XFL4015 Datasheet, PDF (1/2 Pages) Coilcraft lnc. – Shielded Power Inductors

Document 769-1
Shielded Power Inductors – XFL4015
• Very low profile, only 1.5 mm high
• Extremely low DCR, excellent current handling, soft saturation
Designer’s Kit C455 contains 5 of each XFL4012 and XFL4015 value.
Core material Composite
Environmental  RoHS compliant, halogen free
Weight  0.128 - 0.136 g
Terminations  RoHS compliant tin-silver over copper. Other
terminations available at additional cost.
Ambient temperature  –40°C to +125°C with Irms current, +125°C
to +165°C with derated current.
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  1000/7″reel; 4000/13″ reel  Plastic tape:  12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 1.78 mm pocket depth
PCB washing  Only pure water or alcohol recommended

  _{Part number}1
XFL4015-181ME_
XFL4015-331ME_
XFL4015-471ME_
XFL4015-701ME_
XFL4015-122ME_
  _Inductance2
±20% (µH)
0.18
0.33
0.47
0.70
1.2
 DCR (mOhms)³
typ    max
4.20
6.80
7.60
9.50
18.8
4.70
7.50
8.36
10.45
20.7
 SRF typ⁴
(MHz)
150
112
89
70
61
10% drop
6.2
5.5
3.5
3.3
2.6
 Isat (A)⁵   Irms (A)⁶
20% drop 30% drop
20°C rise  40°C rise
8.0
8.5
7.0
7.5
5.4
6.6
5.3
6.3
3.7
4.5
12.0
14.5
9.6
13.2
9.1
11.2
7.2
10.1
5.1 7  .1
1. When ordering, please specify packaging code:
XFL4015-471MEC
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 (4000 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 which the inductance drops the specified amount from its
value without current.
6. Current that causes the specified temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Dash
number
0.157 ±0.012
4,0 ±0,3
0.157 ±0.012
4,0 ±0,3
0.059 ±0.004
1,50 ±0,1
0.032 ±0.002
0,82 ±0,05
Recommended
Land Pattern
0.057
1,45
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.
0.126
3,2
0.145
3,7
0.063
1,6
Dimensions are in
inches
mm
0.096
2,45
US [phone] [e-mail]
UK [phone] [e-mail]
Taiwan [phone] [e-mail]
China [phone] [e-mail]
Singapore + 65-6484 8412 [e-mail]
Document 769-1  Revised 07/18/12
© Coilcraft Inc. 2012
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.