Document 399-1
SMTPowerInductors-LPO3010
• 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. 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, 1.14 mm pocket depth Recommended pick and place nozzle OD: 3 mm; ID: ≤1.5 mm PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf
DCR SRF Inductance2 max3 typ4 Isat5 Irms6 Part number1 (µH) (Ohms) (MHz) (A) (A)
LPO3010-102NL_ 1.0 ±30% 0.140 200 1.7 1.4 LPO3010-122NL_ 1.2 ±30% 0.160 190 1.6 1.4 LPO3010-152NL_ 1.5 ±30% 0.200 150 1.3 1.0 LPO3010-222NL_ 2.2 ±30% 0.265 140 1.2 0.90 LPO3010-332NL_ 3.3 ±30% 0.335 100 0.96 0.60
LPO3010-472NL_ 4.7 ±30% 0.570 LPO3010-682NL_ 6.8 ±30% 0.650 LPO3010-822NL_ 8.2 ±30% 1.00 LPO3010-103ML_ 10 ±20% 1.15 LPO3010-153ML_ 15 ±20% 1.57
80 0.76 0.50 68 0.68 0.47 60 0.64 0.45 50 0.50 0.45 35 0.42 0.40
LPO3010-223ML_ 22 ±20% 2.20 LPO3010-333ML_ 33 ±20% 2.80 LPO3010-473ML_ 47 ±20% 4.60
30 0.37 0.35 14 0.31 0.29 12 0.30 0.28
1. When ordering, please specify termination and packaging codes:
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.
US +1-847-639-6400
[email protected] UK +44-1236-730595
[email protected] Taiwan +886-2-2264 3646
[email protected] China +86-21-6218 8074
[email protected] Singapore + 65-6484 8412
[email protected]
Document 399-1 Revised 02/25/09
© 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 399-2
Inductance (µH)
Equivalent Series Resistance (⏲)
SMT Power Inductors - LPO3010 Series
Typical L vs Frequency
100 47 µH
22 µH
10 µH 10
4.7 µH
Typical L vs Current
100
10
2.2 µH 1 µH 1
1
47 µH 22 µH 10 µH 4.7 µH 2.2 µH 1.0 µH
Inductance (µH)
0.1 0.01
0.1 1
Frequency (MHz)
0.1 10 0.01
0.1 1
Current (A)
10
Typical ESR vs Frequency
1000
100
10 47 µH 22 µH 10 µH
1
4.7 µH 2.2 µH
1 µH 0.1
0.01
0.1 1
Frequency (MHz)
Current Derating
10
100
123X
0.118 ±0.008 3,0 ±0,2
Winding direction
Dash number
Internal code
0.118 ±0.008 3,0 ±0,2
0.039 ±0.004 1,0 ±0,1
Recommended Land Pattern
0.020 0,51
0.045 1,16
0.025 0,64
0.130 3,30
120 110 100 90 80 70 60 50 40 30 20 10
0 -40
25°C
Isat Irms
-20 0 20 40 60 80 100
Ambient temperature (°C)
120 140
0.035 0,89
Dimensions
are
in
inches mm
0.040 1,02 0.130 3,30
US +1-847-639-6400
[email protected] UK +44-1236-730595
[email protected] Taiwan +886-2-2264 3646
[email protected] China +86-21-6218 8074
[email protected] Singapore + 65-6484 8412
[email protected]
Document 399-2 Revised 02/25/09
© 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.
Percent of rated current
.