Wurth Elektronik WE-SPC 4838 Shielded Wirewound Surface Mount Inductor with Ferrite Core 47 μH ±20 % 0.8 A IDC 74408943470

Wurth Elektronik model 74408943470 is a shielded wirewound Surface Mount Inductor with a ferrite core, offering an inductance value of 47 μH ±20% and a maximum DC current rating of 0.8 A. Packaged in the compact 4838 case size with dimensions of 4.8 mm length, 3.8 mm height, and 4.8 mm depth, it is crafted for space-constrained electronic designs requiring reliable magnetic performance.

This inductor features magnetic shielding, which significantly reduces electromagnetic interference (EMI) and leakage magnetic fields, making it ideal for sensitive electronic circuits. The wirewound construction on a ferrite core ensures low losses and constant saturation characteristics, supporting efficient power management.

It is designed for surface mount technology (SMT) with tape and reel packaging for automated assembly, compatible with reflow soldering processes. The device operates reliably between -40°C and 125°C, supporting robust performance in various environmental conditions.

Key technical highlights include a maximum DC resistance of 351 milliohms and a maximum self-resonant frequency of 12 MHz, suitable for high-frequency power applications.

This Wurth Elektronik WE-SPC series inductor meets RoHS, REACH, and JEDEC JS709B standards, ensuring compliance with industry and environmental regulations. Its applications span portable power devices, DC/DC converters, PCMCIA cards, smartphones, PDAs, and digital cameras, supporting a broad range of consumer and industrial electronics.

Compact 4838 package size suitable for high-density PCB mounting. Magnetic shielding reduces electromagnetic interference and leakage. Wirewound construction on ferrite core for stable inductance performance. Wide operating temperature range from -40°C to 125°C.

Low DC resistance enhances efficiency and power handling. Inductance tolerance of ±20% supports circuit design flexibility. Surface mount termination style optimized for automated assembly. Compliance with RoHS, REACH, and JEDEC JS709B standards.

Maximum self-resonant frequency of 12 MHz for high-frequency operation. Ideal for portable power, DC/DC converters, and consumer electronic devices. Explore a wide range of inductors and components in the Electronics Components category at EnvMart for your industrial and commercial electronic applications.