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Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747
(R)
HIGH CURRENT 2LP Low Profile Power Inductors
Description * Compact footprint for high density, high current/low voltage applications * Foil technology that adds higher reliability factor over the traditional magnet wire used for higher frequency circuit designs * Frequency Range up to 1MHz Applications * Next generation microprocessors * Energy storage applications * DC-DC converters * Computers Environmental Data * Storage temperature range: -40C to +125C * Operating ambient temperature range: -40C to +85C (range is application specific). * Infrared reflow temperature: +260C for 10 seconds maximum
Part Number HC2LP-R47 HC2LP-R68 HC2LP-1R0 HC2LP-2R2 HC2LP-4R7 HC2LP-6R0 Rated Inductance H .47 .68 1.0 2.2 4.7 6.0 OCL (1) H 20% .52 .63 1.15 2.00 4.55 6.00 Irms (2) Amperes (Typ.) 52.9 52.9 33.0 24.3 17.0 17.0
Packaging * Supplied in tape and reel packaging, 44mm width, 130 parts per 13" reel * 45 parts per tray, bulk packaging also available
Isat (3) Amperes (Typ.) 63.75 50.00 42.50 31.90 21.25 16.50 DCR (4) Ohms (Max.) .0006 .0006 .0013 .0023 .0046 .0046 Volts (5) Sec 6.87 6.87 10.31 13.75 20.62 20.62
1) Open Circuit Inductance Test Parameters: 300kHz, 0.250 Vrms, 0.0 Adc 2) DC current for an approximate temperature change of 40C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 125C under
worst case operating conditions verified in the end application. 3) Peak current for approximately 30% roll-off 4) Values @ 20C 5) Applied Volt-Time product (V-S) across the inductor. This value represents the applied V-S at 300KHz necessary to generate a core loss equal to 10% of the total losses for 40C temperature rise.
Mechanical Diagrams
TOP VIEW
19.2 max
RECOMMENDED PCB PAD LAYOUT FRONT VIEW
10.00
SCHEMATIC
9.5 typ
1 HC2LP-xxx wwllyy R
19.00
11.18 max 2.8 typ
1 2
2
19.2 max 5.50 5.50
2.3 typ
Packaging Information
1.5Dia +0.10 -0.00
4.0 See Note 1 2.0 See Note 6 1.7
A
20.2 See note 6
19.3
1
HC2LP-xxx wwllyy R
2
40.4 +/-0.1
44.0 +/-0.3
A
11.3 19.3 32
Dimensions in Millimeters
SECTION A-A
User direction of feed
Parts packaged on 13" Diameter reel, 130 parts per reel.
For the very latest product data and news visit angliac.com
Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747
(R)
HIGH CURRENT 2LP Low Profile Power Inductors
IDC DERATING WITH CORE LOSS
0
% of Losses from Irms (maximum)
20 40 50 60 70 80
30 0K Hz 20 0K Hz
50 0K Hz
1M Hz
90 92 94 95 96 97 98
99 10 20 30 40 50 60 80 100 200 300 400 500 600 800 1000
% of Applied Volt--Seconds
INDUCTANCE VERSUS SATURATION CURRENT
100 90
80
70
% of OCL
60
50
40
30
20
10
0 0 20 40 60 80 100 120 140 160 180 200
% of ISAT
PM-4114 4/03 (c) Cooper Electronic Technologies 2003
Visit us on the Web at www.cooperET.com 3601 Quantum Boulevard Boynton Beach, Florida 33426-8638 Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
For the very latest product data and news visit angliac.com
10
0K
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