LPO4815

Document 354 -1
SMT Power Inductors – LPO4815
• Very low profile - only 1.5 mm high!
• Handles current up to 1.9 Amps rms
Designer’s Kit C376 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 70.0 – 78.5 mg
Ambient temperature –40°C to +85°C with Irms current
Maximum temperature +125°C (ambient + temp rise). Derating.
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,
0.3 mm thick, 8 mm pocket spacing, 1.6 mm pocket depth
Recommended pick and place nozzle OD: 4.6 mm; ID: ≤ 2.3 mm
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
DCR3 SRF4
Inductance2max
typ Isat5 Irms6
Part number1
(µH)
(Ohms)(MHz) (A) (A)
LPO4815-102ML_ 1.0 ±20%
LPO4815-152ML_ 1.5 ±20%
LPO4815-222ML_ 2.2 ±20%
LPO4815-332ML_ 3.3 ±20%
LPO4815-392ML_ 3.9 ±20%
0.036
0.085
0.088
0.12
0.13
230
200
150
115
105
1.6
1.5
1.1
0.90
0.86
1.9
1.7
1.5
1.3
1.2
LPO4815-472ML_ 4.7 ±20%
LPO4815-682ML_ 6.8 ±20%
LPO4815-822ML_ 8.2 ±20%
LPO4815-103KL_ 10 ±10%
LPO4815-123KL_ 12 ±10%
0.15
0.18
0.22
0.23
0.31
95
72
65
60
50
0.77
0.65
0.58
0.50
0.45
1.1
1.0
0.90
0.85
0.80
LPO4815-153KL_ 15 ±10%
LPO4815-223KL_ 22 ±10%
LPO4815-333KL_ 33 ±10%
LPO4815-393KL_ 39 ±10%
LPO4815-473KL_ 47 ±10%
0.36
0.48
0.71
0.83
1.20
45
35
30
25
25
0.42
0.36
0.28
0.26
0.22
0.75
0.70
0.65
0.60
0.55
LPO4815-683KL_ 68 ±10%
LPO4815-104KL_ 100 ±10%
LPO4815-154KL_ 150 ±10%
LPO4815-224KL_ 220 ±10%
1.40
2.15
3.15
4.30
20
15
12
10
0.20
0.15
0.13
0.11
0.45
0.36
0.30
0.27
1. When ordering, please specify termination and packaging codes:
LPO4815-224KLC
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.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 4191A 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.
This information is for reference only and does not represent absolute
maximum ratings. Click for temperature derating information.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Document 354-1 Revised 11/24/15
Document 354-2
SMT Power Inductors - LPO4815 Series
Typical L vs Frequency
Typical L vs Current
1000
1000
220 µH
220 µH
10 µH
10
1 µH
1
0.1
100
47 µH
Inductance (µH)
Inductance (µH)
100
0.01
0.1
47 µH
10 µH
10
1 µH
1
1
10
0.1
0.01
1
0.1
Frequency (MHz)
10
Current (A)
0.059
max
1,5
1.81
max
4,6
0.031 ±0.005
0,787 ±0,127
0.190
max
4,83
Recommended
Land Pattern
XXX
X
Internal code
0.107
typ
2,72
0.035
0,89
Dash number
0.158
4,01
0.181
4,6
Dimensions are in
inches
mm
Document 354-2 Revised 11/24/15