML_ 0.71 @ 2.9 GHz 0.96 9.14 16.53 20.29 150 0.209 500
1 When ordering, please specify packaging code: e.g. 0603USB-222MLC
Packaging: C = 7" machine-ready reel
EIA-481 embossed plastic tape (2000 per full reel).
B = Less than full reel
In tape, not machine-ready. To have a leader and trailer added ($25 charge), use code letter C instead.
D = 13" machine-ready reel
EIA-481 embossed plastic tape. Factory order only, not stocked (7500 parts per full reel).
2 Frequency at which the differential mode attenuation equals 3 dB
3 Inductance measured at 100 MHz, with windings connected in parallel, using an Agilent/HP 4286A impedance analyzer and a Coilcraft SMD-A fixture.
4 DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Irms: Current per winding that causes a 20°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
6 Ambient temperature range: −40°C to +85°C
7 Storage temperature range: Component: −40°C to +105°C
Tape and reel packaging: −40°C to +80°C
8 Maximum part temperature: +105°C (Ambient + temperature rise)
9 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.
10 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.

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Updated: August 04, 2016