Document 548-1
Shielded Power Inductors
–
LPS4414 Series
• Very low DCR; excellent current handling
• 4.4 × 4.4 mm footprint; only 1.4 mm tall
Designer’s Kit C340 contains 3 of each values
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.
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
PCB washing Only pure water or alcohol recommended
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
LPS4414-223MLC
Partnumber1 ±20% (µH) (Ohms) (MHz) drop drop drop rise rise
Termination: L= RoHS compliant silver-palladium-
platinum-glass frit.
LPS4414-301ML_
LPS4414-501ML_
LPS4414-701ML_
LPS4414-102ML_
LPS4414-152ML_
LPS4414-182ML_
LPS4414-222ML_
LPS4414-332ML_
LPS4414-472ML_
LPS4414-562ML_
LPS4414-682ML_
LPS4414-822ML_
LPS4414-103ML_
LPS4414-123ML_
LPS4414-153ML_
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
5.7
4.4
3.75
3.1
3.1
2.8
2.3
1.9
1.5
1.4
1.3
1.3
1.2
0.97
0.89
5.8
4.5
3.8
3.2
3.2
2.35 3.25
2.10 2.80
1.85 2.50
1.75 2.30
1.55 2.00
1.50 1.90
1.25 1.60
1.15 1.50
0.90 1.20
0.75 1.10
0.70 1.00
0.70 0.98
0.70 0.95
0.66 0.88
0.63 0.82
Special order:
T = RoHS tin-silver-copper (95.5/4/
0.5) or
S = non-RoHS tin-lead (63/37).
1.5
Packaging: C= 7″ machine-ready reel. EIA-481
embossed plastic tape (1000 parts
per full reel).
1.8
2.2
3.3
4.7
5.6
2.7
2.2
2.9
2.35
1.95
1.55
1.5
0.165
0.215
0.260
85.0 1.8
68.0 1.4
58.0 1.4
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).
6.8
8.2
0.270
0.350
0.380
0.380
0.440
54.0 1.2
50.0 1.1
43.0 1.1
38.0 0.94
36.0 0.85
1.4
1.3
1.3
1.0
0.92
10
12
15
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 equivalent.
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.
7. Electrical specifications at 25°C.
LPS4414-183ML_
LPS4414-223ML_
LPS4414-333ML_
LPS4414-473ML_
LPS4414-563ML_
LPS4414-683ML_
LPS4414-104ML_
LPS4414-124ML_
LPS4414-154ML_
LPS4414-224ML_
18
22
33
47
56
68
100
120
150
220
0.530
0.590
0.715
0.935
1.15
1.35
1.90
2.60
3.10
4.10
31.0 0.76
27.0 0.69
23.0 0.47
18.0 0.39
16.0 0.37
14.6 0.32
11.0 0.26
10.0 0.23
9.0 0.22
6.7 0.18
0.80
0.72
0.49
0.42
0.39
0.33
0.28
0.24
0.23
0.20
0.82
0.74
0.51
0.43
0.40
0.56 0.75
0.53 0.68
0.49 0.65
0.44 0.58
0.42 0.54
0.34
0.36 0.48
0.285 0.31 0.40
0.25
0.24
0.20
0.27 0.34
0.24 0.32
0.22 0.29
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
LPS4414-334ML_
LPS4414-474ML_
LPS4414-564ML_
LPS4414-684ML_
LPS4414-824ML_
330
470
560
680
820
6.00
9.50
5.6 0.14
4.3 0.13
4.0 0.12
3.5 0.10
3.0 0.10
0.16
0.14
0.13
0.11
0.165 0.17 0.23
0.145 0.14 0.23
10.7
0.14
0.12
0.13 0.17
0.13 0.17
0.11 0.14
11.7
15.1
0.105 0.11
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
Specifications subject to change without notice.
Please check our website for latest information.
Document548-1 Revised10/06/08
© Coilcraft, Inc. 2009