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
Packaging
Supplied in tape and reel packaging, 44mm width,
130 parts per 13" reel
45 parts per tray, bulk packaging also available
Part
Rated
OCL (1)
Irms (2)
Isat (3)
DCR (4)
Volts (5)
Number
Inductance
H 20%
Amperes
Amperes
Ohms
Sec
H
(Typ.)
(Typ.)
(Max.)
HC2LP-R47
.47
.52
52.9
63.75
.0006
6.87
HC2LP-R68
.68
.63
52.9
50.00
.0006
6.87
HC2LP-1R0
1.0
1.15
33.0
42.50
.0013
10.31
HC2LP-2R2
2.2
2.00
24.3
31.90
.0023
13.75
HC2LP-4R7
4.7
4.55
17.0
21.25
.0046
20.62
HC2LP-6R0
6.0
6.00
17.0
16.50
.0046
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.
HIGH CURRENT 2LP
Low Profile Power Inductors
Mechanical Diagrams
1
2
19.00
10.00
5.50
5.50
9.5
typ
19.2
max
19.2
max
2.8
typ
2.3
typ
11.18
max
FRONT VIEW
TOP VIEW
SCHEMATIC
RECOMMENDED PCB PAD LAYOUT
HC2LP-xxx
wwllyy R
1
2
wwllyy R
HC2LP-xxx
1
2
40.4
+/-0.1
44.0
+/-0.3
11.3
32
19.3
A
1.7
20.2
See note 6
2.0
See Note 6
1.5Dia +0.10
-0.00
4.0
See Note 1
A
User direction of feed
SECTION A-A
19.3
Packaging Information
Dimensions in Millimeters
Parts packaged on 13" Diameter reel,
130 parts per reel.
Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747
For the very latest product data and news visit angliac.com
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.
PM-4114 4/03
Cooper Electronic
Technologies 2003
I
DC
DERATING WITH CORE LOSS
1000
800
600
500
400
300
200
100
80
60
50
40
30
20
10
% of Applied Volt-
-Seconds
99
98
97
96
95
94
92
90
80
70
60
50
40
20
0
% of Losses fr
om Irms (maxim
um)
1MHz
500KHz
300KHz 200KHz
100K
H
z
INDUCTANCE VERSUS SATURATION CURRENT
0
20
40
60
80
100
120
140
160
180
200
0
10
20
30
40
50
60
70
80
90
100
% of I
SAT
% of OCL
HIGH CURRENT 2LP
Low Profile Power Inductors
Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747
For the very latest product data and news visit angliac.com
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