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Document 871-1
Shielded Power Inductors
–
XAL7020
Halogen
Free
• High current and very low DCR
• Soft saturation makes them ideal for VRM/VRD applications.
Designer’s Kit C45± contains 3 of each value.
Core material Composite
Environment RoHS compliant, halogen free
AEC
+
Q200 125°C
Terminations RoHS compliant tin-silver (96.5/3.5) over copper. Other
terminations available at additional cost.
Weight 0.83 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 500/7″ reel; 2000/13″ reel Plastic tape: 16 mm wide,
0.30 mm thick, 12 mm pocket spacing, 2.2 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
Inductance2
±±20 (µH)
SRF typ4
(MHz)
Isat5
(A)
Part number1
typ
max
±2°C rise 42°C rise
Irms Testing
XAL7020-151ME_
XAL7020-271ME_
XAL7020-331ME_
XAL7020-471ME_
XAL7020-681ME_
0.15
0.27
0.33
0.47
0.68
1.9
2.9
4.0
5.3
7.9
2.5
3.8
5.2
6.4
9.5
161
112
88
72
54
46.0
30.0
28.0
24.3
22.3
18
15
14
12
10
24
21
20
17
13
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 com-
ponents. Therefore temperature
rise should be verified in appli-
cation conditions.
XAL7020-102ME_
XAL7020-122ME_
XAL7020-152ME_
XAL7020-222ME_
1.0
1.2
1.5
2.2
9.8
11.5
17.6
28.7
10.8
12.8
19.3
31.6
46
42
37
29
18.0
17.6
15.0
13.6
8.0
11
10
9.0
7.0
7.0
6.0
5.0
1. When ordering, please specify termination and packaging code:
XAL72±2-±±±MEC
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 (500 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.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked
(2000 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.
Click for temperature derating information.
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. Click for temperature derating information.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Document 871-1 Revised 06/23/21
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2021
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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