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Common Mode Chokes
LPD4012 Series

  • Low profile miniature CM choke, 4 × 4 × 1.1 mm
  • Common- and differential-mode filtering in a single device
  • Up to 600 MHz differential mode cutoff frequency
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant, halogen free. 260°C compatible. Matte tin over nickel over silver terminations
  • COTS Plus tin-silver-copper and tin-lead terminations available

SPECIFICATIONS


Part number1
Click to get parts
Common mode
peak impedance
(kOhms)      
Cutoff
frequency2
(MHz)
Inductance (µH)3 DCR
max4
(Ohms)
Isolation5
(Vrms)
Irms6
(A)
min nom
LPD4012-331NR_ 0.75 @ 290 MHz 475 0.231 0.33 0.042 100 1.87
LPD4012-561NR_ 0.94 @ 190 MHz 460 0.392 0.56 0.087 100 1.30
LPD4012-821NR_ 1.78 @ 160 MHz 400 0.574 0.82 0.100 100 1.21
LPD4012-152NR_ 3.27 @ 150 MHz 410 1.05 1.5 0.185 100 1.15
LPD4012-222NR_ 4.19 @ 110 MHz 260 1.54 2.2 0.235 100 0.95
LPD4012-332NR_ 6.24 @ 90 MHz 220 2.31 3.3 0.32 100 0.75
LPD4012-472MR_ 10.19 @ 64 MHz 230 3.76 4.7 0.50 100 0.65
LPD4012-562MR_ 12.05 @ 62 MHz 270 4.48 5.6 0.62 100 0.55
LPD4012-682MR_ 10.18 @ 54 MHz 210 5.44 6.8 0.53 100 0.60
LPD4012-822MR_ 13.16 @ 54 MHz 160 6.56 8.2 0.60 100 0.55
LPD4012-103MR_ 16.26 @ 49 MHz 200 8.0 10 0.75 100 0.50
LPD4012-153MR_ 21.01 @ 35 MHz 110 12.0 15 1.13 100 0.43
LPD4012-223MR_ 28.19 @ 28 MHz 85 17.6 22 1.63 100 0.34
LPD4012-333MR_ 30.67 @ 22 MHz 110 26.4 33 1.83 100 0.31
LPD4012-473MR_ 35.31 @ 19 MHz 93 37.6 47 2.52 100 0.28
LPD4012-683MR_ 47.06 @ 15 MHz 69 54.4 68 3.23 100 0.25
LPD4012-823MR_ 48.72 @ 13 MHz 37 65.6 82 3.66 100 0.23
LPD4012-104MR_ 58.90 @ 12 MHz 33 80.0 100 4.76 100 0.20
LPD4012-124MR_ 69.63 @ 11 MHz 27 96.0 120 5.54 100 0.19
LPD4012-154MR_ 94.73 @ 9.5 MHz 42 120 150 6.90 100 0.17
LPD4012-184MR_ 114.84 @ 8 MHz 37 144 180 8.75 100 0.14
LPD4012-224MR_ 129.43 @ 7.2 MHz 26 176 220 11.24 100 0.12
LPD4012-334MR_ 162.61 @ 5.5 MHz 19 264 330 17.00 100 0.10
1 When ordering, please specify termination and packaging codes: e.g. LPD4012-224MRC
  Termination: R = Matte tin over nickel over silver
Special order, added cost: Q = RoHS tin-silver-copper (95.5/4/0.5) or
P = non-RoHS tin-lead (63/37).
Packaging: C = 7" 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 C instead.
D = 13" machine-ready reel
EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel).
2 Frequency at which the differential mode attenuation equals 3 dB
3 Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
4 DCR is for each winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Interwinding isolation (hipot) tested for one minute.
6 Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
7 Ambient temperature range: −40°C to +85°C with Irms current.
8 Storage temperature range: Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
9 Maximum part temperature: +125°C (Ambient + temperature rise)
10 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.
11 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: April 10, 2017