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© 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
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
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