High-Current Inductors operate at temperatures to 155°C.
Press Release Summary:
Offered in 5 case sizes with profiles down to 3.0 mm, IHLP-51 and -5A Series offer inductance values from 0.22–33 µH, saturation currents from 2.2–87.0 A, and max DCR from 0.95–174.0 mΩ.  Units feature frequency range up to 1 MHz, making them suitable for voltage regulator modules and DC/DC converters. Housed in RoHS-compliant, lead-free shielded package, 5A models are AEC-Q200 qualified for automotive applications, while 51 versions suit high-temperature commercial applications.
Original Press Release:
Vishay Announces 10 New IHLP Low-Profile, High-Current Inductors Rated to 155 Deg. C
Devices Offered in Five Case Sizes With Low Profiles Down to 3.0 mm for High-Temperature Automotive and Commercial Applications
MALVERN, Pa. — Vishay Intertechnology, Inc. (NYSE: VSH) today launched 10 new IHLP® low-profile, high-current inductors with extended temperature ranges to + 155 °C for automotive and commercial applications. The new -51 and -5A series devices are offered in 2525, 3232, 4040, 5050, and 6767 case sizes with low profiles down to 3.0 mm and a wide range of inductance values from 0.22 µH to 33 µH.
With a frequency range up to 1 MHz, the devices released today serve as high-performing, space- and power-saving solutions for voltage regulator module (VRM) and DC/DC converter applications. AEC-Q200 qualified, the IHLP-2525CZ-5A, IHLP-3232DZ-5A, IHLP-4040DZ-5A, IHLP-5050FD-5A, and IHLP-6767GZ-5A are designed for high-temperature automotive applications, including engine and transmission control units, diesel injection drivers, entertainment and navigation systems, noise suppression for motors, and power seats and mirrors.
The IHLP-2525CZ-51, IHLP-3232DZ-51, IHLP-4040DZ-51, IHLP-5050FD-51, and IHLP-6767GZ-51 are intended for high-temperature commercial applications, including next-generation mobile devices; notebooks, desktop computers, servers, graphic cards, portable gaming devices, personal navigation systems, and personal multimedia devices; low-profile, high-current power supplies and point of load (POL) converters; distributed power systems; and field-programmable gate arrays (FPGAs).
The -51 and -5A series devices offer inductance values from 0.22 µH to 33 µH, saturation currents from 2.2 A up to 87.0 A, heat rating currents from 2.8 A to 63.0 A, and maximum DCR from 0.95 mΩ to 174.0 mΩ.
The new inductors handle high transient current spikes without hard saturation. Packaged in an RoHS-compliant, 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 °C to + 155 °C, with high resistance to thermal shock, moisture, mechanical shock, and vibration.
Device Specification Table:
Case Size | 2525 | 3232 | 4040 | 5050 | 6767 |
Profile (mm) | 3.0 | 4.0 | 4.0 | 6.4 | 7.0 |
Inductance range (µH) | 0.47 to 22 | 0.22 to 33 | 0.47 to 33 | 1.0 to 22 | 0.47 to 22.0 |
DCR typ. (mΩ) | 3.87 to 163.0 | 1.68 to 149.0 | 1.55 to 110 | 1.65 to 31.30 | 0.89 to 21.28 |
DCR max. (mΩ) | 4.14 to 174.0 | 1.86 to 159.43 | 1.66 to 117.70 | 1.77 to 33.49 | 0.95 to 22.27 |
Heat rating current (A) | 2.8 to 20.0 | 3.1 to 36.0 | 3.7 to 30.0 | 8.3 to 40 | 11.7 to 63.0 |
Saturation current | 2.2 to 14.0 | 3.2 to 32.0 | 4.2 to 28.5 | 5.5 to 26 | 11.0 to 87.0 |
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 $0.64 per piece. Follow IHLP inductors from Vishay at http://twitter.com/vishayindust.
Vishay Intertechnology, Inc., a Fortune 1,000 Company listed on the NYSE (VSH), is one of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs, and infrared optoelectronics) and passive electronic components (resistors, inductors, and capacitors). These components are used in virtually all types of electronic devices and equipment, in the industrial, computing, automotive, consumer, telecommunications, military, aerospace, power supplies, and medical markets. Vishay’s product innovations, successful acquisition strategy, and "one-stop shop" service have made it a global industry leader. Vishay can be found on the Internet at www.vishay.com.
IHLP is a registered trademark of Vishay Intertechnology
