8400-XXX Datasheet, PDF (1/1 Pages) Filtran LTD – Inductors Surface Mount Drum Core Power Inductors

Inductors
Surface Mount
Drum Core Power Inductors
8400-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
• Storage temperature range of -50°C to +125°C
MECHANICAL AND SCHEMATIC (All dimensions in inches)
SUGGESTED PAD LAYOUT
SCHEMATIC
ELECTRICAL SPECIFICATIONS @ 25˚C
Part Number
8400-10G
8400-15G
8400-22G
8400-33G
8400-47G
8400-68G
8400-100
8400-150
8400-220
8400-330
8400-470
8400-680
8400-101
8400-151
8400-221
8400-331
8400-471
8400-681
8400-102
Inductance
(µH ±20%)
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
DCR ¹
(ΩMAX)
0.009
0.010
0.012
0.015
0.018
0.027
0.038
0.046
0.085
0.100
0.140
0.200
0.280
0.400
0.610
1.020
1.270
2.020
3.000
NOTES: 1. DCR limits at 20°C
2. Saturating DC current for approximately 20% rolloff from initial inductance
3. Continuous DC current for approximate delta T of 40°C rise from a 25°C ambient
Isat2
(Adc)
9.00
8.00
7.00
6.40
5.40
4.60
3.80
3.00
2.60
2.00
1.60
1.40
1.20
1.00
0.80
0.60
0.50
0.40
0.30
Icont3
(Adc)
6.80
6.40
6.10
5.40
4.80
4.40
3.90
3.10
2.70
2.10
1.80
1.50
1.30
1.00
0.80
0.60
0.50
0.40
0.30
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
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