8400-681

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 NOTES: 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 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 ISSUE: A 05/01 8400-XXX 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 An ISO 9001 Registered Company 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com