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M2022 Series
Common Mode EMI/RFI Filter

  • Common- and differential mode filtering in a single device
  • Compact 1812 size surface mount package
  • Standard (-AL), low profile (-ALPL) and shielded (-ASL) versions available
  • Excellent isolation, environmental stability and low cost
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant.  260°C compatible. Gold over nickel over moly-manganese terminals

SPECIFICATIONS


Part number1
Click to get parts
Common mode
peak impedance
(kOhms)
Cutoff
frequency2
(MHz)
Inductance3
(µH)
DCR
max4
(mOhms)
Isolation5
(Vrms)
Current
max
(mA)
M2022-AL_ 38.3 @ 120 MHz 170 4.2 ±10% 800 500 500
M2022-ALPL_ 40.0 @ 160 MHz 120 4.0 ±10% 990 500 500
M2022-ASL_ 32.0 @ 66 MHz 140 11.5 min 850 500 500
1 When ordering, please specify packaging codes: e.g. M2022-ALC, M2022-ALPLC,  or M2022-ASLC.
  Packaging: C = 7" machine-ready reel
EIA-481 embossed plastic tape (600 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 C instead.
D = 13" reel, machine-ready 
EIA-481 embossed plastic tape. Factory order only, not stocked (2200 per full reel).
2 Frequency at which the differential mode attenuation equals 3 dB
3 Inductance is per winding, measured at 10 MHz.
4 DCR is per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Winding to winding isolation (hipot) tested for one minute.
6 Ambient temperature range: −40°C to +85°C
7 Storage temperature range: Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C
8 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.
9 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: October 30, 2017