Wurth Elektronik Through Hole LAN Ethernet Transformer 21.84mm, Inductance 350μH, 1 Output, 0°C to 70°C 74990111215A

Wurth Elektronik 74990111215A LAN Ethernet Transformer is engineered for professional networking, data communication, and electronic projects requiring reliable signal isolation and power transfer. With a depth of 21.84 mm and through hole mounting, it is optimized for hassle-free installation on printed circuit boards and in confined electronic assemblies.

The transformer delivers an inductance of 350μH, making it ideal for Ethernet interfaces and LAN applications that demand consistent, interference-free data transmission. Its single output supports straightforward integration into circuit designs, while the low insertion loss of -1.3 dB ensures high-quality signal integrity.

Supports wide operating temperature range from 0°C to 70°C. Through hole design enhances mechanical durability on PCBs. Inductance of 350μH suitable for Ethernet applications. Features a single output for efficient signal isolation.

Compact form factor with a depth of just 21.84 mm. Low insertion loss of -1.3 dB for optimal signal quality. 1:1 turns ratio ensures straightforward electrical coupling. Manufactured from thermoplastic and copper alloy materials for robustness.

RoHS compliant for safe use in electronic assemblies.

This transformer is ideal for use in network interface cards, industrial Ethernet switches, embedded system controllers, telecom equipment, and custom electronic modules that require compact, durable, and RoHS-conforming components. Its robust construction with thermoplastic body and copper alloy shielding offers both mechanical stability and electromagnetic performance, making it a preferred choice in industrial and laboratory electronic design.

Wurth Elektronik’s excellent engineering ensures product reliability across the full temperature range, making it suitable for demanding commercial, industrial, and laboratory environments. The 74990111215A is part of the broader family of LAN Ethernet transformers, providing designers with a consistent, standards-compliant solution for modern digital communications.

Browse more LAN Ethernet Transformers and PCB Transformers in the Wurth Elektronik range on EnvMart for innovative electronic design.