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Inductors handle high transient current spikes

Posted: 18 Feb 2009 ?? ?Print Version ?Bookmark and Share

Keywords:inductor? high current spike? case 6767?


Vishay Intertechnology Inc. has developed a new IHLP low-profile, high-current inductor in the 6767 case size. The company's largest IHLP device to date, the IHLP-6767GZ-01 offers a 17.15mm x 17.65mm footprint and 7 profile, with a high maximum frequency and standard inductance values from 0.22?H through 22?H.

With a frequency range up to 2MHz, the new IHLP inductor serves as a high-performing, space- and power-saving solution for voltage regulator module, DC/DC converter, and noise filtering applications in end products including next-generation mobile devices; desktop computers, servers, graphic cards, and automotive systems; low-profile, high-current power supplies and point of load converters; distributed power systems and FPGAs.

The IHLP-6767GZ-01 offers an inductance range from 0.22?H to 22?H, a saturation current range from 23A up to 129A, a heat rating current range from 9A to 44A, typical DCR from 0.63m? to 25.1m?, and maximum DCR from 0.66m? to 26.5m?.

The new inductor handles high transient current spikes without hard saturation. Packaged in an RoHS-compliant, 100 percent Pb-free shielded, composite construction that reduces buzz noise to ultra-low levels, the new device is specified for an operating temperature range of 55C to +125C, with high resistance to thermal shock, moisture, mechanical shock, and vibration.

Samples and production quantities of the new inductor are available now, with lead times of 10 to 12 weeks for large orders.

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