Technical Data 4315
Effective September 2017 Supersedes April 2014
DR
High power density, high efficiency, shielded drum core power inductors
Product features
• Four sizes of shielded drum core inductors • Inductance range from 0.33 µH to 1000 µH • Current range up to 56 A peak • Magnetically shielded • Secure mounting • Ferrite core material
Applications
• Desktop and servers • DVD and media players • Portable and handheld devices • LCD panels • DC-DC converters • Buck, boost, forward, and .
Shielded Inductors
Technical Data 4315
Effective September 2017 Supersedes April 2014
DR
High power density, high efficiency, shielded drum core power inductors
Product features
• Four sizes of shielded drum core inductors • Inductance range from 0.33 µH to 1000 µH • Current range up to 56 A peak • Magnetically shielded • Secure mounting • Ferrite core material
Applications
• Desktop and servers • DVD and media players • Portable and handheld devices • LCD panels • DC-DC converters • Buck, boost, forward, and resonant converters • Noise filtering and filter chokes
Environmental data
• Storage temperature range (component): -40 °C to +125 °C
• Operating temperature range: -40 °C to +125 °C (ambient plus self-temperature rise)
• Solder reflow temperature: J-STD-020 (latest revision) compliant
Pb
HALOGEN
HF
FREE
Technical Data 4315
Effective September 2017
Product specifications
Part Number DR73-R33-R DR73-1R0-R DR73-1R5-R DR73-2R2-R DR73-3R3-R DR73-4R7-R DR73-6R8-R DR73-8R2-R DR73-100-R DR73-150-R DR73-220-R DR73-330-R DR73-470-R DR73-680-R DR73-820-R DR73-101-R DR73-151-R DR73-221-R DR73-331-R DR73-471-R DR73-681-R DR73-821-R DR73-102-R
Rated Inductance
(μH) 0.33 1.00 1.50 2.20 3.30 4.70 6.80 8.20 10.0 15.0 22.0 33.0 47.0 68.0 82.0 100 150 220 330 470 680 820 1000
OCL1 ±20% (μH) 0.306 0.992 1.482 2.070 3.540 4.422 6.480 8.930 10.30 15.01 22.65 34.41 48.62 68.91 80.37 101.4 150.9 223.3 325.5 465.8 676.5 821.7 995.0
I2
rms
(A) 6.21 5.28 4.67 4.15 3.31 3.09 2.55 2.19 2.08 1.83 1.6.