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Document 1492-1
Shielded Power Inductors
–
XAL7050
Halogen
Free
• High current and very low DCR
• Soft saturation makes them ideal for VRM/VRD applications.
• AEC-Q200 Grade 1 (–40°C to +125°C)
Core material Composite
AEC
+
Q200 125°C
Environmental RoHS compliant, halogen free
Terminations RoHS compliant tin-silver (96.5/3.5) over copper. Other
terminations available at additional cost.
Weight 1.50 – 1.55 g
Operating voltage: 0 – 60 V
Ambient temperature –40°C to +125°C with (40°C rise) Irms current.
Maximum part temperature +165°C (ambient + temp rise). Derating.
Storage temperature Component: –55°C to +165°C.
Tape and reel packaging: –55°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)
Packaging 250/7″ reel, 1000/13″ reel Plastic tape: 16 mm wide,
0.40 mm thick, 12 mm pocket spacing, 5.21 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
DCR (mOhms)3
Irms (A)6
±2°C rise 42°C rise
Inductance2
±±20 (ꢀµ)
SRF typ4
(Mµz)
Isat5
(A)
Part number1
typ
max
Irms Testing
XAL7050-103ME_
XAL7050-153ME_
XAL7050-183ME_
XAL7050-223ME_
XAL7050-333ME_
10
15
18
22
33
25
35
43
60
75
29
41
50
70
85
12.1
10.3
9.3
8.6
6.7
7.1
6.4
6.2
5.5
4.1
6.3
5.1
4.5
4.0
3.4
8.5
7.0
6.2
5.0
4.6
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.
XAL7050-473ME_
47
105
120
6.0
3.5
2.5
3.5
1. When ordering, please specify termination and packaging code:
XAL7252-473MEC
Termination: E = Halogen free component. RoHS compliant tin-silver over copper terminations.
Special order: 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
(1000 parts per full reel).
2. Inductance tested at 1 MHz, 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 an inductance drop of 30% (typ) 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.
Document 1492-1 Revised 06/23/21
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
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Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2023
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.