8405-331

Inductors Surface Mount Drum Core Power Inductors 8405-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 8405-10G 8405-15G 8405-22G 8405-33G 8405-47G 8405-68G 8405-100 8405-150 8405-220 8405-330 8405-470 8405-680 8405-101 8405-151 8405-221 8405-331 8405-471 8405-681 8405-102 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" (Ω MAX) 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 (A) 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 (A) 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 06/02/02 8405-XXX 1. Tested at 100 kHz, 0.1 Vrms. 2. Inductance drop = 10% typ. At rated Isat. 3. ∆T = 40°C rise 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