Vishay Intertechnology, Inc. today launched two new IHLP® low-profile, high-current inductors in the 2020 case size with high operating temperatures to +155 degrees C. Offering low profiles of 3 mm, the Vishay Dale IHLP-2020CZ-51 and automotive-grade IHLP-2020CZ-5A provide a wide range of inductance values from 0.22 to 15 µH. They feature typical DCRs of 4.90 to 195.0 mΩ and saturation current ratings from 1.8 to 13.0 A.
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With a frequency range up to 1 MHz, the devices released today serve as high-performing, space- and power-saving solutions for voltage regulator modules (VRM) and dc-dc converters in high-temperature commercial and automotive applications. End products for the IHLP-2020CZ-51 include servers; notebooks; low-profile, high-current power supplies and point of load (POL) converters; and distributed power systems.
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The IHLP-2020CZ-51 and IHLP-2020CZ-5A handle high transient current spikes without hard saturation. Packaged in an RoHS-compliant and 100% lead (Pb)-free shielded, composite construction that reduces buzz noise to ultra-low levels, the devices are specified for an operating temperature range of 55 to +155 degrees C, with high resistance to thermal shock, moisture, mechanical shock, and vibration. Samples and production quantities of the new inductors are available now, with lead times of 10 to 12 weeks for large orders. Pricing for U.S. delivery only in 10,000-piece quantities begins at $0.50 per piece.
source: http://www.powerpulse.net/story.php?storyID=31414
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