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Document 352-1
SMT Power Inductors - LPO3310
• Only 1.0 mm high, 3.3 mm square
• Handles current up to 2.8 Amps
Designer’s Kit C375 contains 3 each of all 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 28.0 – 31.3 mg
Ambient temperature –40°C to +85°C with Irms current
Maximum part temperature +110°C (ambient + temp rise)
Storage temperature Component: –40°C to +110°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,
0.23 mm thick, 8 mm pocket spacing, 1.37 mm pocket depth
Recommended pick and place nozzle OD: 3.3 mm; ID: ≤1.65 mm
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
L2
DCR3 SRF4
max typ
1. When ordering, please specify termination and packaging codes:
±±20
Isat5 Irms6
LPO3312-473MLC
Part number1
(µH) (Ohms) (MHz)
(A)
(A)
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).
LPO3310-301ML_
LPO3310-471ML_
LPO3310-701ML_
LPO3310-102ML_
LPO3310-152ML_
0.30
0.47
0.70
1.0
0.040 420
0.042 310
0.068 200
0.076 180
2.8
2.3
1.9
1.6
1.4
2.8
2.3
1.9
1.6
1.4
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.
1.5
0.12
153
LPO3310-222ML_
LPO3310-332ML_
LPO3310-472ML_
LPO3310-682ML_
LPO3310-822ML_
2.2
3.3
4.7
6.8
8.2
0.15
0.20
0.28
0.36
0.50
112
91
80
68
58
1.1
1.1
D = 13″ machine-ready reel. EIA-481 embossed plastic
0.95 0.95
0.80 0.80
0.66 0.66
0.65 0.65
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 Agilent/HP 8753ES or equivalent.
5. DC current at which the inductance drops 10% (typ) from its value with-
out current.
6. Current that causes a 25°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
LPO3310-103ML_ 10
LPO3310-153ML_ 15
LPO3310-223ML_ 22
LPO3310-333ML_ 33
LPO3310-473ML_ 47
0.52
0.80
1.20
1.78
2.15
52
36
34
27
22
0.57 0.57
0.45 0.45
0.37 0.37
0.30 0.30
0.25 0.25
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Document 352-1 Revised 06/07/17
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
© Coilcraft Inc. 2017
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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