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XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

XEL401x Series

Ultra-Low Loss Shielded Power Inductors

RoHS compliant halogen free AEC-Q flag
XEL401x high-performance molded power inductors feature very low AC losses at high frequencies and very low DCR.  These rugged inductors are magnetically shielded for high-density power applications and exhibit soft saturation to withstand high peak current. 
  • Low inductance values for high-frequency applications
  • Very low AC losses at high frequency and very low DCR
  • Soft saturation to withstand high current spikes
  • Magnetically shielded
  • Composite construction minimizes audible buzzing
  • No thermal aging – perfect for high-temperature applications
  • AEC-Q200 Grade 1 (−40°C to +125°C) with a 165°C max part temperature
Buy Now:
Count Unit price
1 $2.25
100 $1.96
250 $1.47
500 $0.88
1500 $0.69
3000 $0.59
5000 $0.54

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
Request a Sample:
Designer's Kit:
Kit Values Price
C464 29 (3 of each) $75.00

Specifications

Electrical specifications at 25°C. Operating voltage 0 – 80 V

Part number 1 Inductance (nH) 2 Tolerance (%) DCR (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
typ max 20°C rise 40°C rise
XEL4012-920NE_ 92 30 5.2 5.7 279 24.0 11.5 16.5
XEL4012-221NE_ 220 30 9.7 10.6 146 16.0 6.5 9.0
XEL4014-221ME_ 220 20 7.5 9.5 150 18.2 9.0 12.0
XEL4014-331ME_ 330 20 9.9 12.0 110 14.6 6.5 9.0
XEL4014-561ME_ 560 20 16.5 18.4 80 11.6 5.5 7.5
XEL4014-781ME_ 780 20 20.3 22.8 70 9.8 5.0 6.5
Notes
  1. When ordering, please specify termination and packaging codes: e.g. XEL4014-781MEC
  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.


 

Termination:

  • E = Halogen free component. RoHS compliant tin-silver over copper terminations.
  • S = non-RoHS tin-lead (63/37)(Special order, added cost)

Packaging:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape (1000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel
     In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.but not machine-ready.
  • D = 13" machine-ready reel
    EIA-481 embossed plastic tape. Factory order only, not stocked.
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +125°C with (40°C) Irms
Storage temperature range:
Component: –55°C to +165°C.
Tape and reel packaging: –55°C to +80°C
Maximum part temperature:
+165°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Performance curves

Inductance vs. Frequency

Inductance vs. Current

Physical characteristics

xel4014d.gif

Tape and Reel specification

tapereel_pl.gif


 
  Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
  7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_ac.gif
XEL4012  1500 5000* 178/330 60/100 13 18,4 12,4 12 8 4 2 1,40 0,23
XEL4014  1000 4000* 178/330 60/100 13 18,4 12,4 12 8 4 2 1,78 0,23
* Special order

General specification

Core Material:
Composite
Weight:
0.11 g
Packaging:
XEL4012: 1500/7″ reel; 5000/13″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 1.40 mm pocket depth
XEL4014: 1000/7″ reel; 4000/13″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 1.78 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
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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