© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
ShieldedPowerInductors–LPS4018Series
Document 435-1
Document 435-1
Revised 08/05/09
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.
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
Recommended pick and place nozzle OD: 4 mm; ID:
≤ 2 mm
PCB washing Only pure water or alcohol recommended
1. Please specify termination and packaging codes:
LPS4018-223M
LC
Termination: L = RoHS compliant silver-palladium-
platinum-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.
DCR
SRF
Isat (A)5
Irms (A)6
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_
10 ±20%
0.200
40
1.1
1.2
1.3
0.90
1.25
LPS4018-153ML_
15 ±20%
0.260
32
0.86
0.91
0.94
0.80
1.12
LPS4018-183ML_
18 ±20%
0.270
27
0.78
0.83
0.85
0.70
1.00
LPS4018-223ML_
22 ±20%
0.360
26
0.74
0.80
0.83
0.65
0.90
LPS4018-333ML_
33 ±20%
0.420
20
0.58
0.64
0.68
0.55
0.80
LPS4018-473ML_
47 ±20%
0.650
16
0.51
0.55
0.56
0.45
0.68
LPS4018-683ML_
68 ±20%
0.950
13
0.41
0.45
0.46
0.40
0.56
LPS4018-104ML_
100 ±20%
1.40
10
0.34
0.36
0.37
0.35
0.50
LPS4018-124ML_
120 ±20%
1.60
9.0
0.31
0.33
0.34
0.30
0.45
LPS4018-154ML_
150 ±20%
2.00
8.0
0.27
0.29
0.30
0.28
0.40
LPS4018-184ML_
180 ±20%
2.50
7.5
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_
330 ±20%
5.90
5.5
0.18
0.19
0.20
0.17
0.23
LPS4018-474ML_
470 ±20%
7.80
4.5
0.14
0.16
0.17
0.15
0.20
LPS4018-564ML_
560 ±20%
10.0
4.0
0.13
0.14
0.15
0.14
0.18
LPS4018-684ML_
680 ±20%
11.5
3.5
0.12
0.13
0.14
0.12
0.16
LPS4018-824ML_
820 ±20%
14.0
2.9
0.11
0.12
0.13
0.10
0.14
LPS4018-105ML_ 1000 ±20%
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
• Very low DCR; excellent current handling
• 4.0 × 4.0 mm footprint; less than 1.8 mm tall
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