XEL5050 Series Shielded Power Inductors | Coilcraft
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XEL5050 Series Ultra-Low Loss
Shielded Power Inductors

  • Exceptionally low DCR and ultra low AC losses for high switching frequencies (2 to 5  MHz)
  • Superior current handling with soft saturation characteristics
  • Composite construction minimizes audible buzzing
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Designed for high temperature applications
  • Samples of all XEL5020, XEL5030 & XEL5050 values are available
    in Coilcraft Designer's Kit C480
  • RoHS-compliant, halogen free. 260°C compatible. Tin-silver (96.5/3.5) over copper terminations
  • COTS Plus tin-silver-copper and tin-lead terminations available

SPECIFICATIONS


Part number1
Click to get parts
Inductance2
±20% (µH)
DCR (mOhms)3 SRF typ4
(MHz)
Isat (A)5 Irms (A)6
typ max 20°C rise 40°C rise
XEL5050-141ME_ 0.14 1.48 1.78 189 39.0 24.6 35.1
XEL5050-281ME_ 0.28 2.20 2.64 117 28.0 22.2 30.1
XEL5050-471ME_ 0.47 3.00 3.60 78 21.0 18.8 26.0
XEL5050-681ME_ 0.68 3.79 4.55 68 18.2 15.8 22.0
XEL5050-901ME_ 0.90 4.67 5.60 60 17.2 14.3 19.6
XEL5050-122ME_ 1.2 5.40 6.48 51 15.2 12.8 17.3
XEL5050-182ME_ 1.8 7.78 9.34 43 12.8 10.5 14.4
XEL5050-222ME_ 2.2 10.36 12.43 38 9.5 9.0 12.1
XEL5050-332ME_ 3.3 13.30 14.60 31 8.4 7.8 10.6
XEL5050-472ME_ 4.7 19.60 21.50 24 7.4 5.9 8.1
XEL5050-562ME_ 5.6 22.60 24.80 23 6.6 5.5 7.6
XEL5050-682ME_ 6.8 26.75 29.45 21 6.0 4.7 6.4
XEL5050-822ME_ 8.2 31.75 34.95 18 5.6 4.5 6.1
XEL5050-103ME_ 10.0 40.90 45.00 15 4.9 3.6 4.9
XEL5050-153ME_ 15.0 69.70 76.70 13 3.7 2.9 3.9
XEL5050-223ME_ 22.0 90.60 99.65 11 3.6 2.5 3.4
1 When ordering, please specify termination and packaging codes: e.g. XEL5050-223MEC
  Termination: E = Halogen free component. RoHS compliant tin-silver over copper terminations.
Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
Packaging: C = 7" machine-ready reel
EIA-481 embossed plastic tape (250 parts per full reel).
Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13" machine-ready reel
EIA-481 embossed plastic tape. Factory order only, not stocked (750 parts per full reel).
2 Inductance tested at 1 MHz, 0.1 Vrms, 0 Adc.
3 DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
4 SRF measured using an Agilent/HP 4395A or equivalent.
5 Isat: DC current at 25°C that causes a 30% (typ) inductance drop from its value without current.
Temperature derating curves.
6 Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
Irms testing was performed on 0.75 inch wide × 0.25 inch thick copper traces in still air. Temperature rise is highly dependent on many factors including pcb land pattern, trace size, and proximity to other components. Therefore temperature rise should be verified in application conditions.
7 Operating voltage: 0 — 80 V  More info.
8 Ambient temperature range: −40°C to +125°C with (40°C rise) Irms Derating curves
9 Storage temperature range: Component: −55°C to +165°C
Tape and reel packaging: −55°C to +80°C
10 Maximum part temperature: +165°C (Ambient + temperature rise)
11 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.
12 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: December 03, 2018