Vishay Intertechnology Releases Commercial and Automotive Grade IHLE® Integrated E-Field Shield Inductors in Compact 2020 Case Size

Rhea-AI Summary

Vishay Intertechnology has expanded its IHLE series of low profile, high current inductors with the launch of new commercial and automotive grade devices.

These devices, sized 5 mm x 5 mm x 3.4 mm, feature integrated E-field shields that reduce EMI by up to -20 dB. They operate at high temperatures up to 155 °C and cater to applications including servers, automotive systems, and battery-powered devices.

Samples and production quantities are available with lead times of 12 weeks.

Positive

• Launch of new commercial and automotive-grade IHLE inductors.
• Integrated E-field shields reduce EMI by up to -20 dB.
• High temperature operation up to 155 °C.
• Optimized for use in diverse applications including servers and automotive systems.
• Compact size contributing to cost and space savings.

Negative

• None.

Lowering Costs and Saving Space, Devices Provide Up to -20 dB Electric Field Reduction at 1 cm

MALVERN, Pa., March 02, 2022 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today expanded its IHLE^® series of low profile, high current inductors featuring integrated E-field shields for the reduction of EMI with new commercial and Automotive Grade devices in the 5 mm by 5 mm by 3.4 mm 2020 case size. The smallest such devices on the market, the Vishay Dale IHLE-2020CD-51 and IHLE-2020CD-5A lower costs and save board space by eliminating the need for separate board-level Faraday shielding.

The devices released today contain the electric and B field associated with EMI in a tin-plated copper integrated shield, providing up to -20 dB of electric field reduction at 1 cm (above the center of the inductor) when the integrated shield is connected to ground. Featuring high temperature operation to +155 °C and coplanarity of their four terminals within ≤ 100 µm, the inductors are optimized for energy storage in DC/DC converters up to 3 MHz and provide excellent attenuation of noise in high current filtering applications up to the SRF of the inductor.

Applications for the IHLE-2020CD-51 will include servers and desktop PCs; notebooks; high current POL converters; low profile, high current power supplies; FPGAs; and battery-powered devices. The AEC-Q200 qualified IHLE-2020CD-5A will be used in automotive engine and transmission control units; entertainment / navigation systems; LED drivers; instrumentation panels; ADAS devices / sensors; and noise suppression for PWM-controlled motors.

Packaged in a 100 % lead (Pb)-free shielded, composite construction that reduces buzz noise to ultra low levels, the inductors offer high resistance to thermal shock, moisture, and mechanical shock and handle high transient current spikes without saturation. The IHLE-2020CD-51 and IHLE-2020CD-5A are RoHS-compliant, halogen-free, and Vishay Green.

Device Specification Table:

Part number	IHLE-2020CD-51 / IHLE-2020CD-5A
Case size	2020
Inductance @ 100 kHz (μH)	0.22 to 15
DCR typ. @ 25 °C (mΩ)	3.95 to 195.0
DCR max. @ 25 °C (mΩ)	4.23 to 208.0
Heat rating current typ. (A)	2.4 to 18.0(¹)
Saturation current typ. (A)	1.6 to 11.0(²)
SRF typ. (MHz)	14.1 to 190.0

⁽¹⁾ DC current (A) that will cause an approximate ΔT of 40 °C
⁽²⁾ DC current (A) that will cause L₀ to drop approximately 20 %

Samples and production quantities of the new IHLE devices are available now, with lead times of 12 weeks.

Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.™ Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.

The DNA of tech™ is a trademark of Vishay Intertechnology. IHLE is a registered trademark of Vishay Intertechnology.

Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust

Share it on Twitter: http://twitter.com/intent/tweet?text=.@vishayindust today expanded its IHLE® series of low profile, high current inductors featuring integrated E-field shields for the reduction of EMI with new commercial and Automotive Grade devices in the 5 mm by 5 mm by 3.4 mm 2020 case size. - https://bit.ly/344aw4m

Link to product datasheets:
http://www.vishay.com/ppg?34576 (IHLE-2020CD-51)
http://www.vishay.com/ppg?34577 (IHLE-2020CD-5A)

Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720296732378

For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com

FAQ

What are the new products launched by Vishay Intertechnology (VSH)?

Vishay has launched new commercial and automotive grade devices in its IHLE series of low profile, high current inductors.

How much EMI reduction do the new IHLE inductors offer?

The new IHLE inductors offer up to -20 dB of electric field reduction at 1 cm.

What is the temperature range for the new IHLE inductors?

The new inductors can operate at high temperatures up to 155 °C.

When will the new IHLE inductors be available for purchase?

Samples and production quantities of the new IHLE devices are available now, with lead times of 12 weeks.

What applications can benefit from the new IHLE inductors?

Applications include servers, automotive engine control units, battery-powered devices, and high current power supplies.