LPD5010-224MR 반도체 회로 부품 판매점
Coupled Inductor
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 Coilcraft |
Document 820-1
Coupled Inductors LPD5010 ForFlyback,SEPIC,Zeta
and other Applications
0.189 ±0.003
4,80 ±0,076
14
0.189 ±0.003
XXX X 4,80 ±0,076
23
Dot indicates pin 1
Dash
number
Internal
code
Recommended
Land Pattern
0.035 ±0.004
0,9 ±0,1
0.138
3,50
0.090
2,30
45°
typ
0.134 0.090
3,40 2,30
0.030
0,75
0.197
5,00
0.060
1,52
14
L1 L2
23
0.060
1,50
0.134
3,40
0.197
5,00
Dimensions are in
inches
mm
The LPD5010 coupled miniature shielded inductors are
mere 1 mm high and 5 mm square. They are ideal for use
in a variety of circuits including flyback, multi-output buck,
SEPIC and Zeta.
These inductors provide high inductance, high efficiency
and excellent current handling in a rugged, low cost part.
They can also be used as two single inductors connected
in series or parallel or as a common mode choke.
+
D
L1 L2 C
VIN C
SW
–
Typical Flyback Converter
+
VOUT
–
L2 D C
+
VOUTAUX
–
++
L1
VIN SW D
C
VOUT
––
Typical Buck Converter with auxiliary output
+
VIN C
L1
Q
C1
L2
D
C
+
VOUT
––
Typical SEPIC schematic
+
VIN C
–
Q C1 L2
L1 D
C
Typical Zeta schematic
+
VOUT
–
Document 820-1 Revised 11/09/15
Document 820-2
Coupled Inductors for SEPIC Applications – LPD5010 Series
Inductance2 DCR max3 SRF typ4
cCooeuffpicliinegn t L eLatkyapg5e
10%
Isat (A)6 Irms (A)
20% 30%
both
one
Part number1
±20% (µH) (Ohms) (MHz)
typ
(µH) drop drop drop windings7 winding8
LPD5010-681MR_
LPD5010-102MR_
LPD5010-152MR_
LPD5010-222MR_
LPD5010-332MR_
0.68
1.0
1.5
2.2
3.3
0.07 191
0.10 150
0.15 134
0.20 108
0.27 83
0.95
0.95
0.97
0.97
0.98
0.07 2.6 2.7 2.8
0.09 2.1 2.1 2.2
0.09 1.7 1.8 1.8
0.11 1.5 1.6 1.6
0.13 1.2 1.3 1.3
1.95 2.76
1.50 2.12
1.20 1.70
1.10 1.56
0.95 1.34
LPD5010-472MR_ 4.7 0.40 68
LPD5010-562MR_ 5.6 0.45 60
LPD5010-682MR_ 6.8 0.53 55
LPD5010-822MR_ 8.2 0.70 50
LPD5010-103MR_ 10 0.78 46
0.98 0.15 0.98 1.0 1.1 0.75 1.06
0.99 0.16 0.90 0.93 0.94 0.70 0.99
0.99 0.19 0.83 0.86 0.87 0.60 0.85
0.99 0.22 0.74 0.77 0.78 0.50 0.71
0.99 0.27 0.67 0.69 0.70 0.50 0.71
LPD5010-153MR_ 15
LPD5010-223MR_ 22
LPD5010-333MR_ 33
LPD5010-473MR_ 47
LPD5010-683MR_ 68
1.19 33 0.99 0.34 0.53 0.55 0.56 0.42 0.59
1.58 26 0.99 0.40 0.45 0.47 0.48 0.35 0.49
2.50 23 0.99 0.48 0.37 0.38 0.39 0.30 0.42
3.48 17.0 0.99 0.63 0.31 0.32 0.33 0.25 0.35
5.10 14.9 0.99 0.90 0.25 0.26 0.27 0.19 0.26
LPD5010-104MR_ 100 8.0 11.2 0.99 1.39 0.21 0.22 0.22 0.15 0.21
LPD5010-154MR_ 150 11.7 9.90 0.99 2.10 0.17 0.17 0.18 0.12 0.16
LPD5010-224MR_ 220 15.2 8.05 0.99 3.02 0.14 0.15 0.15 0.11 0.15
1. Please specify termination and packaging codes:
LPD5010-224MRC
Termination: R = RoHS compliant matte tin over nickel over silver.
Special order:
Q = RoHS tin-silver-copper (95.5/4/0.5) or
P = 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 D instead.
D = 13″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (3500 parts per
full reel).
2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms,
0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads
are connected in parallel, inductance is the same value. When leads are
connected in series, inductance is four times the value.
3. DCR is for each winding. When leads are connected in parallel, DCR
is half the value. When leads are connected in series, DCR is twice the
value.
4. SRF measured using an Agilent/HP 4191A or equivalent. When leads
are connected in parallel, SRF is the same value.
5. Leakage Inductance is for L1 and is measured with L2 shorted.
6. DC current at 25°C that causes the specified inductance drop from its
value without current. It is the sum of the current flowing in both windings.
7. Equal current when applied to each winding simultaneously that causes
a 40°C temperature rise from 25°C ambient. This information is for refer-
ence only and does not represent absolute maximum ratings.
8. Maximum current when applied to one winding that causes a 40°C tem-
perature rise from 25°C ambient. This information is for reference only
and does not represent absolute maximum ratings.
9. Electrical specifications at 25°C.
Refer to Doc 639 “Selecting Coupled Inductors for SEPIC Applications.”
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Coupled Inductor Core and Winding Loss Calculator
This web-based utility allows you to enter frequency, peak-to-peak (ripple)
current, and Irms current to predict temperature rise and overall losses,
including core loss. Go to online calculator.
Core material Ferrite
Core and winding loss Go to online calculator
Weight 60 – 70 mg
Environmental RoHS compliant, halogen free
Terminations RoHS compliant matte tin over nickel over silver.
Other terminations available at additional cost.
Ambient temperature –40°C to +85°C with (40°C rise) 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
Winding to winding isolation 100 Vrms
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)
Mean Time Between Failures (MTBF) 26,315,789 hours
Packaging 1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide,
0.3 mm thick, 8 mm pocket spacing, 1.02 mm pocket depth
Recommended pick and place nozzle OD: 5 mm; ID: ≤ 2.5 mm
PCB washing Tested with pure water or alcohol only. For other
solvents, see Doc787_PCB_Washing.pdf.
Document 820-2 Revised 11/09/15
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LPD5010-224MR inductor
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