LPS4012

Document 433-1
Shielded Power Inductors – LPS4012
• Very low DCR; excellent current handling
• 4.0 × 4.0 mm footprint; less than 1.2 mm tall
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.
5
6
Isat (A) Irms (A)
DCR SRF
Inductance2 max3 typ410% 20% 30% 20°C40°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 0.790.820.840.530.73
LPS4012-223MR_ 22 ±20% 0.600 25 0.740.780.790.520.70
LPS4012-333MR_ 33 ±20% 0.825 22 0.450.470.480.460.61
LPS4012-473MR_ 47 ±20% 1.40 19 0.350.370.380.400.52
LPS4012-683MR_ 68 ±20% 1.70 15 0.300.320.330.350.46
LPS4012-104MR_ 100 ±20% 2.40 12 0.240.260.270.300.40
LPS4012-124MR_ 120 ±20% 3.30 11.50.230.240.250.270.36
LPS4012-154MR_ 150 ±20% 3.50 10.00.210.220.230.250.32
LPS4012-184MR_ 180 ±20% 5.00 8.00.180.190.200.230.29
LPS4012-224MR_ 220 ±20% 5.20 7.00.150.160.170.210.27
LPS4012-334MR_ 330 ±20% 7.20 7.00.140.140.150.170.225
LPS4012-474MR_ 470 ±20%10.0
4.00.100.110.120.130.175
LPS4012-564MR_ 560 ±20% 12.5
3.5 0.10 0.1050.1150.11 0.140
LPS4012-684MR_ 680 ±20% 13.5
3.0 0.10 0.1050.1100.11 0.135
LPS4012-824MR_ 820 ±20% 20.0
3.0 0.0900.0950.0950.1050.132
LPS4012-105MR_
1000 ±20% 21.5
3.0 0.0800.0900.0950.1000.130
LPS4012-155MR_
1500 ±20% 30.0
2.5 0.0800.0900.0900.0870.115
LPS4012-185MR_
1800 ±20% 35.0
2.0 0.0790.0850.0870.0750.100
LPS4012-225MR_
2200 ±20% 42.0
1.0 0.0790.0830.0850.0700.090
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 inductance 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.
Document 433-1 Revised 08/01/13
Document 433-2
Shielded SMT Power Inductors – LPS4012 Series
Typical L vs Frequency
Typical L vs Current
10000
10000
2200 µH
1000 µH
220 µH
100 µH
100
22 µH
10 µH
10
5.6 µH
0.01
0.1
1
10
Frequency (MHz)
0.1535 ±0.003*
3,90 ±0,076
XXX X
220 µH
100
100 µH
22 µH
10
10 µH
5.6 µH
1
1 µH
0.1
1000 µH
2.2 µH
2.2 µH
1
2200 µH
1000
Inductance (µH)
Inductance (µH)
1000
0.1
1 µH
0.01
Current (A)
1
10
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
0.1535 ±0.003*
3,90 ±0,076
NOTE NEW PART ORIENTATION Parts are rotated 90° in the
packaging tape compared to previous versions of this product.
Winding
direction
NEW
OLD
123
Internal
code
123
123
Dash
number
0.1
123
123
123
Recommended
Land Pattern
0.0433 ±0.004 *
1,10 ±0,10
0.110 0.045
2,79 1,15
0.060
1,52
are of the case not including
* Dimensions
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).
0.105
2,66
0.059
1,50
0.0305
0,775
0.153
3,89
Coilcraft Designer’s Kit C392 contains samples of 0.80 µH to 33 µH
parts (3 each) from LPS3008, LPS3010 and LPS3015. Kit C401 contains 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.
0.129
3,28
0.173
4,40
Dimensions are in
inches
mm
Document 433-2 Revised 08/01/13