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Jameco Part Number 1772539
HCP1305 Series
High Current Pressed Power Inductors
Description
RoHS
2002/95/EC
• 125°C maximum temperature operation
• 12.9mm x 13.8mm x 5.0mm surface
mount package
• Pressed powder iron core material
• Enhanced core coating eliminates rusting and
provides high insulation impedance
• Inductance range from 0.47µH to 2.2µH
• Current range from 65.0 Amps to 20 Amps
• Frequency range up to 1MHz
Applications
• Notebook power
• VRM, multi-phase buck regulator
• DC-DC converters
• PC workstations/Servers/Desktop
• Routers
Environmental Data
• Storage temperature range: -55°C to +125°C
• Operating temperature range: -55°C to +125°C
(range is application specific)
• Solder reflow temperature: +260°C max. for 10 seconds
maximum
Part Number
HCP1305-R47-R
HCP1305-R56-R
HCP1305-R68-R
HCP1305-R82-R
HCP1305-1R0-R
HCP1305-1R5-R
HCP1305-2R2-R
Rated
Inductance
(µH)
0.47
0.56
0.68
0.82
1.0
1.5
2.2
Packaging
• Supplied in tape and reel packaging,
400 parts per reel
OCL (1)
µH ± 20%
Irms (2)
Amperes
Isat (3)
Amperes
0.47
0.56
0.68
0.82
1.0
1.5
2.2
38
36
34
31
29
23
20
65
55
53
52
50
48
32
(1) Open Circuit Inductance Test Parameters: 100kHz, 0.25V, 0.0Adc.
(2) Irms: DC current for an approximate ∆T of 40°C 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 125°C under worst
case operating conditions verified in the end application.
DCR
mΩ@20°C
(Typical)
1.1
1.3
1.5
2.0
2.1
3.4
4.6
DCR
mΩ@20°C
(Maximum)
1.3
1.5
1.7
2.3
2.5
4.1
5.5
K-factor
(4)
181
130
172
167
134
105
77
(3) Isat Amperes peak for approximately 20% rolloff (@20°C)
(4) K-factor: Used to determine B p-p for core loss (see graph).
B p-p = K*L*∆I, B p-p: (Gauss), K: (K factor from table), L: (Inductance in uH),
∆I (Peak to peak ripple current in Amps).
Mechanical Diagrams
12.9 max.
2.54±0.3
13.8 max.
8.5
11.06
14.20
J
5.0 max.
D
Dimensions are in millimeters.
wwlly = Date Code. R = Revision Level.
HCP1305 Series
High Current Pressed Power Inductors
Packaging Information
1.5 dia
min
1.5 dia
+0.1/-0.0
2.0
4.0
1.75
11.5
24.0
Bo
Ko
16.0
Ao
0.3 rad
typ
User direction of feed
Core Loss
Core Loss vs Bp-p
700kHz
10000
500kHz
1000kHz
Core Loss (mW)
1000
300kHz
100kHz
100
10
1
10
100
1000
Bp-p(Gauss)
10000
HCP1305 Series
High Current Pressed Power Inductors
Performance Graphs
HCP1305-R47-R
0.60
HCP1305-R56-R
100
100
0.40
60
0.30
40
0.20
0.10
20
0.00
0
20
30
40
50
40
0.15
20
0
0
0
60
10
HCP1305-R68-R
60
0.40
40
0.20
20
0.00
Inductance(uH)
Temp.-rise(ºC)
Inductance(uH)
0.60
0
10
20
30
40
80
60
0.40
40
0.20
20
0.00
0
0
10
60
0.60
40
0.40
0.20
20
0.00
0
30
40
40
50
100
1.50
80
1.20
60
0.90
40
0.60
20
0.30
0.00
0
0
50
10
20
30
40
50
DC Bias(Amps)
DC Bias(Amps)
HCP1305-2R2-R
100
2.08
80
1.56
60
1.04
40
0.52
20
0.00
Temp.-rise(ºC)
Inductance(uH)
Inductance(uH)
Temp.-rise(ºC)
Inductance(uH)
0.80
2.60
30
HCP1305-1R5-R
1.80
100
80
20
20
DC Bias(Amps)
HCP1305-1R0-R
10
100
0.60
50
1.00
0
50
0.80
DC Bias(AMPS)
1.20
40
HCP1305-R82-R
1.00
100
80
0
30
DC Bias(Amps)
DC Bias(Amps)
0.80
20
Temp.-rise(ºC)
10
60
0.3
Temp.-rise(ºC)
0
80
0.45
Temp.-rise (ºC)
80
Inductance(uH)
Temp.-rise(ºC)
Inductance(uH)
0.6
0.50
0
0
5
10
15
20
25
30
35
DC Bias(Amps)
PM-4135 8/06
© Cooper Electronic
Technologies 2006
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selected, it should be tested by the user in all possible applications.
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express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when
properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.