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XFL4030-302ME fiches techniques PDF

Coilcraft - Shielded Power Inductors

Numéro de référence XFL4030-302ME
Description Shielded Power Inductors
Fabricant Coilcraft 
Logo Coilcraft 





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XFL4030-302ME fiche technique
Document 1048-1
Shielded Power Inductors – XFL4030
• High current – up to 5.2 A
• Very low DCR – as low as 3.6 mOhms
Core material Composite
Environmental  RoHS compliant, halogen free
Terminations  RoHS compliant tin-silver over copper. Other
terminations available at additional cost.
Weight  0.25 – 0.27 g
Ambient temperature  –40°C to +125°C with (40°C rise) Irms current.
Maximum part temperature  +165°C (ambient + temp rise).
Storage temperature  Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat  Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)  1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging  500/7reel; 2000/13reel  Plastic tape:  12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 3.25 mm pocket depth
PCB washing  Tested with pure water or alcohol only. For other
solvents, see Doc787_PCB_Washing.pdf
Inductance2
Part number1
±20% (µH)
XFL4030-471ME_ 0.47
XFL4030-102ME_ 1.0
XFL4030-202ME_ 2.0
XFL4030-302ME_ 3.0
XFL4030-472ME_ 4.7
DCR (mOhms)3
typ     max
SRF typ4
(MHz)
Isat (A)5
10% drop 20% drop 30% drop
Irms (A)6
20°C rise  40°C rise
3.6 4.4 110
5.5 6.6 67
9.5 11.5 46
17.0 20.5 39
25.0 30.0 34
4.5 4.9
3.6 3.9
2.5 2.8
1.8 2.1
1.7 2.0
5.2
4.1
3.0
2.2
2.1
14.0 18.0
11.0 14.5
7.80 11.8
6.10 8.00
5.70 7.50
1. When ordering, please specify packaging code:
XFL4030-472MEC
Packaging: C = 7machine-ready reel. EIA-481 embossed plastic tape (500 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 = 13machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked
(2000 parts per full reel).
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 4395A or equivalent.
5. DC current at 25°C that causes the specified inductance drop from its value without current.
6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only
and does not represent absolute maximum ratings.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Irms Testing
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.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 1048-1  Revised 02/15/16
© Coilcraft Inc. 2016
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.

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