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LPS4012 Series Low Profile
Shielded Power Inductors

This is a new halogen free version recommended for new designs. Only the termination material, part number, and orientation in the packing tape have changed. The previous version is available only to current customers.
  • Compact, low profile shielded power inductor – only 1,1 mm high, 4 mm square
  • Available in 30 inductance values from 0.33 µH to 2.2 mH
  • Handles current up to 5.6 Amps!
  • RoHS-compliant, halogen free. 260°C compatible. Matte tin over nickel over silver terminations
  • COTS Plus tin-silver-copper and tin-lead terminations available
  • Samples of selected values are available in Coilcraft Designer's Kits C401 and C402

SPECIFICATIONS


Part number1
Click to get parts
Inductance2
(µH)
DCR
max
3
(Ohms)
SRF
typ4
(MHz)
Isat (A)5 Irms (A)6
10% drop 20% drop 30% drop 20°C rise 40°C rise
LPS4012-331MR_ 0.33 ±20% 0.025 375 5.2 5.4 5.5 2.2 3.0
LPS4012-681MR_ 0.68 ±20% 0.055 220 3.5 3.6 3.7 1.8 2.4
LPS4012-102NR_ 1.0 ±30% 0.060 180 2.8 2.9 3.0 1.7 2.4
LPS4012-152MR_ 1.5 ±20% 0.070 140 2.6 2.7 2.8 1.6 2.2
LPS4012-222MR_ 2.2 ±20% 0.100 115 2.3 2.4 2.5 1.2 1.75
LPS4012-332MR_ 3.3 ±20% 0.100 100 1.3 1.4 1.4 1.45 2.00
LPS4012-472MR_ 4.7 ±20% 0.175 70 1.6 1.7 1.8 1.10 1.45
LPS4012-562MR_ 5.6 ±20% 0.260 60 1.5 1.6 1.6 0.85 1.10
LPS4012-682MR_ 6.8 ±20% 0.340 55 1.3 1.3 1.4 0.80 0.98
LPS4012-103MR_ 10 ±20% 0.350 40 0.98 1.0 1.1 0.55 0.75
LPS4012-153MR_ 15 ±20% 0.550 30 0.79 0.82 0.84 0.53 0.73
LPS4012-223MR_ 22 ±20% 0.600 25 0.74 0.78 0.79 0.52 0.70
LPS4012-333MR_ 33 ±20% 0.825 22 0.45 0.47 0.48 0.46 0.61
LPS4012-473MR_ 47 ±20% 1.40 19 0.35 0.37 0.38 0.40 0.52
LPS4012-683MR_ 68 ±20% 1.70 15 0.3 0.32 0.33 0.35 0.46
LPS4012-104MR_ 100 ±20% 2.40 12 0.24 0.26 0.27 0.30 0.40
LPS4012-124MR_ 120 ±20% 3.30 11.5 0.23 0.24 0.25 0.27 0.36
LPS4012-154MR_ 150 ±20% 3.50 10.0 0.21 0.22 0.23 0.25 0.32
LPS4012-184MR_ 180 ±20% 5.00 8.0 0.18 0.19 0.2 0.23 0.29
LPS4012-224MR_ 220 ±20% 5.20 7.0 0.15 0.16 0.17 0.21 0.27
LPS4012-334MR_ 330 ±20% 7.20 7.0 0.14 0.14 0.15 0.17 0.225
LPS4012-474MR_ 470 ±20% 10.0 4.0 0.10 0.11 0.12 0.13 0.175
LPS4012-564MR_ 560 ±20% 12.5 3.5 0.10 0.105 0.115 0.11 0.140
LPS4012-684MR_ 680 ±20% 13.5 3.0 0.10 0.105 0.110 0.11 0.135
LPS4012-824MR_ 820 ±20% 20.0 3.0 0.090 0.095 0.095 0.105 0.132
LPS4012-105MR_ 1000 ±20% 21.5 3.0 0.080 0.090 0.095 0.100 0.130
LPS4012-155MR_ 1500 ±20% 30.0 2.5 0.080 0.090 0.090 0.087 0.115
LPS4012-185MR_ 1800 ±20% 35.0 2.0 0.079 0.085 0.087 0.075 0.100
LPS4012-225MR_ 2200 ±20% 42.0 1.0 0.079 0.083 0.085 0.070 0.090
For higher L values,
see LPZ series
3300 ±20%
1 When ordering, please specify termination and packaging codes: e.g. LPS4012-682MRC
  Termination: R = Matte tin over nickel over silver
Special order, added cost: 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 C instead.
D = 13" machine-ready reel
EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel).
2 Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4192A impedance analyzer or equivalent. Inductance at 1 MHz is the same for parts with SRF >10 MHz.
3 DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
4 SRF measured using an Agilent/HP 8753ES or equivalent.
5 Isat: DC current at which the inductance drops the specified amount from its value without current. Details
6 Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
7 Ambient temperature range: −40°C to +85°C with (40°C rise) Irms Derating curves
8 Storage temperature range: Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
9 Maximum part temperature: +125°C (Ambient + temperature rise)
10 Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
11 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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Updated: April 13, 2017