Specifications subject to change without notice.
800.729.2099 tel www.icecomponents.com
Features
• High Saturation Current to 50A
• DCR as low as 0.98mΩ
• High Energy Storage in a Compact
Package
• Lower DCR than similar Toroid
Design
Mechanical SchematicSuggested PCB layout
Applications
• Desktop CPUs
• Servers
• VRMs
• DC/DC Converters
Electrical Specifications
Side View
Side View
Packaging Tray =108 pieces, Box = 12 trays, Box = 1296 pieces
13.8 MAX
13.5 MAX
5 +/- 0.5
13.5 MAX
I03-XXX-1
YYWW
Y+/- 0.1
unit: mm
Part Inductance
1
DCR (mΩ)
Isat
5
Idc
6
Dimensions (mm)
Number (µH,+/-10%) Typ. Max. (A) (A) X Y
I03-142-1 1.4 0.98 1.03 50 35 6.60 1.65
I03-302-1 3.0 2.60 2.73 30 21 9.45 1.30
I03-562-1 5.6 7.00 7.66 14 9 7.11 0.91
1. Tested at 100 kHz, 0.1Vrms,
0 A
dc
bias.
2. Electrical specifications at
25°C.
3. Operating range: -40°C to
+155°C. This is a com-
bination of ambient plus
temperature rise.
4. Meets Class F (155°C) insula-
tion system requirements.
5. I
sat
is the DC current required
to reduce the nominal induc-
tance by 30%.
6. I
dc
is the DC current required
to produce a temperature
rise of 50°C.
7. Meets UL 94V-0.
I03 Series
High Current Power Inductor
91
(03/08) I03-1
