HPI1040-680 High-Power Shielded Inductor (68µH, 2A, 200mΩ max, SMD)

Ensure stable power delivery and efficient ripple suppression in high-voltage DC-DC converters with the HPI1040-680 surface-mount power inductor. Featuring a 68 µH inductance value in a large 10 x 10 mm footprint with a 4.0 mm height profile, this heavy-duty inductor is engineered to handle continuous operating currents up to 2A with a maximum DC resistance of 200 mΩ.

Constructed with a magnetically shielded molded structure, the HPI1040 series minimizes electromagnetic noise (EMI) and prevents high-frequency acoustic whistle under heavy current loads. It is a reliable choice for industrial power supplies, LED drivers, solar power equipment, automotive electronics, and high-voltage buck-boost switching regulators.

Key Features:

• 68 µH Inductance & 2A Rating: Designed for smooth filtering and energy storage in medium-to-high voltage power circuits.

• Low DC Resistance (<= 200 mΩ): Keeps thermal dissipation low and maintains steady power output efficiency.

• Magnetically Shielded Frame: Prevents stray magnetic flux interference with nearby sensitive PCB components.

• Heavy-Duty 10x10x4mm Footprint: Standard 1040 package size ensures robust mechanical solder joints on high-vibration boards.

Specifications:

• Part Number: HPI1040-680

• Inductance: 68 µH (±20%)

• DC Resistance (DCR): 200 mΩ max

• Rated Current (Irms / Isat): 2.0 A typ.

• Dimensions: 11.5 mm x 10.3 mm x 4.0 mm

• Mounting Type: Surface Mount (SMD / SMT)