Coilcraft LPS4012-104ML Shielded power inductors â lps4012 Datasheet

Document 433-1
Shielded Power Inductors – LPS4012
• Very low DCR; excellent current handling
• 4.0 × 4.0 mm footprint; less than 1.2 mm tall
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 54 – 64 mg
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +125°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,
0.25 mm thick, 8 mm pocket spacing, 1.32 mm pocket depth
Recommended pick and place nozzle OD: 4 mm; ID: ≤ 2 mm
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
Part number1
Isat (A)5 Irms (A)6
DCR
SRF
Inductance2 max3
typ4 10% 20% 30% 20°C 40°C
(µH)
(Ohms) (MHz) drop drop drop rise rise
LPS4012-331ML_ 0.33 ±20% 0.025
LPS4012-681ML_ 0.68 ±20% 0.055
LPS4012-102NL_ 1.0 ±30% 0.060
LPS4012-152ML_ 1.5 ±20% 0.070
LPS4012-222ML_ 2.2 ±20% 0.100
LPS4012-332ML_ 3.3 ±20% 0.100
LPS4012-472ML_ 4.7 ±20% 0.175
LPS4012-562ML_ 5.6 ±20% 0.260
LPS4012-682ML_ 6.8 ±20% 0.340
LPS4012-103ML_ 10 ±20%
0.350
LPS4012-153ML_ 15 ±20%
0.550
LPS4012-223ML_ 22 ±20%
0.600
LPS4012-333ML_ 33 ±20%
0.825
LPS4012-473ML_ 47 ±20%
1.40
LPS4012-683ML_ 68 ±20%
1.70
LPS4012-104ML_ 100 ±20%
2.40
LPS4012-124ML_ 120 ±20%
3.30
LPS4012-154ML_ 150 ±20%
3.50
LPS4012-184ML_ 180 ±20%
5.00
LPS4012-224ML_ 220 ±20%
5.20
LPS4012-334ML_ 330 ±20%
7.20
LPS4012-474ML_ 470 ±20% 10.0
LPS4012-564ML_ 560 ±20% 12.5
LPS4012-684ML_ 680 ±20% 13.5
LPS4012-824ML_ 820 ±20% 20.0
LPS4012-105ML_ 1000 ±20% 21.5
LPS4012-155ML_ 1500 ±20% 30.0
LPS4012-185ML_ 1800 ±20% 35.0
LPS4012-225ML_ 2200 ±20% 42.0
LPS4012-335ML_ 3300 ±20% 65.0
375
220
180
140
115
100
70
60
55
40
30
25
22
19
15
12
11.5
10.0
8.0
7.0
7.0
4.0
3.5
3.0
3.0
3.0
2.5
2.0
1.0
0.95
5.2
3.5
2.8
2.6
2.3
1.3
1.6
1.5
1.3
0.98
0.79
0.74
0.45
0.35
0.30
0.24
0.23
0.21
0.18
0.15
0.14
0.10
0.10
0.10
0.090
0.080
0.080
0.079
0.079
0.074
5.4
3.6
2.9
2.7
2.4
1.4
1.7
1.6
1.3
1.0
0.82
0.78
0.47
0.37
0.32
0.26
0.24
0.22
0.19
0.16
0.14
0.11
0.105
0.105
0.095
0.090
0.090
0.085
0.083
0.078
5.5
3.7
3.0
2.8
2.5
1.4
1.8
1.6
1.4
1.1
0.84
0.79
0.48
0.38
0.33
0.27
0.25
0.23
0.20
0.17
0.15
0.12
0.115
0.110
0.095
0.095
0.090
0.087
0.085
0.080
2.2
1.8
1.7
1.6
1.2
1.45
1.10
0.85
0.80
0.55
0.53
0.52
0.46
0.40
0.35
0.30
0.27
0.25
0.23
0.21
0.17
0.13
0.11
0.11
0.105
0.100
0.087
0.075
0.070
0.050
3.0
2.4
2.4
2.2
1.75
2.00
1.45
1.10
0.98
0.75
0.73
0.70
0.61
0.52
0.46
0.40
0.36
0.32
0.29
0.27
0.225
0.175
0.140
0.135
0.132
0.130
0.115
0.100
0.090
0.065
1. Please specify termination and packaging codes:
LPS4012-682MLC
Termination: L = RoHS compliant silver-palladiumplatinum-glass frit.
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 (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 100 kHz, 0.1 Vrms using an
Agilent/HP 4192A. Inductance at 1 MHz is the same for
parts with SRF ≥10 MHz.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 8753ES or equivalent.
5. DC current that causes the specified inductance drop
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.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 433-1
Revised 04/24/12
© Coilcraft Inc. 2013
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.
Document 433-2
Shielded SMT Power Inductors – LPS4012 Series
Typical L vs Frequency
Typical L vs Current
10000
10000
2200 µH
1000 µH
220 µH
100 µH
100
22 µH
10 µH
10
5.6 µH
220 µH
100
100 µH
22 µH
10
10 µH
5.6 µH
1
1 µH
0.1
0.01
1000 µH
2.2 µH
2.2 µH
1
2200 µH
1000
Inductance (µH)
Inductance (µH)
1000
1
0.1
10
Frequency (MHz)
0.1
1 µH
0.01
0.1
1
10
Document 433-2
Revised 04/24/12
Current (A)
Current Derating
120
110
90
80
70
60
50
40
30
20
10
0
25°C
Percent of rated current
100
Isat
Irms
-40
-20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
Coilcraft Designer’s Kit C392 contains samples of 0.80 µH to 33 µH
parts (3 each) from LPS3008, LPS3010 and LPS3015. Kit C401 contains samples of 0.56 µH to 33 µH parts (3 each) from LPS4012 and
LPS4018. Kit C402 contains samples of 220 µH to 3300 µH parts
(3 each) from all five series. For details of kit contents and to order,
contact Coilcraft or visit http://order.coilcraft.com.
Dimensions are in
inches
mm
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
© Coilcraft Inc. 2013
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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