Vishay launched a new space-grade common mode choke for EMI filtering in aerospace and defense applications, with custom options available.
Quiver AI Summary
Vishay Intertechnology, Inc. has announced the launch of a new space-grade, surface-mount common mode choke, the SGCM05339, designed for EMI filtering and noise suppression in aerospace, defense, and other demanding applications. This component is particularly suited for GaN and SiC switching environments, helping to handle waveform-induced radiated emissions. It features a robust nanocrystalline core and rugged construction to endure harsh conditions, supporting high current ratings up to 14.43 A and a wide operating temperature range from -55 °C to +130 °C. The choke is compliant with various industry standards and customizable for specific application needs. Samples and production are available now with lead times of 8 to 12 weeks.
Potential Positives
- Introduction of a new space-grade common mode choke (SGCM05339) designed for demanding aerospace and defense applications enhances Vishay's product portfolio, ensuring they meet the needs of high-tech markets.
- The SGCM05339's capabilities, such as high impedance at extended frequencies and a robust construction, position Vishay as a competitive player in the GaN and SiC applications market.
- The device's compliance with stringent standards (e.g., MIL-PRF-27 and MIL-STD-981) opens opportunities for government and defense contracts, potentially increasing sales and market presence.
Potential Negatives
- The press release may highlight a need for new product development in the space-grade common mode choke market, suggesting that competitors could quickly respond with similar or superior products, potentially diminishing Vishay's market share.
- The lengthy lead times of 8 to 12 weeks for samples and production could limit immediate customer acquisition and responsiveness in a fast-paced technology sector.
- Focusing on a specialized product such as the SGCM05339 might indicate a narrow market segment, which could expose the company to risks if demand fluctuates in aerospace or defense applications.
FAQ
What is the SGCM05339 common mode choke?
The SGCM05339 is a space-grade, surface-mount common mode choke for EMI filtering in demanding aerospace and defense applications.
What applications is the SGCM05339 designed for?
This choke is ideal for GaN and SiC switching applications, DC/DC converters, and power supplies for solar panels.
What are the operating temperature limits of the SGCM05339?
The device operates within a temperature range of -55 °C to +130 °C, suitable for harsh environments.
What customization options are available for the SGCM05339?
The SGCM05339 can be customized by turn count, wire gauge, and other specifications to meet specific application requirements.
How long is the lead time for the SGCM05339?
Samples and production quantities of the SGCM05339 have lead times of 8 to 12 weeks.
Disclaimer: This is an AI-generated summary of a press release distributed by GlobeNewswire. The model used to summarize this release may make mistakes. See the full release here.
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Full Release
MALVERN, Pa., March 18, 2026 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new space-grade, surface-mount common mode choke designed to provide EMI filtering and noise suppression in demanding space, aerospace, and defense applications.
The Vishay Custom Magnetics SGCM05339 is ideal for GaN and SiC switching applications, where sharp edges develop in waveforms, causing radiated emissions. The common mode choke will also be used in low profile, high current power supplies; DC/DC converters in distributed power systems; and power converters for solar panels.
To withstand the harsh environments of these applications, the self-shielded device features a compact, robust nanocrystalline core and an overmolded ruggedized construction. The SGCM05339 offers high impedance at extended frequencies, supports high heat rating current capabilities of up to 14.43 A, and provides a continuous operating temperature range from -55 °C to +130 °C.
Outgassing compliant per ASTM-E595, the device released today is available with a wide range of screening options, including MIL-PRF-27, Grade 5, Product Level T, Temperature Class S; MIL-STD-981 Family-4, Class S; and EEE-INST-002. The SGCM05339 offers a dielectric withstand voltage of 1000 V RMS , insulation resistance of 10 GΩ (minimum) at 500 V DC , and can be customized by turn count, wire gauge, and more to meet specific application requirements.
Device Specification Table:
| Part number | SGCM05339 |
| Inductance per winding | 320 µH to 10 400 µH |
| Common mode impedance (typ.) | 540 Ω to 3600 Ω |
| DC resistance per winding (max.) | 0.0029 Ω to 0.1318 Ω |
| Heat rating current (typ.) ( ¹ ) | 2.02 A to 14.43 A |
| Peak impedance frequency | 2.06 Hz to 31.74 Hz |
| Leakage (max.) | 0.35 µH to 7.75 µH |
(1) DC current (A) through the windings in series that will cause an approximate ΔT of 30 °C
Samples and production quantities of the new space-grade common mode choke are available now, with lead times of 8 to 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 1000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com .
The DNA of tech ® is a registered trademark of Vishay Intertechnology, Inc.
Vishay on Facebook:
http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed:
http://twitter.com/vishayindust
Links to product datasheets:
http://www.vishay.com/ppg?34682
(SGCM05339)
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720332489717/
For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
[email protected]
or
Redpines
Bob Decker, +1 415 409-0233
[email protected]
