Get High Efficiency and
Low Core Loss Inductor Solutions
in Three Compact Package Sizes
Cooper Bussmann® Coiltronics® High
Current Power Inductors Provide
Optimum Performance and Efficiency
in Real Estate-saving Sizes.
• Expanded Size Options Offer More Selection
- HCM0703-R-Powder Iron (7.4x7.0x3.0mm)
- HCF1007-R-Ferrite (10.3x8.1x6.65mm)
- HCF1305-R Ferrite (12.5x12.5x5.0mm)
• Pack More Power in Smaller Spaces with Greater Efficiency
The HCM0703, HCF1007 and HCF1305 exhibit high current carrying
capacity and low core losses optimizing power density performance. The
utilization of flat wire technology reduces the DCR resulting in improved
efficiency.
• More Applications
The HCM0703, HCF1007 and HCF1305 are designed for a wide range of
applications such as Point-of-Load modules (POL), multi-phase regulators,
Voltage Regulator Modules (VRM), desktop-notebook and netbook regulators, graphics cards and battery power systems.
• Environmentally Friendly
Halogen free*, lead free and RoHS compliant, these inductors pose minimal
impact on the environment or EOL issues.
• Free Design Kit
Find out for yourself how good these inductors are. Design kits with selected ratings from all three high current inductor series are available to qualified engineers. Go to www.cooperbussmann.com/request/index.cfm and
order part number DK01-18694-R.
*Halogen free does not apply to HCF1305.
Specifications
Inductor
Series
HCM0703
HCF1007
HCF1305
HALOGEN
Core
Inductance Current Max Operating
Material
Size (mm)
(µH)
(Amps)
Temperature
Powder Iron 7.4 x 7.0 x 3.0
0.15-10.0 3.3-52
125ºC
Ferrite
10.3 x 8.1 x 6.65 0.30-10.0 5.3-48
125ºC
Ferrite
12.5 x 12.5 x 5.0 0.47-4.7 10.4-36.0
125ºC
Pb
*
HF
FREE
*Does not
apply to
HCF1305
For more details, see Data Sheets:
• HCM0703 #4085
Dimensions - mm
• HCF1007 #4361
HCM0703
• HCF1305 #HCF1305
Top V iew
3.3
2
1
1
2
XXX
R ecom m ended P ad Layout
4.0 typ.
3.0
m ax.
w w llyy R
1
6.80
±0.20
B ottom V iew
S ide V iew
7.10
±0.30
2.3
7.4
2.95
±0.20
2
1.60
±0.30
3.0
7.1
HCF1007
6 .6 5
m ax
2.3
± 0.3
1.3
± 0.3
3.0
2.0
2
2.4
± 0.3
H C F 1007
XXX
w w llyy R
6.0
± 0.5
1 .8 0
re f
8 .6 0 3 .6 1
2.9
1
1
2
1
1 0 .10
± 0.2
R e co m m ended P ad Layout
B o tto m V iew
S id e V iew
7.8
± 0.3
2
T op V iew
3.6
4.2
± 0.5
HCF1305
Top View
Bottom View
6.9
±0.3
12.5
Max
1
HCF1305-XXX
wwllyy R
12.5
Max
Recommended Pad Layout
Front View
3.4 Ref.
5.0 Max.
2
4.0 Ref.
4.0 Ref.
5.4 Ref.
4.0 Ref.
2.0 Ref.
3
3.0 Ref.
2.4
±0.1
Technical Application Assistance
3.0 Ref.
Find your inductor
fast and easy.
Contact our applications engineers with your technical questions:
• E-mail InductorTech@cooperindustries.com
Online Resources
Visit www.cooperbussmann.com/elx for:
• Application Notes
• Data Sheets
• Ordering Product Samples
© 2010 Cooper Bussmann
S t . L o u i s, M O 6 3 1 7 8
636-394-2877
w w w. c o o p e r bu s s m a n n . c o m
Reorder # 4052
0310
PDF Only
www.cooperbussmann.com/powerinductorsearch.aspx