Document 435NR-1
Shielded Power Inductors – LPS4018
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• Very low DCR; excellent current handling
• 4.0 × 4.0 mm footprint; less than 1.8 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 – 100 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,
0.23 mm thick, 8 mm pocket spacing, 1.9 mm pocket depth
(Refer to dimensional drawing for part orientation in tape.)
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.
5
6
Isat (A) Irms (A)
DCR SRF
Inductance2 max3 typ4 10% 20% 30% 20°C 40°C
Part number1
(µH) (Ohms) (MHz) drop drop drop rise rise
LPS4018-561ML_ 0.56 ±20% 0.033 250 4.8 5.2 5.3 1.9 2.8
LPS4018-102NL_ 1.0 ±30% 0.042 180 3.8 3.9 4.0 1.8 2.5
LPS4018-222ML_ 2.2 ±20% 0.070 90 2.7 2.8 2.9 1.5 2.0
LPS4018-332ML_ 3.3 ±20% 0.080 75 1.9 2.0 2.0 1.4 1.9
LPS4018-472ML_ 4.7 ±20% 0.125 65 1.8 1.9 1.9 1.3 1.8
LPS4018-682ML_ 6.8 ±20% 0.150 50 1.2 1.3 1.3 1.0 1.5
LPS4018-103ML_ ±20% 0.200
10
40 1.1 1.2 1.3 0.90
1.25
LPS4018-153ML_ ±20% 0.260 32 0.86 0.91 0.94 0.80
15
1.12
LPS4018-183ML_ ±20% 0.270 27 0.78 0.83 0.85 0.70
18
1.00
LPS4018-223ML_ ±20% 0.360 26 0.74 0.80 0.83 0.65
22
0.90
LPS4018-333ML_ ±20% 0.420 20 0.58 0.64 0.68 0.55
33
0.80
LPS4018-473ML_ ±20% 0.650 16 0.51 0.55 0.56 0.45
47
0.68
LPS4018-683ML_ ±20% 0.950 13 0.41 0.45 0.46 0.40
68
0.56
LPS4018-104ML_ ±20% 1.40 10 0.34 0.36 0.37 0.35
100
0.50
LPS4018-124ML_ ±20% 1.60 9.0
120
0.31 0.33 0.34 0.30
0.45
LPS4018-154ML_ ±20% 2.00 8.0
150
0.27 0.29 0.30 0.28
0.40
LPS4018-184ML_ ±20% 2.50 7.5
180
0.24 0.26 0.27 0.26
0.36
LPS4018-224ML_
220 ±20% 3.70
6.5 0.21 0.225 0.235 0.20 0.30
LPS4018-334ML_ ±20% 5.90 5.5
330
0.18 0.19 0.20 0.17
0.23
LPS4018-474ML_ ±20% 7.80 4.5
470
0.14 0.16 0.17 0.15
0.20
LPS4018-564ML_ ±20%
560
10.0
4.0
0.13 0.14 0.15 0.14
0.18
LPS4018-684ML_ ±20%
680
11.5
3.5
0.12 0.13 0.14 0.12
0.16
LPS4018-824ML_ ±20%
820
14.0
2.9
0.11 0.12 0.13 0.10
0.14
LPS4018-105ML_ ±20%
1000
18.0
2.8
0.10 0.11 0.11 0.098
0.125
LPS4018-155ML_
1500 ±20% 25.0
2.4 0.095 0.10 0.105 0.080
0.110
LPS4018-185ML_
1800 ±20% 31.5
2.3 0.090 0.095 0.100 0.070
0.095
LPS4018-225ML_
2200 ±20% 32.5
2.1 0.088 0.094 0.100 0.070
0.090
LPS4018-335ML_
3300 ±20% 48.0
1.6 0.082 0.092 0.094 0.055
0.075
1. Please specify termination and packaging codes:
LPS4018-223MLC
Termination: L
= RoHS compliant silver-palladiumplatinum-glass frit.
Special order:
T = RoHS tin-silver-copper
(95.5/4/0.5) or S = non-RoHS tinlead (63/37).
Packaging: C machine-ready reel. EIA-481
= 7″
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 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 435NR-1 Revised 05/15/12
© 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.
