Document 548NR-1
Shielded Power Inductors
–
LPS4414
• Very low DCR; excellent current handling
• 4.4 × 4.4 mm footprint; only 1.4 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 82.3 – 89.8 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,
0.3 mm thick, 8 mm pocket spacing, 1.52 mm pocket depth
(Refer to dimensional drawing for part orientation in tape.)
Recommended pick and place nozzle: OD: 4.5 mm; ID: ≤2 mm
PCB washing Tested with pure water or alcohol only. For other solvents,
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
20% (ꢀµ) (Ohms) (Mµz) drop drop drop rise rise
LPS4414-223MLC
Termination: L= RoHS compliant silver-palladium-
platinum-glass frit.
Part number1
LPS4414-301ML_
LPS4414-501ML_
LPS4414-701ML_
LPS4414-102ML_
LPS4414-152ML_
LPS4414-182ML_
LPS4414-222ML_
LPS4414-332ML_
LPS4414-472ML_
LPS4414-562ML_
0.30
0.50
0.70
1.0
0.040 470
0.050 330
0.055 225
0.060 190
0.078 150
0.087 130
0.110 115
5.6
4.3
3.7
3.0
2.9
2.7
2.2
5.7
4.4
3.75 3.8
3.1
3.1
2.8
2.3
1.9
1.5
1.4
5.8
4.5
2.35 3.25
2.10 2.80
1.85 2.50
1.75 2.30
1.55 2.00
Special order:
T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
3.2
3.2
2.9
Packaging: C=7″ machine-ready reel. EIA-481
embossed plastic tape (1000 parts
per full reel).
1.5
1.8
2.2
3.3
4.7
5.6
1.50 1.90
2.35 1.25 1.60
1.95 1.15 1.50
1.55 0.90 1.20
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.
0.165
0.215
0.260
85.0 1.8
68.0 1.4
58.0 1.4
1.5
0.75 1.10
LPS4414-682ML_
LPS4414-822ML_
LPS4414-103ML_
LPS4414-123ML_
LPS4414-153ML_
LPS4414-183ML_
LPS4414-223ML_
LPS4414-333ML_
LPS4414-473ML_
LPS4414-563ML_
6.8
8.2
0.270
0.350
0.380
0.380
0.440
0.530
0.590
0.715
0.935
1.15
1.35
1.90
2.60
3.10
4.10
54.0 1.2
50.0 1.1
43.0 1.1
1.3
1.3
1.2
1.4
1.3
1.3
0.70 1.00
0.70 0.98
0.70 0.95
0.66 0.88
D=13″ machine-ready reel. EIA-481
embossed plastic tape. Factory
order only, not stocked (3500 parts
per full reel).
10
12
15
18
22
33
47
56
38.0 0.94 0.97 1.0
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 8753ES or equiva-
lent.
5. DC current at which the inductance drops the specified
amount from its value without current.
6. Current that causes the specified temperature rise
from 25°C ambient.
36.0 0.85 0.89 0.92 0.63 0.82
31.0 0.76 0.80 0.82 0.56 0.75
27.0 0.69 0.72 0.74 0.53 0.68
23.0 0.47 0.49 0.51 0.49 0.65
18.0 0.39 0.42 0.43 0.44 0.58
16.0 0.37 0.39 0.40 0.42 0.54
14.6 0.32 0.33 0.34 0.36 0.48
11.0 0.26 0.28 0.285 0.31 0.40
10.0 0.23 0.24 0.25 0.27 0.34
9.0 0.22 0.23 0.24 0.24 0.32
6.7 0.18 0.20 0.20 0.22 0.29
LPS4414-683ML_
68
LPS4414-104ML_ 100
LPS4414-124ML_ 120
LPS4414-154ML_ 150
LPS4414-224ML_ 220
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
LPS4414-334ML_ 330
LPS4414-474ML_ 470
LPS4414-564ML_ 560
LPS4414-684ML_ 680
LPS4414-824ML_ 820
6.00
9.50
5.6 0.14 0.16 0.165 0.17 0.23
4.3 0.13 0.14 0.145 0.14 0.23
4.0 0.12 0.13 0.14 0.13 0.17
3.5 0.10 0.11 0.12 0.13 0.17
3.0 0.10 0.105 0.11 0.11 0.14
10.7
11.7
15.1
LPS4414-105ML_ 1000
LPS4414-155ML_ 1500
LPS4414-185ML_ 1800
LPS4414-225ML_ 2200
LPS4414-335ML_ 3300
16.3
26.4
35.0
42.5
56.0
2.6 0.10 0.102 0.106 0.10 0.13
2.2 0.096 0.099 0.100 0.085 0.11
1.9 0.089 0.094 0.097 0.075 0.10
1.9 0.082 0.089 0.092 0.065 0.080
1.3 0.072 0.078 0.083 0.055 0.070
Document 548NR-1 Revised 11/21/11
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© 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.