Coilcraft LPO3010-332NL Smt power inductor Datasheet

Document 399-1
SMT Power Inductors - LPO3010 Series
• Miniature power inductors – 3 × 3 mm, only 1.0 mm tall
• Low DCR; excellent current handling
Designer’s Kit C388 contains 3 of each part
Core material Ferrite
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 20 – 22 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,
0.23 mm thick, 8 mm pocket spacing, 1.14 mm pocket depth
Recommended pick and place nozzle OD: 3 mm; ID: ≤1.5 mm
PCB washing Only pure water or alcohol recommended
Part number1
LPO3010-102NL_
LPO3010-122NL_
LPO3010-152NL_
LPO3010-222NL_
LPO3010-332NL_
LPO3010-472NL_
LPO3010-682NL_
LPO3010-822NL_
LPO3010-103ML_
LPO3010-153ML_
LPO3010-223ML_
LPO3010-333ML_
LPO3010-473ML_
Inductance2
(µH)
1.0 ±30%
1.2 ±30%
1.5 ±30%
2.2 ±30%
3.3 ±30%
4.7 ±30%
6.8 ±30%
8.2 ±30%
10 ±20%
15 ±20%
22 ±20%
33 ±20%
47 ±20%
DCR3
SRF4
max
typ
Isat5
(Ohms) (MHz) (A)
0.140
200 1.7
0.160
190 1.6
0.200
150 1.3
0.265
140 1.2
0.335
100 0.96
0.570
80 0.76
0.650
68 0.68
1.00
60 0.64
1.15
50 0.50
1.57
35 0.42
2.20
30 0.37
2.80
14 0.31
4.60
12 0.30
1. When ordering, please specify termination and packaging codes:
Irms6
(A)
1.4
1.4
1.0
0.90
0.60
0.50
0.47
0.45
0.45
0.40
0.35
0.29
0.28
LPO3010-473MLC
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 (3500 parts per full reel).
2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4192A.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753ES or equivalent.
5. DC current at which the inductance drops 10% (typ) from its value
without current.
6. Current that causes a 40°C 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.
© Coilcraft, Inc. 2009
Document 399-1
Revised 02/25/09
Document 399-2
SMT Power Inductors - LPO3010 Series
Typical L vs Frequency
Typical L vs Current
100
100
47 µH
47 µH
22 µH
10 µH
Inductance (µH)
Inductance (µH)
22 µH
10
4.7 µH
2.2 µH
1 µH
1
0.1
10
10 µH
4.7 µH
2.2 µH
1
1.0 µH
0.1
0.01
0.1
1
10
0.01
0.1
Frequency (MHz)
1
10
Current (A)
Typical ESR vs Frequency
Equivalent Series Resistance (⏲)
1000
123X
100
0.118 ±0.008
3,0 ±0,2
Winding
direction
4.7 µH
Dash
number
2.2 µH
10
Internal
code
47 µH
1
0.118 ±0.008
3,0 ±0,2
22 µH
10 µH
0.039 ±0.004
1,0 ±0,1
Recommended
Land Pattern
0.020
0,51
0.045
1,16
1 µH
0.1
0.01
0.1
1
10
100
Frequency (MHz)
0.025
0,64
Current Derating
0.035
0,89
100
0.040
1,02
0.130
3,30
90
80
70
60
50
40
30
20
25°C
Percent of rated current
120
110
0.130
3,30
Isat
Irms
10
0
-40
-20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
Specifications subject to change without notice.
Please check our website for latest information.
© Coilcraft, Inc. 2009
Document 399-2
Revised 02/25/09
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