Document 541-1
Shielded Power Inductors – LPS3314
• Very low DCR; excellent current handling
• Miniature 3.3 × 3.3 mm footprint; less than1.4 mm tall
Designer’s Kit C330
contains 3 each of all 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
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 reelpackaging: –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: 3.3 mm; ID:
≤
1.65 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
1.6
1.2
1.0
0.90
0.82
0.82
0.70
0.65
0.62
0.52
0.45
0.43
0.35
0.32
0.30
0.29
0.24
0.22
0.20
0.19
0.16
0.13
0.12
0.11
0.095
2.10
1.60
1.35
1.25
1.10
1.10
1.00
0.87
0.82
0.68
0.60
0.58
0.47
0.42
0.40
0.39
0.32
0.30
0.27
0.25
0.22
0.18
0.16
0.145
0.125
1. Please, specify
termination
and
packaging
codes:
LPS3314-824MRC
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 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.
LPS3314-102MR_
LPS3314-222MR_
LPS3314-332MR_
LPS3314-472MR_
LPS3314-562MR_
LPS3314-682MR_
LPS3314-822MR_
LPS3314-103MR_
LPS3314-153MR_
LPS3314-183MR_
LPS3314-223MR_
LPS3314-333MR_
LPS3314-473MR_
LPS3314-563MR_
LPS3314-683MR_
LPS3314-823MR_
LPS3314-104MR_
LPS3314-124MR_
LPS3314-154MR_
LPS3314-184MR_
LPS3314-224MR_
LPS3314-334MR_
LPS3314-474MR_
LPS3314-564MR_
LPS3314-684MR_
LPS3314-824MR_
1.0
2.2
3.3
4.7
5.6
6.8
8.2
10
15
18
22
33
47
56
68
82
100
120
150
180
220
330
470
560
680
820
0.062
0.100
0.145
0.175
0.220
0.240
0.270
0.330
0.440
0.575
0.720
0.920
1.40
1.55
1.80
2.00
2.75
3.45
4.10
4.80
6.00
9.30
12.0
14.0
18.5
24.0
215
140
115
86
74
72
60
55
45
37
34
27
22
19
17
14
13
11
10
9.0
7.0
6.0
4.5
4.5
4.0
3.7
1.8
1.3
1.1
0.97
0.92
0.87
0.58
0.56
0.46
0.44
0.44
0.30
0.28
0.26
0.22
0.20
0.19
0.19
0.16
0.14
0.14
0.11
0.080
0.095
0.092
1.9
1.4
1.2
0.99
0.95
0.90
0.75
0.66
0.56
0.51
0.48
0.38
0.33
0.30
0.26
0.24
0.23
0.21
0.19
0.17
0.16
0.12
0.11
0.105
0.100
2.0
1.5
1.3
1.0
0.98
0.91
0.78
0.70
0.59
0.54
0.49
0.40
0.34
0.31
0.29
0.26
0.24
0.22
0.20
0.18
0.17
0.13
0.11
0.11
0.105
0.086 0.099 0.100 0.085 0.110
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 541-1
Revised 08/02/13
© 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 541-2
Shielded Power Inductors – LPS3314 Series
Typical L vs Frequency
10000
1000 µH
330 µH
Typical L vs Current
10000
1000 µH
330 µH
1000
1000
Inductance (µH)
100
100 µH
33 µH
Inductance (µH)
100
100 µH
33 µH
10
10 µH
3.3 µH
10
10 µH
3.3 µH
1
1 µH
1
1 µH
0.1
0.01
0.1
Frequency (MHz)
1
10
0.1
0.01
0.1
Current (A)
1
10
Current Derating
120
110
0.130 ±0.004
*
3,30 ±0,10
Percent of rated current
100
90
80
70
60
50
40
20
10
0
XXX X
Dash
number
Internal
code
0.130 ±0.004
*
3,30 ±0,10
Winding
direction
Isat
Irms
-40
-20
0
20
25°C
30
0.0512 ±0.004
*
1,30 ±0,10
Recommended
Land Pattern
0.098
2,50
0.0381
0,968
40
60
80
100
120 140
Ambient temperature (°C)
0.104 0.0347
2,65 0,881
0.0697
1,77
0.146
3,70
0.063
1,60
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).
0.063
1,60
0.104
2,65
0.146
3,70
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 541-2
Revised 08/02/13
© 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.
Microcontroller MCU
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