8404-331

Inductors Surface Mount Drum Core Power Inductors 8404-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 8404-10G 8404-22G 8404-33G 8404-56G 8404-100 8404-150 8404-220 8404-330 8404-470 8404-680 8404-101 8404-151 8404-221 8404-331 8404-471 8404-681 8404-102 NOTES: Inductance1 (µH ±20%) 1.0 2.2 3.3 5.6 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 (Ω MAX) 0.009 0.014 0.018 0.020 0.031 0.036 0.047 0.066 0.086 0.13 0.19 0.25 0.38 0.56 0.85 1.10 1.80 Isat2 (A) 20 16 14 12 10 8.0 7.0 5.5 4.5 3.5 3.0 2.6 2.4 1.9 1.4 1.2 1.0 Irms3 (A) 8.6 7.1 6.2 5.3 4.3 4.0 3.5 3.0 2.6 2.3 1.8 1.5 1.2 1.0 0.82 0.72 0.56 ISSUE: A 06/02/02 8404-XXX 1. Tested at 100 kHz, 0.1 Vrms. 2. Inductance drop = 10% typ. at Isat. 3. ∆T = 40°C typ. at Irms. An ISO 9001 Registered Company 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com