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
Inductance
2
Part number
1
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_
LPS4414-183ML_
LPS4414-223ML_
LPS4414-333ML_
LPS4414-473ML_
LPS4414-563ML_
LPS4414-683ML_
LPS4414-104ML_
LPS4414-124ML_
LPS4414-154ML_
LPS4414-224ML_
LPS4414-334ML_
LPS4414-474ML_
LPS4414-564ML_
LPS4414-684ML_
LPS4414-824ML_
LPS4414-105ML_
LPS4414-155ML_
LPS4414-185ML_
LPS4414-225ML_
LPS4414-335ML_
0.30
0.50
0.70
1.0
1.5
1.8
2.2
3.3
4.7
5.6
6.8
8.2
10
12
15
18
22
33
47
56
68
100
120
150
220
330
470
560
680
820
1000
1500
1800
2200
3300
DCR SRF
max
3
typ
4
±20% (µH) (Ohms) (MHz)
0.040
0.050
0.055
0.060
0.078
0.087
0.110
0.165
0.215
0.260
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
6.00
9.50
10.7
11.7
15.1
16.3
26.4
35.0
42.5
56.0
470
330
225
190
150
130
115
85.0
68.0
58.0
54.0
50.0
43.0
38.0
36.0
31.0
27.0
23.0
18.0
16.0
14.6
11.0
10.0
9.0
6.7
5.6
4.3
4.0
3.5
3.0
2.6
2.2
1.9
1.9
1.3
Isat
(A)
5
10% 20% 30%
drop drop drop
5.6
4.3
3.7
3.0
2.9
2.7
2.2
1.8
1.4
1.4
1.2
1.1
1.1
0.94
0.85
0.76
0.69
0.47
0.39
0.37
0.32
0.26
0.23
0.22
0.18
0.14
0.13
0.12
0.10
0.10
0.10
0.096
0.089
0.082
0.072
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
0.80
0.72
0.49
0.42
0.39
0.33
0.28
0.24
0.23
0.20
0.16
0.14
0.13
0.11
0.105
0.102
0.099
0.094
0.089
0.078
5.8
4.5
3.8
3.2
3.2
2.9
2.35
1.95
1.55
1.5
1.4
1.3
1.3
1.0
0.92
0.82
0.74
0.51
0.43
0.40
0.34
0.285
0.25
0.24
0.20
0.165
0.145
0.14
0.12
0.11
0.106
0.100
0.097
0.092
0.083
Irms
(A)
6
20°C 40°C
rise rise
2.35
2.10
1.85
1.75
1.55
1.50
1.25
1.15
0.90
0.75
0.70
0.70
0.70
0.66
0.63
0.56
0.53
0.49
0.44
0.42
0.36
0.31
0.27
0.24
0.22
0.17
0.14
0.13
0.13
0.11
0.10
0.085
0.075
0.065
0.055
3.25
2.80
2.50
2.30
2.00
1.90
1.60
1.50
1.20
1.10
1.00
0.98
0.95
0.88
0.82
0.75
0.68
0.65
0.58
0.54
0.48
0.40
0.34
0.32
0.29
0.23
0.23
0.17
0.17
0.14
0.13
0.11
0.10
0.080
0.070
1. Please specify
termination
and
packaging
codes:
LPS4414-223MLC
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, 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.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document 548-1
Revised 10/06/08
© Coilcraft, Inc. 2009
COILCRAFT [ Coilcraft lnc. ]
