Document 541NR-1
Shielded Power Inductors
–
LPS3314
• Very low DCR; excellent current handling
• Miniature 3.3 × 3.3 mm footprint; less than1.4 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 44.1 – 46.5 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: 3.3 mm; ID: ≤ 1.65 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
LPS3314-105MLC
Part number1
Termination: L=RoHS compliant silver-palladium-
platinum-glass frit. Special order:
LPS3314-102ML_
LPS3314-222ML_
LPS3314-332ML_
LPS3314-472ML_
LPS3314-562ML_
1.0
2.2
3.3
4.7
5.6
0.062 215
0.100 140
0.145 115
1.8
1.3
1.1
1.9
1.4
1.2
2.0
1.5
1.3
1.6
1.2
1.0
2.10
1.60
1.35
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).
0.175
0.220
86
74
0.97 0.99 1.0
0.92 0.95 0.98 0.82 1.10
0.90 1.25
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).
LPS3314-682ML_
LPS3314-822ML_
LPS3314-103ML_
LPS3314-153ML_
LPS3314-183ML_
6.8
8.2
10
15
18
0.240
0.270
0.330
0.440
0.575
72
60
55
45
37
0.87 0.90 0.91 0.82 1.10
0.58 0.75 0.78 0.70 1.00
0.56 0.66 0.70 0.65 0.87
0.46 0.56 0.59 0.62 0.82
0.44 0.51 0.54 0.52 0.68
LPS3314-223ML_
LPS3314-333ML_
LPS3314-473ML_
LPS3314-563ML_
LPS3314-683ML_
22
33
47
56
68
0.720
0.920
1.40
1.55
1.80
34
27
22
19
17
0.44 0.48 0.49 0.45 0.60
0.30 0.38 0.40 0.43 0.58
0.28 0.33 0.34 0.35 0.47
0.26 0.30 0.31 0.32 0.42
0.22 0.26 0.29 0.30 0.40
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Ad using an
Agilent/HP 4192A impedance analyzer or equivalent.
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.
LPS3314-823ML_
LPS3314-104ML_
LPS3314-124ML_
LPS3314-154ML_
LPS3314-184ML_
82
100
120
150
180
2.00
2.75
3.45
4.10
4.80
14
13
11
10
0.20 0.24 0.26 0.29 0.39
0.19 0.23 0.24 0.24 0.32
0.19 0.21 0.22 0.22 0.30
0.16 0.19 0.20 0.20 0.27
9.0 0.14 0.17 0.18 0.19 0.25
LPS3314-224ML_
LPS3314-334ML_
LPS3314-474ML_
LPS3314-564ML_
LPS3314-684ML_
220
330
470
560
680
6.00
9.30
12.0
14.0
18.5
7.0 0.14 0.16 0.17 0.16 0.22
6.0 0.11 0.12 0.13 0.13 0.18
4.5 0.080 0.11 0.11 0.12 0.16
4.5 0.095 0.105 0.11 0.11 0.145
4.0 0.092 0.100 0.105 0.095 0.125
LPS3314-824ML_
LPS3314-105ML_ 1000
LPS3314-155ML_ 1500
820
24.0
31.0
44.0
3.7 0.086 0.099 0.100 0.085 0.110
3.0 0.090 0.099 0.100 0.082 0.100
2.7 0.080 0.086 0.090 0.060 0.080
Document 541NR-1 Revised 04/22/13
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
© 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.
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