Wurth Elektronik Shielded Wirewound Surface Mount Inductor WE-TPC 4818, 100 μH ±30 %, 400 mA Idc, Ferrite Core 744042101

Wurth Elektronik 744042101 WE-TPC 4818 Shielded Wirewound Surface Mount Inductor is a high-performance power inductor with a ferrite core. This component features 100 μH inductance with a tolerance of ±30 % and supports a maximum DC current of 400 mA. It offers a magnetically shielded design that minimizes electromagnetic interference, critical for sensitive electronic assemblies.

This inductor has compact dimensions of 4.8 mm length, 1.8 mm height, and 4.8 mm depth, making it extremely flat and suitable for surface mount technology (SMT) on printed circuit boards. The construction is wirewound over a ferrite core for enhanced inductance stability. Its maximum DC resistance is 1.35 Ω, supporting efficient current flow up to 400 mA.

Engineered to operate within a wide temperature range from -40°C to +125°C, this inductor complies with international standards including IEC 60286-3:2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, along with RoHS and REACH directives. Its maximum self-resonant frequency is 10 MHz, making it suitable for portable power devices like PDAs, digital cameras, PCMCIA cards, embedded PCs, DC/DC converters, and telemetric equipment.

The WE-TPC series comes packaged in tape and reel, optimized for automated manufacturing processes, enhancing production efficiency. As a magnetically shielded component, it delivers low leakage electromagnetic fields critical for high-performance electronic circuitry.

Applications span various industrial sectors such as electronics manufacturing, telecommunications, portable instrumentation, and embedded system design. This product represents a reliable choice for engineers requiring compact, stable, and shielded inductors for advanced power management solutions.

The inductor is magnetically shielded, ensuring low electromagnetic interference. Constructed with a ferrite core and wirewound design for stability and efficiency. Compact 4.8 mm by 1.8 mm by 4.8 mm dimensions suitable for surface mounting.

Operates reliably between -40°C to +125°C, compliant with key IEC and JEDEC standards. Maximum DC resistance of 1.35 Ω supports reliable current flow up to 400 mA. Packaging is tape and reel, ideal for automated assembly processes.

Self-resonant frequency reaches up to 10 MHz, suitable for power applications. Complies with RoHS and REACH environmental standards for sustainable use. Designed for portable power, DC/DC converters, embedded PC, and telemetric applications.

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