Document 548-1
Shielded Power Inductors – LPS4414
• 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
Environmental
RoHS compliant, halogen free
Terminations
RoHS compliant matte tin over nickel over silver.
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
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.
Part number
1
Isat
(A)
DCR SRF
2
max
3
4
Inductance
typ
10% 20% 30%
±20% (µH) (Ohms) (MHz) drop drop drop
5
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
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
1. Please specify
termination
and
packaging
codes:
LPS4414-223MRC
Termination: R
= RoHS compliant matte tin over nickel
over silver.
Special order, added cost:
Q
= RoHS tin-silver-copper (95.5/4/0.5)
or
P
= 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 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.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
LPS4414-301MR_
0.30
LPS4414-501MR_
0.50
LPS4414-701MR_
0.70
LPS4414-102MR_
1.0
LPS4414-152MR_
1.5
LPS4414-182MR_
1.8
LPS4414-222MR_
2.2
LPS4414-332MR_
3.3
LPS4414-472MR_
4.7
LPS4414-562MR_
5.6
LPS4414-682MR_
6.8
LPS4414-822MR_
8.2
LPS4414-103MR_
10
LPS4414-123MR_
12
LPS4414-153MR_
15
LPS4414-183MR_
18
LPS4414-223MR_
22
LPS4414-333MR_
33
LPS4414-473MR_
47
LPS4414-563MR_
56
LPS4414-683MR_
68
LPS4414-104MR_ 100
LPS4414-124MR_ 120
LPS4414-154MR_ 150
LPS4414-224MR_ 220
LPS4414-334MR_ 330
LPS4414-474MR_ 470
LPS4414-564MR_ 560
LPS4414-684MR_ 680
LPS4414-824MR_ 820
LPS4414-105MR_ 1000
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
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
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
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
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
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
Document 548-1
Revised 08/01/13
© 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.
Document 548-2
Shielded Power Inductors – LPS4414 Series
Typical L vs Current
10000
3300 µH
Typical L vs Frequency
10000
1000
3300 µH
1000 µH
330 µH
100 µH
33 µH
10 µH
3.3 µH
1000
1000 µH
330 µH
Inductance (µH)
100
Inductance (µH)
100 µH
33 µH
100
10
10 µH
3.3 µH
10
1
0.1
1 µH
1
0.1
1 µH
0.01
0.1
Current (A)
1
10
0.01
0.1
Frequency (MHz)
1
10
Current Derating
120
110
0.169 ±0.004
*
4,30 ±0,10
Percent of rated current
100
90
80
70
60
50
40
XXX X
Dash
number
Internal
code
0.169 ±0.004
*
4,30 ±0,10
Winding
direction
0.0551 max
*
1,40
25°C
30
20
10
0
Isat
Irms
-40
-20
0
20
Recommended
Land Pattern
0.128
3,25
0.059
1,50
40
60
80
100
120 140
Ambient temperature (°C)
0.030 typ
0,75
0.185
4,70
0.118
3,00
0.124
3,15
0.055
1,40
0.030 typ
0,75
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
NOTE NEW PART ORIENTATION
Parts are rotated 90
°
in the
packaging tape compared to previous versions of this product.
NEW
OLD
of
including
*
Dimensions are Forthe case notoverall
the termination.
maximum
dimensions including the termination, add
0.005 in / 0,13 mm.
For optional tin-lead and tin-silver-copper
terminations, dimensions are for the
mounted part. Dimensions before mounting
can be an additional 0.005 inch / 0,13 mm).
0.059
1,50
0.118
3,00
0.185
4,70
Dimensions are in
inches
mm
123
123
123
123
123
123
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
Document 548-2
Revised 08/01/13
© 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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