8403-XXX Datasheet, PDF (1/1 Pages) Filtran LTD – Inductors Surface Mount Drum Core Power Inductors

Inductors
Surface Mount
Drum Core Power Inductors
8403-XXX
• Designed for use in DC-DC converters where high energy storage
combined with low DCR is a requirement
• Suitable for auto assembly and compatible with reflow process to 240°C
• Useful in battery-powered and low voltage converters
• Rugged design features with an extended operating temperature range of
-40°C to +85°C
MECHANICAL AND SCHEMATIC (All dimensions in inches)
SUGGESTED PAD LAYOUT
SCHEMATIC
ELECTRICAL SPECIFICATIONS @ 25˚C
Part Number
Inductance¹
(µH ±20%)
DCR
(Ω MAX)
Isat2
(A)
Irms3
(A)
8403-100
10.0
0.11
2.4
2.0
8403-150
15.0
0.15
2.0
1.5
8403-220
22.0
0.23
1.6
1.3
8403-330
33.0
0.30
1.4
1.1
8403-470
47.0
0.39
1.0
0.8
8403-680
68.0
0.66
0.9
0.7
8403-101
100.0
0.84
0.7
0.6
8403-151
150.0
1.2
0.6
0.5
8403-221
220.0
1.9
0.5
0.4
8403-331
330.0
2.7
0.4
0.3
8403-471
470.0
4.0
0.3
0.2
8403-681
680.0
5.3
0.2
0.1
8403-102
1000.0
8.4
0.1
0.05
NOTES: 1. Tested at 100 kHz, 0.1 Vrms.
2. Inductance drop = 10% typ. at rated Isat.
3. ∆T = 30°C rise typ. at Irms.
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