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NR Series Power Inductor — INNR Series
Wire-wound SMD inductor with a magnetic resin shield — very low DC resistance, high rated current and exceptionally low buzzing noise, designed for DC-DC conversion circuits.
INNR
Series
15
Datasheets
RoHS
Compliant
−40~125℃
Operating range
Series Overview
The INNR series combines a wire-wound structure with a magnetic resin shield to deliver low DCR, high current capability and quiet operation — particularly valuable in audio and instrumentation designs sensitive to audible noise.
Product Features
Magnetic Resin Shield
Resin-shielded winding suppresses flux leakage and virtually eliminates audible buzzing noise.
Low DC Resistance
Thick flat winding wire achieves very low DCR for efficient power conversion.
High Rated Current
Handles high DC bias current with minimal inductance roll-off.
Excellent Thermal Behaviour
Construction spreads heat effectively, improving reliability at sustained load.
RoHS Compliant
Halogen-free and compliant with RoHS environmental requirements.
Automated Placement
Tape-and-reel packaging for high-speed SMT assembly lines.
Typical Applications
DC-DC Converters
Set-Top Boxes & Routers
LCD Displays
Audio Equipment
Portable Devices
Power Supplies
Datasheet Download
The INNR series currently offers 15 datasheet documents. Tell us which inductance values and case sizes you need — we will send the matching PDFs, along with Specification for Approval documents where required.
Let's Design the Right Inductor for Your Circuit
Send us your target inductance, current rating and footprint. Our engineering team will respond with a recommended part, a datasheet and a sample — typically within one business day.