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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

LPD5030 Series

Shielded Coupled Power Inductors

RoHS compliant halogen free AEC-Q flag
This is a new, improved LPD5030 version recommended for new designs. Only the termination material and part number have changed. The previous version is available only to current customers.
Coilcraft LPD5030 Series surface-mount 1:1 coupled power inductors are ideal for Flyback, SEPIC, Cuk, Zeta and other applications. Their compact, low-profile design and magnetic shielding make them ideal for high-density circuits.
  • Low-profile design with smaller footprint than MSD Family
  • Ideal for Flyback, SEPIC, Ćuk, Zeta and other applications
  • Magnetically shielded to minimize EMI
  • AEC-Q200 Grade 3 (−40°C to +85°C)

Need parts for space, military or other critical applications? See Coilcraft CPS 466PJD series.

See Selecting inductors for SEPIC (move to resources?)

Buy Now:
Count Unit price
1 $1.07
375 $0.83
750 $0.57
1500 $0.47
3000 $0.39
6000 $0.36

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
Request a Sample:
Designer's Kit:
Kit Values Price
C463 41 (3 of each) $160.00

Specifications

Electrical specifications at 25°C.

For Flyback Applications

Part number 1 Inductance (µH) 2 Tolerance (%) DCR max (Ω) 3 Isolation
Voltage (V)
Leakage
Inductance (µH) 5
Turns Ratio
LPD5030-571NR_ 0.57 30 0.031 100 0.070 1 : 1
LPD5030-781NR_ 0.78 30 0.038 100 0.080 1 : 1
LPD5030-102NR_ 1.0 30 0.042 100 0.090 1 : 1
LPD5030-152MR_ 1.5 20 0.048 100 0.090 1 : 1
LPD5030-222MR_ 2.2 20 0.067 100 0.10 1 : 1
LPD5030-332MR_ 3.3 20 0.077 100 0.10 1 : 1
LPD5030-472MR_ 4.7 20 0.11 100 0.11 1 : 1
LPD5030-562MR_ 5.6 20 0.13 100 0.11 1 : 1
LPD5030-682MR_ 6.8 20 0.16 100 0.12 1 : 1
LPD5030-103MR_ 10 20 0.21 100 0.13 1 : 1
LPD5030-153MR_ 15 20 0.30 100 0.15 1 : 1
LPD5030-223MR_ 22 20 0.45 100 0.17 1 : 1
LPD5030-333MR_ 33 20 0.57 100 0.20 1 : 1
LPD5030-473MR_ 47 20 0.81 100 0.24 1 : 1
LPD5030-683MR_ 68 20 1.1 100 0.29 1 : 1
LPD5030-104MR_ 100 20 1.8 100 0.37 1 : 1
LPD5030-154MR_ 150 20 2.4 100 0.46 1 : 1
LPD5030-224MR_ 220 20 3.3 100 0.54 1 : 1
LPD5030-334MR_ 330 20 5.4 100 0.65 1 : 1
LPD5030-474MR_ 470 20 7.5 100 0.76 1 : 1
LPD5030-684MR_ 680 20 10.8 100 0.89 1 : 1
LPD5030-105MR_ 1000 20 16.5 100 1.2 1 : 1

For SEPIC Applications

Part number 1 Inductance (µH) 2 Tolerance (%) DCR max (Ω) 3 SRF typ (MHz) 4 Coupling coefficient Leakage
Inductance (µH) 5
Isat (A) 6 Irms (A)
10% drop 20% drop 30% drop both windings 7 one winding 8
LPD5030-571NR_ 0.57 30 0.031 233 0.93 0.070 5.6 5.8 6.0 2.3 3.3
LPD5030-781NR_ 0.78 30 0.038 172 0.94 0.080 4.6 4.8 5.0 2.3 3.2
LPD5030-102NR_ 1.0 30 0.042 153 0.95 0.090 4.3 4.5 4.7 2.2 3.1
LPD5030-152MR_ 1.5 20 0.048 118 0.97 0.090 3.9 4.2 4.3 2.1 2.9
LPD5030-222MR_ 2.2 20 0.067 87.0 0.98 0.10 2.8 3.0 3.1 2.0 2.8
LPD5030-332MR_ 3.3 20 0.077 61.0 0.98 0.10 2.5 2.7 2.8 1.7 2.4
LPD5030-472MR_ 4.7 20 0.11 49.0 0.99 0.11 2.1 2.2 2.2 1.4 2.0
LPD5030-562MR_ 5.6 20 0.13 44.0 0.99 0.11 1.8 1.8 1.9 1.4 1.9
LPD5030-682MR_ 6.8 20 0.16 40.0 0.99 0.12 1.4 1.5 1.5 1.2 1.7
LPD5030-103MR_ 10 20 0.21 28.0 0.99 0.13 1.2 1.2 1.2 1.1 1.5
LPD5030-153MR_ 15 20 0.30 23.0 0.99 0.15 1.0 1.2 1.2 0.85 1.2
LPD5030-223MR_ 22 20 0.45 17.0 >0.99 0.17 0.89 0.98 0.98 0.70 0.99
LPD5030-333MR_ 33 20 0.57 16.0 >0.99 0.20 0.73 0.77 0.78 0.60 0.85
LPD5030-473MR_ 47 20 0.81 12.0 >0.99 0.24 0.59 0.63 0.65 0.50 0.71
LPD5030-683MR_ 68 20 1.1 9.0 >0.99 0.29 0.50 0.54 0.55 0.43 0.61
LPD5030-104MR_ 100 20 1.8 8.4 >0.99 0.37 0.47 0.54 0.56 0.33 0.47
LPD5030-154MR_ 150 20 2.4 6.7 >0.99 0.46 0.38 0.43 0.45 0.28 0.40
LPD5030-224MR_ 220 20 3.3 5.5 >0.99 0.54 0.31 0.35 0.36 0.24 0.34
LPD5030-334MR_ 330 20 5.4 4.2 >0.99 0.65 0.25 0.25 0.32 0.18 0.25
LPD5030-474MR_ 470 20 7.5 3.5 >0.99 0.76 0.21 0.24 0.26 0.15 0.21
LPD5030-684MR_ 680 20 10.8 2.9 >0.99 0.89 0.17 0.20 0.21 0.13 0.18
LPD5030-105MR_ 1000 20 16.5 2.3 >0.99 1.2 0.15 0.17 0.17 0.11 0.14
Notes
  1. When ordering, please specify termination and packaging codes: e.g. LPD5030-105MRC
  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. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  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. Isat: DC current, at which the inductance drops the specified amount from its value without current. It is the sum of the current flowing in both windings.
  7. Irms, both windings: Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Determine temperature rise.
  8. Irms, one winding: Current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Determine temperature rise.

 

Termination:

  • R = Matte tin over nickel over silver
  • Q = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
  • P = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape (750 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 (2500 parts per full reel).
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +85°C with (40°C rise) Irms current.
Storage temperature range:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+125°C (ambient + temperature rise).

Performance curves

Inductance vs. Current

Inductance vs. Frequency

Schematics

lpd5030schem.giflpd4012s.gif

Physical characteristics

lpd5030d.gif     lpd5030s-(1).gif

dims_inches_mm.gif

Tape and Reel specification

tapereel_pl.gif


 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_aj.gif
75 2500* 178/330 60/100 13 18,4 12,4 12 8 4 2 3,1 0,32
* Special order
 

General specification

Core Material:
Ferrite
Weight:
210 – 225 mg
Packaging:
750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.32 mm thick, 8 mm pocket spacing, 3.1 mm pocket depth
Winding to Winding Isolation:
100 Vrms, one minute

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
Recommended Pick & Place Nozzle:
OD: 5 mm; ID: < 2.5 mm
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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