I03-142-1 Datasheet, PDF (1/1 Pages) ice Components, Ins. – High Current Power Inductor

ICE Components, Inc.
High Current Power Inductor
Voice: 800.729.2099
Fax: [phone]
[e-mail]
www.icecomponents.com
I03 Series
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
Applications
• Desktop CPUs
• Servers
• VRMs
• DC/DC Converters
Packaging: Tray =108 pieces, Box = 12 trays, Box = 1296 pieces
Mechanical
13.8 MAX
13.5 MAX
5 +/- 0.5
Side View
Suggested PCB layout
13.5 MAX
I03-XXX-1
YYWW
Y+/- 0.1
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Side View
Schematic
S
F
unit: mm
Electrical Specifications
Part
Number
Inductance¹ DCR (mΩ)
(µH, +/-10%) Typ.
Max.
I03-142-1
1.4
0.98 1.03
I03-302-1
3.0
2.60 2.73
I03-562-1
5.6
7.00 7.66
Isat⁵
(A)
50
30
14
Idc⁶ Dimensions (mm)
(A)
X
Y
35 6.60 1.65
21 9.45 1.30
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 re-
quired to reduce the nominal
inductance by 30%.
6. I_dc is the DC current required
to produce a temperature
rise of 50°C.
7. Meets UL 94V-0.
Specifications subject to change without notice.
(10/06) I03-1