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Document 991-1
Shielded Power Inductors – XAL5020
• High current and very low DCR
• Soft saturation makes them ideal for VRM/VRD applications.
• AEC-200 Grade 1 qualified (–40°C to +125°C ambient)
Core material
Composite
Environmental
RoHS compliant, halogen free
Terminations
RoHS compliant tin-silver over copper. Other
terminations available at additional cost.
Weight
0.28 – 0.29 g
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: –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; 3500/13″ reel Plastic tape: 12 mm wide,
0.2 mm thick, 8 mm pocket spacing, 2.16 mm pocket depth
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
Inductance
2
±20% (µH)
0.16
0.33
0.56
0.80
1.2
DCR (mOhms)
3
typ
max
4.11
5.00
6.40
7.68
8.30
9.54
10.3
11.8
17.8
20.5
SRF typ
4
(MHz)
205
110
80
64
50
Isat
5
(A)
24.2
17.1
14.1
12.0
9.5
Irms
(A)
6
20°C rise 40°C rise
13.9
18.8
10.5
14.4
9.9
13.9
9.4
13.0
6.8
9.4
Part
XAL5020-161ME_
XAL5020-331ME_
XAL5020-561ME_
XAL5020-801ME_
XAL5020-122ME_
number
1
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 com-
ponents. Therefore temperature
rise should be verified in appli-
cation conditions.
1. When ordering, please specify
packaging
code:
XAL5020-122MEC
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
(3500 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 an 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.
These parts are preproduction products for electrical evaluation only. Document 991-1 Revised 10/09/17
US
+1-847-639-6400 sales@coilcraft.com
Specification subject to change without notice.
UK
+44-1236-730595 sales@coilcraft-europe.com
© Coilcraft Inc. 2017
This product may not be used in medical or high
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
risk applications without prior Coilcraft approval.
China
+86-21-6218 8074 sales@coilcraft.com.cn
Specification subject to change without notice.
Please check web site for latest information.
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 991-2
Shielded Power Inductors – XAL5020
L vs Current
Inductance (µH)
0.24
0.20
0.16
0.12
0.08
0.04
0
L vs Frequency
0.16 µH
0
5
10
Current (A)
15
20
25
30
Inductance (µH)
0.48
0.36
0.24
0.12
0
0
2
4
6
8
10
12
14
16
18
20
0.33 µH
Current (A)
Inductance (µH)
0.8
0.6
0.4
0.2
0
0
2
4
6
8
10
12
14
16
18
0.208 ±0.008
5,28 ±0,2
0.56 µH
XXX
0.216 ±0.008
5,48 ±0,2
Current (A)
Inductance (µH)
1.2
1.0
0.8
0.6
0.4
0.2
0
Dash
number
Indicates orientation
of terminations
0.079
max *
2,00
0.039 ±0.002
1,0 ±0,05
0.091 ±0.010
2,31 ±0.25
0.130
3,31
See
table
0.80 µH
0.165
typ
4,2
Terminal
thickness (typ)
(in / mm)
0.0039 / 0.10
0.0039 / 0.10
0.0039 / 0.10
0.0039 / 0.10
0.0028 / 0.07
0
1
2
3
4
5
6
Current (A)
7
8
9
10 11 12 13 14 15 16
Inductance (µH)
2.0
1.5
1.2 µH
1.0
0.5
0
0
1
2
3
4
5
6
7
8
9
10
11 12
0.046
1,18
0.185
4,70
Dash
number
-161
-331
-561
-801
-122
Current (A)
* For optional tin-lead and tin-silver-
copper terminations, dimensions are
for the mounted part. Dimensions
before mounting can be an
additional 0.005 inch / 0.13 mm.
Dimensions are in inches
mm
Recommended
Land Pattern
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
Document 991-2
Revised 10/09/17
© Coilcraft Inc. 2017
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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