TDK Shielded Wirewound Surface Mount Inductor with Ferrite Core 33 μH ±20% 740 mA Idc VLCF4018T-330MR42-2

TDK VLCF4018T-330MR42-2 is a shielded wirewound surface mount inductor featuring a ferrite core, designed for use in electronic circuits requiring reliable inductance of 33 μH with ±20% tolerance and a maximum DC current rating of 740 mA. This inductor series utilizes a magnetically shielded wire wound choke construction to minimize electromagnetic interference, enhancing performance in sensitive applications.

The component is housed in a 4018 package case with precise dimensions of 4.3mm length, 1.8mm height, and 4mm depth, making it compact and suitable for space-constrained PCB layouts. Its ferrite core material offers excellent magnetic properties contributing to efficient inductance behavior at a test frequency of 100 kHz, commonly used in portable DC to DC converter lines.

Designed for industrial and commercial electronic applications, the inductor supports operation in a temperature range from -40°C to 105°C, ensuring durability and stability in varied environments. It also complies with RoHS standards, confirming environmentally friendly manufacturing and hazardous substance restrictions compliance.

The maximum DC resistance of 540 mΩ supports efficient current conduction without excessive power loss. The surface mount termination style is well-suited for automated assembly processes, improving production throughput. The product comes packaged in tape & reel format, optimized for efficient insertion into machinery, aiding manufacturing processes.

Typical applications for this inductor include use in power supplies, portable devices, industrial instrumentation, telecommunications, and consumer electronics. Its shielded design helps reduce electromagnetic interference, making it suitable for complex circuit assemblies requiring high reliability and noise immunity.

Magnetically shielded wire wound construction minimizes interference. Core material is high-quality ferrite, ensuring performance. Compact 4018 package with specific dimensions for PCB mounting. Inductance tolerance of ±20% supports regulated performance.

Operating temperature range from -40°C to 105°C for industrial use. Surface mount style termination compatible with automated manufacturing. Compliant with RoHS environmental standards. Tape & reel packaging designed for manufacturing efficiency.

For suitable industrial and electronic component selections, explore the Surface Mount Inductor category at EnvMart.