US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Shielded Power Inductors
LPS4012
Document 433-1
Document 433-1 Revised 08/01/13
DCR SRF Isat (A)5 Irms (A)6
Inductance2 max3 typ4 10% 20% 30% 20°C 40°C
Part number1 (µH) (Ohms) (MHz) drop drop drop rise 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 0.30 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 0.20 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
1. Please specify termination and packaging codes:
LPS4012-682MRC
Termination: R = RoHS compliant 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 using an
Agilent/HP 4192A. Inductance at 1 MHz is the same for
parts with SRF 10 MHz.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 8753ES or equivalent.
5. DC current at 25°C that causes the specified induc-
tance drop from its value without current.
Click for temperature derating information.
6. Current that causes the specified 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.
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Environmental RoHS compliant, halogen free
Terminations RoHS compliant matte tin over nickel over silver.
Other terminations available at additional cost.
Weight 54 – 64 mg
Ambient temperature –40°C to +85°C with (40°C rise) Irms current.
Maximum part 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,
0.25 mm thick, 8 mm pocket spacing, 1.32 mm pocket depth
Recommended pick and place nozzle OD: 4 mm; ID: 2 mm
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Very low DCR; excellent current handling
4.0 × 4.0 mm footprint; less than 1.2 mm tall
Sample
& buy
Support
& FAQ
Web
page
Tools &
softw
are
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Shielded SMT Power Inductors
LPS4012 Series
Document 433-2
Document 433-2 Revised 08/01/13
Typical L vs CurrentTypical L vs Frequency
0.1
1
10
10000
1000
100
0.01 0.1
11
0
Current (A)
Inductance (µH)
1 µH
2.2 µH
10 µH
22 µH
220 µH
100 µH
1000 µH
2200 µH
5.6 µH
0.01 0.1
110
Inductance (µH)
0.01 0.1
110
Frequency (MHz)
1 µH
10 µH
2.2 µH
22 µH
5.6 µH
0.1
1
10
10000
1000
100
220 µH
100 µH
1000 µH
2200 µH
0.1535 ±0.003
3,90 ±0,076
0.1535 ±0.003
3,90 ±0,076
0.0433 ±0.004
1,10 ±0,10
0.060
1,52
Winding
direction
0.173
4,40
0.129
3,28
Recommended
Land Pattern
0.059
1,50
0.105
2,66
0.153
3,89
0.0305
0,775
0.045
1,15
0.110
2,79
*
*
Dash
number
Internal
code
XXX X
*
Dimensions are of the case not including
the termination. For maximum overall
dimensions including the termination, add
0.005 in/0,13 mm.
For optional tin-lead and tin-silver-copper
terminations, dimensions are for the
mounted part. Dimensions before mounting
can be an additional 0.005 inch/0,13 mm).
*
Dimensions are in inches
mm
Packaging 1000/7 reel; 3500/13 reel Plastic tape: 12 mm wide,
0.25 mm thick, 8 mm pocket spacing, 1.32 mm pocket depth
NOTE NEW PART ORIENTATION Parts are rotated 90° in the
packaging tape compared to previous versions of this product.
NEW OLD
123
123
123
123 123 123
Coilcraft Designer’s Kit C392 contains samples of 0.80 µH to 33 µH
parts (3 each) from LPS3008, LPS3010 and LPS3015. Kit C401 con-
tains samples of 0.56 µH to 33 µH parts (3 each) from LPS4012 and
LPS4018. Kit C402 contains samples of 220 µH to 3300 µH parts
(3 each) from all five series. For details of kit contents and to order,
contact Coilcraft or visit http://order.coilcraft.com.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Coilcraft:
LPS4012-224MLB LPS4012-185MLB LPS4012-331MLB LPS4012-564MLB LPS4012-562MLB LPS4012-153MLB
LPS4012-681MLB LPS4012-824MLB LPS4012-222MLC LPS4012-332MLC LPS4012-155MLB LPS4012-472MLC
LPS4012-105MLC LPS4012-332MLB LPS4012-335MLC LPS4012-333MLC LPS4012-124MLC LPS4012-153MLC
LPS4012-681MLC LPS4012-473MLC LPS4012-473MLB LPS4012-472MLB LPS4012-683MLC LPS4012-334MLB
LPS4012-104MLB LPS4012-185MLC LPS4012-152MLC LPS4012-105MLB LPS4012-335MLB LPS4012-224MLC
LPS4012-225MLC LPS4012-333MLB LPS4012-225MLB LPS4012-154MLB LPS4012-684MLB LPS4012-223MLC
LPS4012-682MLC LPS4012-682MLB LPS4012-562MLC LPS4012-152MLB LPS4012-184MLB LPS4012-474MLB
LPS4012-474MLC LPS4012-103MLB LPS4012-683MLB LPS4012-222MLB LPS4012-102NLB LPS4012-223MLB
LPS4012-684MLC LPS4012-104MLC LPS4012-103MLC LPS4012-184MLC LPS4012-334MLC LPS4012-124MLB
LPS4012-154MLC LPS4012-564MLC LPS4012-155MLC LPS4012-331MLC LPS4012-102NLC LPS4012-824MLC
LPS4012-681MRC LPS4012-681MRB LPS4012-331MRB LPS4012-331MRC LPS4012-472MRB LPS4012-224MRB
LPS4012-224MRC LPS4012-334MRB LPS4012-562MRC LPS4012-103MRC LPS4012-684MRC LPS4012-
824MRB LPS4012-103MRB LPS4012-333MRC LPS4012-225MRB LPS4012-683MRB LPS4012-824MRC
LPS4012-184MRC LPS4012-562MRB LPS4012-564MRB LPS4012-564MRC LPS4012-682MRB LPS4012-105MRC
LPS4012-152MRB LPS4012-155MRB LPS4012-474MRC LPS4012-682MRC LPS4012-684MRB LPS4012-
124MRB LPS4012-683MRC LPS4012-154MRC LPS4012-155MRC LPS4012-102NRB LPS4012-102NRC
LPS4012-333MRB LPS4012-334MRC LPS4012-472MRC LPS4012-473MRB LPS4012-473MRC LPS4012-474MRB