Vishay's inductors offer low 4mm profile

(Product News, 17 Jan 2007)

Vishay Intertechnology has announced the release of IHLP-4040DZ-01 and IHLP-4040DZ-11 low-profile, high-current inductors, which feature high maximum frequencies and low inductance values. The IHLP-4040DZ-11 offers a maximum frequency of 1MHz, while the IHLP-4040DZ-01 features a maximum frequency of 5MHz. Both devices offer inductance values down to 0.19H.

Offering low DCR and the highest inductance for their respective package sizes, the IHLP inductors serve as high-performing, space- and power-saving solutions for voltage regulator module (VRM) and dc-to-dc converter applications in end products including mobile devices; notebooks, desktop computers, servers, graphic cards, portable gaming devices, personal navigation systems, personal multimedia devices, and automotive systems; low-profile, high-current power supplies and point of load (POL) converters; distributed power systems; and field-programmable gate arrays (FPGAs).

For applications requiring a frequency range up to 1MHz, the IHLP-4040DZ-11 offers an inductance range from 0.19H up to 100H, a saturation current range from 2.25A up to 46A, typical DCR from 0.7mΩ to 249mΩ, and maximum DCR from 0.8mΩ to 270mΩ. For applications requiring a frequency range up to 5MHz, the IHLP-4040DZ-01 offers an inductance range from 0.19H up to 10H, a saturation current range from 12A up to 90A, typical DCR from 0.875mΩ to 33.2mΩ, and maximum DCR from 0.95mΩ to 36.5mΩ.