© Coilcraft, Inc. 2006
Specifications subject to change without notice.
Please check our website for latest information.
SMT Power Inductors
–
LPS4012 Series
Document 433-1
Document 433-1 Revised 03/02/06
This LPS4012 series of low profile
shielded power inductors is de-
signed with PDAs, wireless phones,
digital cameras and other hand-
held products in mind.
These inductors have exceptionally
low DCR and exceptional current
handling capability for parts this size.
They are available in 27 values from 0.28 µH to 3.3 mH.
The specially designed cover completely protects the
windings and provides the best possible surface for
pick and place handling.
Parts shown in bold are stocked for immediate deliv-
ery. Other parts are special order. For free evaluation
samples, contact Coilcraft or order them online at
www.coilcraft.com.
L typ DCR SRF
L2% @ 1 MHz max4typ5Isat6
Part number1(µH) tol3(µH) (Ohms) (MHz) (A)
LPS4012-281_L_ 0.28 30,20 0.28 0.020 400 5.0
LPS4012-681_L_ 0.68 30,20 0.68 0.055 105 3.5
LPS4012-102_L_ 1.0 30,20 1.0 0.060 100 2.5
LPS4012-152_L_ 1.5 30,20 1.5 0.070 80 2.5
LPS4012-222_L_ 2.2 30,20 2.2 0.100 50 2.1
LPS4012-332_L_ 3.3 30,20 3.3 0.100 35 1.5
LPS4012-472_L_ 4.7 30,20 4.7 0.175 30 1.4
LPS4012-562_L_ 5.6 30,20 5.6 0.260 24 1.3
LPS4012-682_L_ 6.8 30,20 6.8 0.340 20 1.2
LPS4012-103ML_ 10.0 20 10.0 0.350 20 0.70
LPS4012-153ML_ 15.0 20 15.0 0.550 15 0.60
LPS4012-223ML_ 22.0 20 22.0 0.600 10 0.50
LPS4012-333ML_ 33.0 20 33.0 0.825 10 0.37
LPS4012-104ML_ 100 20 — 2.40 9.0 0.22
LPS4012-124ML_ 120 20 — 3.30 8.0 0.20
LPS4012-154ML_ 150 20 — 3.50 8.0 0.17
LPS4012-224ML_ 220 20 — 5.20 7.0 0.16
LPS4012-334ML_ 330 20 — 7.20 7.0 0.14
LPS4012-474ML_ 470 20 — 10.0 5.0 0.11
LPS4012-564ML_ 560 20 — 12.5 3.5 0.10
LPS4012-684ML_ 680 20 — 13.5 3.0 0.095
LPS4012-824ML_ 820 20 — 20.0 3.0 0.090
LPS4012-105ML_ 1000 20 — 21.5 3.0 0.090
LPS4012-155ML_ 1500 20 — 35.0 2.5 0.075
LPS4012-185ML_ 1800 20 — 36.0 2.0 0.072
LPS4012-225ML_ 2200 20 — 40.0 1.0 0.067
LPS4012-335ML_ 3300 20 — 76.0 0.95 0.025
1. When ordering, please specify tolerance and packaging codes:
LPS4012-682MLC
Tolerance: M = 20% N= 30%
(Table shows stock tolerances in bold.)
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.
3. Tolerances in bold are stocked for immediate shipment.
4. DCR measured on a micro-ohmmeter.
5. SRF measured using Agilent/HP 8753ES or equivalent.
6. For inductance values ≥10 µH, DC current at which the inductance drops
20% (max) from its value without current. For inductance values <10 µH,
DC current at which the inductance drops 30% (max) from its value
without current.
7. Storage and operating temperature range −40°C to +85°C.
8. Electrical specifications at 25°C.