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Document 435-1
Shielded Power Inductors
–
LPS4018
Halogen
Free
• Very low DCR; excellent current handling
• 4.0 × 4.0 mm footprint; less than 1.8 mm tall
• AEC-Q200 Grade 1 (–40°C to +125°C)
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Environmental RoHS compliant, halogen free
AEC
+
Q200 125°C
Terminations RoHS compliant matte tin over nickel over silver.
Other terminations available at additional cost.
Weight 54 – 100 mg
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)
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
Recommended pick and place nozzle OD: 4 mm; ID: ≤ 2 mm
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Isat (A)5
Irms (A)6
1. Please specify termination and packaging codes:
DCR
SRF
Inductance2 max3
typ4 10% 20% 30% 20°C 40°C
LPS4018-223MRC
Termination: R=RoHS compliant matte tin over
nickel over silver.
Part number1
(µH)
(Ohms) (MHz) drop drop drop rise rise
LPS4018-561MR_
LPS4018-102NR_
LPS4018-222MR_
LPS4018-332MR_
LPS4018-472MR_
0.56 20% 0.033 250
1.0 30% 0.042 180
2.2 20% 0.070
3.3 20% 0.080
4.7 20% 0.125
4.8
3.8
2.7
1.9
1.8
5.2
3.9
2.8
2.0
1.9
5.3
4.0
2.9
2.0
1.9
1.9
1.8
1.5
1.4
1.3
2.8
2.5
2.0
1.9
1.8
Special order, added cost:
Q = RoHS tin-silver-copper (95.5/4/0.5)
or P = non-RoHS tin-lead (63/37).
90
75
65
Packaging: C=7″ machine-ready reel. EIA-481
embossed plastic tape (1000 parts
per full reel). Quantities less than
full reel available: in tape (not
LPS4018-682MR_
6.8 20% 0.150
50
40
32
27
26
1.2
1.1
1.3
1.2
1.3
1.3
1.0
1.5
LPS4018-103MR_ 10 20%
LPS4018-153MR_ 15 20%
LPS4018-183MR_ 18 20%
LPS4018-223MR_ 22 20%
0.200
0.260
0.270
0.360
0.90 1.25
machine ready) or with leader and
trailer ($25 charge).
D= 13″ machine-ready reel. EIA-481
embossed plastic tape. Factory
order only, not stocked (3500 parts
per full reel).
B=Less than full reel. In an effort
to simplify our part numbering
system, Coilcraft is eliminating the
need for multiple packaging codes.
When ordering, simply change the
last letter of your part number from
B to C.
0.86 0.91 0.94 0.80 1.12
0.78 0.83 0.85 0.70 1.00
0.74 0.80 0.83 0.65 0.90
LPS4018-333MR_ 33 20%
LPS4018-473MR_ 47 20%
LPS4018-683MR_ 68 20%
LPS4018-104MR_ 100 20%
LPS4018-124MR_ 120 20%
0.420
0.650
0.950
1.40
20
16
13
10
0.58 0.64 0.68 0.55 0.80
0.51 0.55 0.56 0.45 0.68
0.41 0.45 0.46 0.40 0.56
0.34 0.36 0.37 0.35 0.50
1.60
9.0 0.31 0.33 0.34 0.30 0.45
LPS4018-154MR_ 150 20%
LPS4018-184MR_ 180 20%
LPS4018-224MR_ 220 20%
LPS4018-334MR_ 330 20%
LPS4018-474MR_ 470 20%
2.00
2.50
3.70
5.90
7.80
8.0 0.27 0.29 0.30 0.28 0.40
7.5 0.24 0.26 0.27 0.26 0.36
6.5 0.21 0.225 0.235 0.20 0.30
5.5 0.18 0.19 0.20 0.17 0.23
4.5 0.14 0.16 0.17 0.15 0.20
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 at 25°C that causes the specified induc-
tance drop 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 Compo-
nents” before soldering.
LPS4018-564MR_ 560 20% 10.0
LPS4018-684MR_ 680 20% 11.5
LPS4018-824MR_ 820 20% 14.0
LPS4018-105MR_ 1000 20% 18.0
4.0 0.13 0.14 0.15 0.14 0.18
3.5 0.12 0.13 0.14 0.12 0.16
2.9 0.11 0.12 0.13 0.10 0.14
2.8 0.10 0.11 0.11 0.098 0.125
Coilcraft Designer’s Kit C392 contains samples of 0.56 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 2200 µH parts (3 each) from four series. For details of kit contents and to order,
contact Coilcraft or visit https://www.coilcraft.com/en-us/kits/.
US +1-847-639-6400 sales@coilcraft.com
Document 435-1 Revised 02/23/22
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
© Coilcraft Inc. 2022
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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