lph8045 223

Document 921A-1
Shielded Power Inductor – LPH8045-223
• Three 1 : 1 windings can be wired in a variety of ways: As a
1 : 1, 2 : 1 or 1 : 2 transformer; as a 1 : 1 transformer with an aux
winding; as a gate drive transformer; as a SEPIC inductor, etc.
• Low DCR; excellent current handling
Core material Ferrite
Environmental RoHS compliant, halogen free
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Weight 850 mg
Ambient temperature –40°C to +85°C with Irms current
Maximum part temperature +125°C (ambient + temp rise)
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 250/7″reel; 1000/13″ reel; Plastic tape: 16 mm wide,
0.28 mm thick, 12 mm pocket spacing, 4.83 mm pocket depth
Recommended pick and place nozzle OD: 8 mm; ID: 4 mm
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
DCR (Ohms)3
Inductance2
SRF typ
±20% (µH)
Part number1
typ max
(MHz)
LPH8045-223ME_
22
0.390 0.440
15.0
10%
drop
1.70
Isat
(A)4
20%
drop
1.90
Irms (A)5
30%
20°C 40°C
drop
rise rise
2.10 0.710.98
1. When ordering, please specify packaging code:
LPH8045-223MEC
Packaging:C=7″ machine-ready reel. EIA-481 embossed plastic tape (250 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. Factory order only, not stocked
(1000 parts per full reel).
2. Inductance is for each winding, measured at 200 kHz, 0.1 Vrms, 0 Adc.
3. DCR is for each winding.
4. DC current at 25°C that causes the specified inductance drop from its value without current.
5. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
6. 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]
Schematic
1
6
3
4
2
5
Document 921A-1 Revised 01/16/14
© Coilcraft Inc. 2016
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 921A-2
LPH8045-223 Shielded Power Inductor
L vs Frequency
100
100
80
70
80
70
60
60
50
50
Inductance (µH)
Inductance (µH)
L vs Current
40
30
22 µH
20
10
0.01
1
0.1
10
40
30
22 µH
20
10
0.1
Current (A)
1
10
100
Frequency (MHz)
1
2
3
0.318
max
8,05
6
XXX X
0.345
max
8,76
5
4
0.163
4,14
0.076
1,93
0.185
max
4,70
60°
0.075
1,90
Typical 6 places
0.318
max
8,05
4
0.049
1,25
5
3
0.381
9,68
2
6
1
2
6
3
5
60°
4
1
Dimensions are in
inches
mm
Recommended
Land Pattern
Packaging 250/7″reel; 1000/13″ reel; Plastic tape: 16 mm wide,
0.28 mm thick, 12 mm pocket spacing, 4.83 mm pocket depth
Recommended pick and place nozzle OD: 8 mm; ID: 4 mm
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 921A-2 Revised 01/16/14
© Coilcraft Inc. 2016
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.