Shielded Power Inductors – XAL40xx
• High current and very low DCR
• AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient)
• Soft saturation makes them ideal for VRM/VRD applications.
Designer’s Kit C429
contains 5 of each value
Core material
Composite
Core and winding loss
See www.coilcraft.com/coreloss
Environmental
RoHS compliant, halogen free
Terminations
RoHS compliant tin-silver (96.5/3.5) 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
PCB washing
Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
Inductance
2
±20% (µH)
0.22
0.40
0.60
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
15
DCR (mOhms)
3
typ
max
5.81
6.40
7.55
8.30
9.50
10.45
13.25
14.60
21.45
23.60
35.20
38.70
26.0
28.6
40.1
44.1
67.4
74.1
60.8
66.9
84.0
92.4
109
120
SRF typ
4
(MHz)
191
145
106
79
64
52
43
36
29
27
24
20
Isat
5
(A)
18.7
12.5
10.4
8.7
7.1
5.6
5.5
4.5
3.6
4.0
3.0
2.8
Irms
(A)
6
20°C rise 40°C rise
12.0
16.8
10.0
14.0
7.9
11.7
6.7
9.6
5.2
7.5
4.0
5.5
5.0
6.6
3.9
5.1
3.0
3.9
2.4
3.4
2.2
3.1
2.0
2.8
ERATURE
HIGH TEMP
Document 806-1
Part
XAL4020-221ME_
XAL4020-401ME_
XAL4020-601ME_
XAL4020-102ME_
XAL4020-152ME_
XAL4020-222ME_
XAL4030-332ME_
XAL4030-472ME_
XAL4030-682ME_
XAL4040-822ME_
XAL4040-103ME_
XAL4040-153ME_
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 components. Therefore
temperature rise should be
verified in application conditions.
1. When ordering, please specify
termination
and
packaging
codes:
XAL4020-222MEC
Termination: E
= RoHS compliant tin-silver over copper.
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.
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.
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 30% (typ) 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.
Specifications subject to change without notice.
US
+1-847-639-6400 sales@coilcraft.com
Please check
sales@coilcraft-europe.com
UK
+44-1236-730595
our website for latest information.
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 806-1
Revised 07/18/12
© Coilcraft Inc. 2014
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.
ERATURE
HIGH TEMP
Shielded Power Inductors – XAL40xx
L vs Current
Inductance (µH)
Inductance (µH)
0.4
0.3
0.2
0.1
0
0
2
4
6
8
10
12
14
16
18
20
5
4
3
2
1
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Document 806-2
0.22 µH
3.3 µH
Current (A)
Current (A)
4.0
4.5
5.0
5.5 6.0
Inductance (µH)
0.5
0.4
0.3
0.2
0.1
0
Inductance (µH)
0.6
6
5
4
3
2
1
0
0
0.5
1.0
1.5
2.0
2.5
0.40 µH
4.7 µH
0
1
2
3
4
5
Current (A)
6
7
8
9
10
11
12
13 14
Current (A)
3.0
3.5
4.0
4.5
5.0
5.5 6.0
Inductance (µH)
0.8
0.6
0.4
0.2
0
0
1
2
3
4
5
6
7
8
9
10
11 12
Inductance (µH)
1.0
10
8
6
4
2
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.60 µH
6.8 µH
Current (A)
Current (A)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
Inductance (µH)
Inductance (µH)
12
10
8
6
4
2
0
1.0 µH
8.2 µH
0
1
2
3
4
Current (A)
5
6
7
8
9
10
0
0.5
1.0
1.5
2.0
Current (A)
2.5
3.0
3.5
4.0
4.5
5.0
Inductance (µH)
1.6
1.2
0.8
0.4
0
0
1
2
3
4
5
6
7
8
Inductance (µH)
2.0
16
12
8
4
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1.5 µH
10 µH
Current (A)
Current (A)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Inductance (µH)
Inductance (µH)
20
16
12
8
4
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
2.2 µH
15 µH
0
0.5
1.0
1.5
2.0
2.5
Current (A)
3.0
3.5
4.0
4.5
5.0
5.5 6.0
Current (A)
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 806-2
Revised 07/18/12
© Coilcraft Inc. 2014
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.
ERATURE
HIGH TEMP
Shielded Power Inductors – XAL40xx
Typical L vs Frequency
100
15 µH
10 µH
Document 806-3
Typical ESR vs Frequency
Equivalent Series Resistance (Ohms)
50
45
40
Inductance (µH)
30
25
20
15
10
5
0
0.1
1
2.2 µH
1.5 µH
1.0 µH
1
0.60 µH
0.40 µH
0.22 µH
0.1
1
10
100
0.1
10
2.2 µH
1.5 µH
1.0 µH
0.60 µH
0.40 µH
0.22 µH
100
10
6.8 µH
4.7 µH
35
Frequency (MHz)
Frequency (MHz)
0.157 ±0.012
4,0 ±0,3
Irms Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-40 -20
0
20
40
60
80
100
120
140
160 180
Dash
number
Percent of rated
I
rms
0.157 ±0.012
4,0 ±0,3
Orientation
mark
Height
(See table)
15 µH
10 µH
6.8 µH
4.7 µH
XXX
Note:
Parts manufactured prior
to 2011 may not have
orientation mark
25°C
Recommended
Land Pattern
0.093
2,37
0.032 ±0.002
0,82 ±0,05
Ambient temperature (°C)
0.132 ±0.008
3,36 ±0,20
0.146
3,7
0.062 ±0.010
1,57 ±0,25
Maximum
height
0.083 / 2,1
0.122 / 3,1
0.161 / 4,1
Weight
0.17 – 0.18 g
0.26 – 0.28 g
0.35 – 0.37 g
0.038
0,98
XAL4020
XAL4030
XAL4040
Dimensions are in
inches
mm
Packaging
XAL4020:
1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 2.1 mm pocket depth
XAL4030:
500/7″ reel; 2000/13″ reel Plastic tape: 12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 3.25 mm pocket depth
XAL4040:
500/7″ reel; 2000/13″ reel Plastic tape: 12 mm wide,
0.3 mm thick, 8 mm pocket spacing, 4.27 mm pocket depth
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 806-3
Revised 07/18/12
© Coilcraft Inc. 2014
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.
