Document 891-1
Shielded Power Inductors – XAL1580
• High current – up to 111 A
• Very low DCR – 0.50 mOhms
• Soft saturation makes them ideal for VRM/VRD applications.
Core material
Composite
Terminations
RoHS compliant tin-silver (96.5/3.5) over copper.
Other terminations available at additional cost.
Weight
10.6 g
Ambient temperature
–40°C to +90°C with
Irms
current, +90°C to
+130°C with derated current.
Storage temperature
Component: –40°C to +130°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
300/13″ reel Plastic tape: 32 mm wide, 0.3 mm thick,
24 mm pocket spacing, 8.26 mm pocket depth
PCB washing
Only pure water or alcohol recommended
DCR
3
(mOhms)
typ
max
0.50
0.70
0.72
0.86
0.93
1.12
1.15
1.38
1.61
1.93
1.91
2.29
2.62
3.10
3.82
4.58
4.35
5.22
5.66
6.79
SRF
typ
4
(MHz)
53.0
35.1
30.0
26.2
21.3
20.1
16.0
12.5
11.8
11.7
Part
XAL1580-401ME_
XAL1580-741ME_
XAL1580-102ME_
XAL1580-132ME_
XAL1580-182ME_
XAL1580-202ME_
XAL1580-302ME_
XAL1580-452ME_
XAL1580-532ME_
XAL1580-612ME_
number
1
Inductance
2
±20% (µH)
0.40
0.74
1.0
1.3
1.8
2.0
3.0
4.5
5.3
6.1
Isat
5
(A)
111
86.0
73.5
65.0
57.0
51.0
43.0
34.2
33.0
31.0
Irms
(A)
6
20°C rise 40°C rise
47.0
60.0
43.2
59.7
40.6
57.5
34.6
46.7
33.2
43.8
29.5
39.9
25.6
34.4
20.4
27.0
19.5
26.5
16.9
22.6
Height
7
0.315 / 8.0
0.315 / 8.0
0.315 / 8.0
0.307 / 7.8
0.303 / 7.7
0.303 / 7.7
0.295 / 7.5
0.295 / 7.5
0.295 / 7.5
0.291 / 7.4
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:
XAL1580-612MED
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: D
= 13″ machine-ready reel. EIA-481 embossed plastic tape (300 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.
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. Maximum height in inches / mm.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
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 891-1
Revised 07/25/12
© Coilcraft Inc. 2012
This product may not be used in medical of high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.
Document 891-2
Shielded Power Inductors – XAL1580
Typical L vs Current
Inductance (µH)
0.5
0.4
0.3
0.2
0.1
0
Inductance (µH)
0.6
3.0
2.5
2.0
1.5
1.0
0.5
0
0.40 µH
1.8 µH
0
10
20
30
40
Current (A)
50
60
70
80
90
100 110 120
0
5
10
15
20
25
Current (A)
30
35
40
45
50
55
60
65 70
8
7
6
5
4
3
2
1
0
Inductance (µH)
Inductance (µH)
3.0
2.5
2.0
1.5
1.0
0.5
0
6.1 µH
2.0 µH
0
5
10
15
Current (A)
20
25
30
35
40
0
5
10
15
20
25
Current (A)
30
35
40
45
50
55
60
65 70
Inductance (µH)
0.8
0.6
0.4
0.2
0
0
10
20
30
40
50
60
70
80
90
100
Inductance (µH)
1.0
5
4
3
2
1
0
0
5
10
15
20
25
30
35
40
45
50
55
60
0.74 µH
3.0 µH
Current (A)
Current (A)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.0 µH
0
10
20
30
Current (A)
40
50
60
70
80
90
8
7
6
5
4
3
2
1
0
Inductance (µH)
Inductance (µH)
4.5 µH
0
5
10
15
20
Current (A)
25
30
35
40
45
50
Inductance (µH)
1.6
1.2
0.8
0.4
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65 70
Inductance (µH)
2.0
1.3 µH
8
7
6
5
4
3
2
1
0
5.3 µH
Current (A)
0
5
10
15
Current (A)
20
25
30
35
40
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 891-2
Revised 07/25/12
© Coilcraft Inc. 2012
This product may not be used in medical of high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.
Document 891-3
Shielded Power Inductors – XAL1580
Typical L vs Frequency
0.598 ±0.008
15,2 ±0,2
0.638 ±0.008
16,2 ±0,2
A
±0.008 in
Dash
±0,20 mm
number (in / mm)
-401 0.518 / 13.16
-741 0.518 / 13.16
-102 0.518 / 13.16
-132 0.502 / 12.76
-182 0.494 / 12.56
-202 0.494 / 12.56
-302 0.479 / 12.16
-452 0.471 / 11.96
-532 0.471 / 11.96
-612 0.467 / 11.86
B
(in / mm)
0.557 / 14.16
0.557 / 14.16
0.557 / 14.16
0.534 / 13.56
0.522 / 13.26
0.522 / 13.26
0.498 / 12.66
0.487 / 12.36
0.487 / 12.36
0.481 / 12.21
Dash
number
See height
table
XXX
0.118 ±0.004
3,00 ±0,10
Recommended
Land Pattern
0.417
10,6
A
(see table)
B
(see table)
Irms Derating
120
110
100
0.299
7,6
Height max
(inches / mm)
0.315 / 8.0
0.315 / 8.0
0.315 / 8.0
0.307 / 7.8
0.303 / 7.7
0.303 / 7.7
0.295 / 7.5
0.295 / 7.5
0.295 / 7.5
0.291 / 7.4
0.125
3,18
Dimensions are in inches
mm
Part number
XAL1580-401
XAL1580-741
XAL1580-102
XAL1580-132
XAL1580-182
XAL1580-202
XAL1580-302
XAL1580-452
XAL1580-532
XAL1580-612
Percent of rated
I
rms
90
80
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
25°C
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 891-3
Revised 07/25/12
© Coilcraft Inc. 2012
This product may not be used in medical of high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.