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The Pulse Electronics 24HSS1041A-2 HF is a surface mount LAN pulse transformer designed for Gigabit Ethernet (1000 Base-T) applications. It features an inductance of 350µH and supports Power over Ethernet (PoE) up to 60W. The component utilizes a 1CT:1CT turns ratio for both transmitter and receiver circuits. Physical dimensions are 17.55mm x 12.20mm x 6.00mm, with an operating temperature range of 0°C to 70°C.
Verify that the specific part number suffix matches the required PoE capability, as non-A variants may lack 60W support. Confirm RoHS compliance status and moisture sensitivity level requirements against assembly process specifications. Ensure the surface mount footprint aligns with the provided mechanical drawing dimensions.
Select this component when designing Gigabit Ethernet interfaces requiring integrated PoE power handling up to 60W. The 350µH inductance value is critical for maintaining signal quality at 1000 Mbps speeds. Consider the 1CT:1CT configuration for balanced transmission and reception paths in single-port applications.
This model belongs to Pulse Electronics' MDL series of LAN transformers. It is specifically engineered for high-density surface mount layouts in modern networking hardware. The design integrates magnetic components to reduce board space while maintaining electrical performance standards for IEEE 802.3ab compliant systems.
The 24HSS1041-2 HF is a related variant but lacks explicit 60W PoE documentation in standard listings. Verify functional equivalence before substitution, particularly regarding power handling capabilities and inductance tolerances.