KV Electronics Input Filter Inductors are high-quality single-winding inductors designed to effectively suppress electromagnetic interference (EMI) at the input stage of power supplies and motor drives. They attenuate conducted EMI reflected back onto the power line, helping systems comply with CISPR 11, CISPR 22, and FCC Part 15 regulations.

Wound on ferrite or iron powder cores, input filter inductors handle high ripple current without premature saturation. Available with fly-lead terminations or standard through-hole bobbin configurations for ease of installation.

Key Features

• Inductance: 10μH – 1mH
• Current rating: 1A – 100A
• High saturation current with soft saturation
• Ferrite and iron powder core options
• Fly-lead (fly-wire) or bobbin termination
• Low DCR for minimal voltage drop
• Operating temperature: −40°C to +130°C

Applications

• AC-DC power supply input EMI filter
• Motor drive input choke
• Industrial inverter input filter
• Solar inverter AC input
• EV charger input stage