HCP0703-4R7-R Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – High Current, Pressed, Power Inductors HCP0703 Series

High Current, Pressed, Power Inductors
HCP0703 Series
Applications
• Notebook power
• VRM, multi-phase buck regulator
• DC-DC converters
ew ^Designs _{SMD Device}
for ^{N Description}
ed ^{85 • 125°C maximum total temperature operation}
nd ^{40 • 7.0 x 7.3 x 3.0mm surface mount package}
e ^{t • Magnetically shielded, low EMI}
m ^ee • Pressed powder iron core material
com ^{Sh • Enhanced core coating eliminates rusting and provides high}
e ^{ta insulation impedance}
R ^a • Inductance range from 0.15µH to 10.0µH
03 ^{e D • Current range from 52.0 Amps to 3.0 Amps}
07 ^{Se • Frequency range up to 1MHz}
HCM ^{• Black or gray aesthetic color}
• 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
Packaging
• Supplied in tape and reel packaging, 1500 parts per reel,
13” diameter reel
Product Specifications
Rated
OCL¹
Irms²
Isat³ DCR mΩ@20°C DCR mΩ@20°C
Part Number⁵
Inductance (µH)
µH ± 20%
Amps
Amps
(Typical)
(Maximum)
K-factor⁴
HCP0703-R15-R
0.15
0.15
26
52
1.9
2.5
1100
HCP0703-R22-R
0.22
0.22
23
40
2.5
2.8
922
HCP0703-R47-R
0.47
0.47
17
26
4.0
4.2
559
HCP0703-R68-R
0.68
0.68
15
25
5.0
5.5
435
HCP0703-R82-R
0.82
0.82
13
24
6.8
8.0
360
HCP0703-1R0-R
1.0
1.0
11
22
9.0
10
356
HCP0703-1R5-R
1.5
1.5
9
18
14
15
307
HCP0703-2R2-R
2.2
2.2
8
14
18
20
206
HCP0703-3R3-R
3.3
3.3
6
13.5
28
30
186
HCP0703-4R7-R
4.7
4.7
5.5
10
37
40
171
HCP0703-6R8-R
6.8
6.8
4.5
8
54
60
140
HCP0703-8R2-R
8.2
8.2
4
7.5
64
68
132
HCP0703-100-R
10.0
10.0
3
7.0
102
105
112
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25V, 0.0Adc
2 Irms: DC current for an approximate ΔT rise 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 the part
temperature not exceed 125°C under worst case operating conditions verified in the end
application.
3 Isat: Amps for approximately 20% rolloff (@25°C).
4 K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K _* L _* ΔI, Bp-p: (Gauss), K:
(K-factor from table), L: (inductance in μH), ΔI (peak-to-peak ripple current in amps).
5 Part Number Definition: HCP0703-xxx-R
• HCP0703 = Product code and size
• xxx= Inductance value in μH, R = decimal point. If no “R” is present, then
third character = # of zeros
• “-R” suffix = RoHS compliant
0210 BU-SB10141
Page 1 of 4
Data Sheet: 4352