COILCRAFT LPO3310

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, +85°C to
+110°C with derated current
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 with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
Part number1
L2
DCR3 SRF4
±20%max
typ Isat5 Irms6
(µH) (Ohms)(MHz) (A) (A)
LPO3310-301ML_ 0.30 0.040420 2.8 2.8
LPO3310-471ML_ 0.47 0.042310 2.3 2.3
LPO3310-701ML_ 0.70 0.068200 1.9 1.9
LPO3310-102ML_ 1.0 0.076180 1.6 1.6
LPO3310-152ML_ 1.5 0.12 1531.4 1.4
LPO3310-222ML_ 2.2 0.15 1121.1 1.1
LPO3310-332ML_ 3.3 0.20 91 0.950.95
LPO3310-472ML_ 4.7 0.28 80 0.800.80
LPO3310-682ML_ 6.8 0.36 68 0.660.66
LPO3310-822ML_ 8.2 0.50 58 0.650.65
LPO3310-103ML_10
0.52 52 0.570.57
LPO3310-153ML_ 15
0.80
36 0.45 0.45
LPO3310-223ML_22
1.20 34 0.370.37
LPO3310-333ML_33
1.78 27 0.300.30
LPO3310-473ML_47
2.15 22 0.250.25
1. When ordering, please specify termination and packaging codes:
LPO3310-473MLC
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 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 25°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
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 352-1 Revised 10/14/08
© Coilcraft Inc. 2013
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 352-2
SMT Power Inductors - LPO3310 Series
Typical L vs Frequency
Typical L vs Current
100
100
47 µH
10 µH
10
Inductance (µH)
Inductance (µH)
47 µH
1.0 µH
1
10
10 µH
1
1.0 µH
0.3 µH
0.3 µH
0.1
0.1
0.01
1
0.1
10
0.01
1
0.1
Frequency (MHz)
10
Current (A)
Irms Derating
0.130 ±0.008
3,3 ±0,2
120
XXX X
110
90
Dash
number
80
70
Internal
code
0.130 ±0.008
3,3 ±0,2
60
0.040 ±0.004
1,0 ± 0,1
50
Recommended
Land Pattern
0.056
1,42
40
25°C
Percent of rated Irms
100
Winding
direction
30
20
0.148
3,76
10
0
-40
-20
0
20
40
60
80
100
120
Ambient temperature (°C)
0.040 ±0.05
1,02 ±0,127
Dimensions are in
0.106
2,68
inches
mm
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 352-2 Revised 10/14/08
© Coilcraft Inc. 2013
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.