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

EPL3015 Series

Shielded Power Inductors

RoHS compliant halogen free AEC-Q flag

EPL3015 molded surface mount power inductors are cost effective and ideal for applications requiring a miniature footprint. Their magnetic shielding allows for high-density mounting, and soft saturation assures peak current handling.

  • Compact, cost-effective molded power inductors
  • Soft saturation for peak current handling
  • Magnetically shielded
  • AEC-Q200 Grade 3 (-40°C to +85°C) with no thermal aging
Buy Now:
Count Unit price
1 $0.84
250 $0.66
500 $0.52
1000 $0.41
2000 $0.34
4000 $0.31

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
C405 11 (5 of each) $45.00

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2
(Tolerance: ±20%)
DCR (Ω) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
typ max 10% drop 20% drop 30% drop 20°C rise 40°C rise
EPL3015-901ML_ 0.90 0.048 0.055 130 1.2 1.9 2.4 1.9 2.5
EPL3015-122ML_ 1.2 0.054 0.062 105 1.0 1.6 2.1 1.8 2.4
EPL3015-152ML_ 1.5 0.062 0.072 100 0.90 1.4 1.9 1.6 2.1
EPL3015-222ML_ 2.2 0.082 0.094 75.0 0.75 1.2 1.6 1.5 2.0
EPL3015-332ML_ 3.3 0.11 0.12 55.0 0.65 1.1 1.4 1.2 1.7
EPL3015-472ML_ 4.7 0.15 0.17 50.0 0.55 0.90 1.2 1.0 1.4
EPL3015-682ML_ 6.8 0.19 0.22 38.0 0.45 0.75 1.0 0.90 1.2
EPL3015-103ML_ 10 0.30 0.35 32.0 0.35 0.59 0.81 0.76 1.0
EPL3015-153ML_ 15 0.44 0.50 26.0 0.24 0.43 0.62 0.61 0.82
EPL3015-223ML_ 22 0.58 0.66 20.0 0.21 0.36 0.51 0.56 0.74
EPL3015-333ML_ 33 0.86 0.99 15.5 0.19 0.32 0.45 0.44 0.59
Notes
  1. When ordering, please specify termination and packaging codes: e.g. EPL3015-333MLC
  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 network analyzer or equivalent.
  5. Isat: DC current at 25°C that causes the specified 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.

Termination:

  • L = Tin-silver-copper (96.5/3/0.5) over tin over nickel over silver-platinum.
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape (2000 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 (7500 parts per full reel).
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +85°C with (40°C rise) Irms current
Storage temperature range:
Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
Maximum part temperature:
+125°C (Ambient + temperature 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. Current

Inductance vs. Frequency

Physical characteristics

epl3015d.gif


dims_inches_mm-(2).gif

Small surface blemishes are not unusual and do not adversely affect performance.
Wire may be visible inside the voids.
Acceptable void sizes:
Top: 0.01 in / 0,254 mm × 0.01 in / 0,254 mm
Sides: 0.02 in / 0,5 mm × 0.047 in / 1,2 mm

Part marking

(Parts manufactured prior to October 20, 2009 may not be marked.)

  Part number Value 1st digit 2nd digit Multiplier
epl_marking-(3).gif EPL3015-901 0.90 µH White Black  Brown
EPL3015-122 1.2 µH Brown Red Red
EPL3015-152 1.5 µH Brown Green Red
EPL3015-222 2.2 µH Red Red Red
EPL3015-332 3.3 µH Orange Orange Red
EPL3015-472 4.7 µH Yellow Violet  Red
EPL3015-682 6.8 µH Blue Gray Red
EPL3015-103 10 µH Brown Black Orange
EPL3015-153 15 µH Brown Green Orange
EPL3015-223 22 µH Red Red Orange
EPL3015-333 33 µH Orange Orange Orange

Note: All marked parts have three dots. Black dot, used only on -901 and -103 as the second significant digit, may be very difficult to see.

Tape and Reel specification

tapereel_pl-(20).gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D W P Po P1 H T part_or_am-(4).gif
2000 7500* 178/330 60/100 13 14,4 8 4 4 2 1,78 0,2
* Special order

General specification

Core Material:
Ferrite
Weight:
45 – 51 mg
Packaging:
2000/7″reel; 7500/13″ reel Plastic tape: 8 mm wide, 0.2 mm thick, 4 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:
Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
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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