Wurth Elektronik WE-HCI 1040 Shielded Wirewound Surface Mount Inductor 1 μH Flat Wire Winding ±20 Model 7443552100

Wurth Elektronik model 7443552100 is a WE-HCI series shielded wirewound surface mount inductor featuring a WE-Perm core with 1 μH inductance and ±20% tolerance. This component is designed for efficient magnetic performance with a flat wire winding construction that minimizes stray fields.

The inductor supports a maximum DC current of 16 amperes, ideal for demanding electronic applications such as industrial computers, laptops, graphic cards, and motherboards. Its low maximum DC resistance of 3.3 milliohms ensures minimal power loss, and the device operates reliably within a temperature range from -40°C to 155°C.

The unit features a 1040 package size with a length of 10.5 mm, height of 4 mm, depth of 10.2 mm and a surface mount termination style with 2 pins. Its magnetic shielding effectively reduces electromagnetic interference, enhancing circuit stability.

This inductor complies with stringent automotive standard AEC-Q200 as well as environmental and quality standards including RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21. It has a maximum self-resonant frequency of 80 MHz, enabling its use in high-frequency switching regulators, DC-DC converters, filters and polyphase switching regulators.

The moulded construction and flat wire winding design provide durability and consistent electrical characteristics. These features make the 7443552100 model an excellent choice for industrial, automotive, and computing electronics requiring reliable power inductors.

In summary, the Wurth Elektronik 7443552100 WE-HCI shielded wirewound surface mount inductor offers high current capacity, low losses, compact SMT form factor, and robust construction, perfectly suited for modern electronic manufacturing and high-performance circuit designs.

Flat wire winding minimizes magnetic stray fields. Magnetically shielded for reduced EMI. High DC current rating of 16 A. Low DC resistance of 3.3 mΩ. Surface mount package 1040 with 2 pins. Wide operating temperature range -40°C to 155°C.

Meets AEC-Q200 automotive and multiple international standards. Max self-resonant frequency 80 MHz. Moulded and durable construction.

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