Vishay Intertechnology SGTPL-28 Series of Space-Grade Planar Transformers Honored With 2025 AspenCore EE Awards Asia Award

Vishay Intertechnology (NYSE: VSH) announced on Dec. 11, 2025 that its SGTPL-28 series — 150 W low-profile, space-grade planar transformers optimized for 28 V forward converters — won the 2025 AspenCore EE Awards Asia in the Discrete Product category.

Rhea-AI Summary

Vishay Intertechnology (NYSE: VSH) announced on Dec. 11, 2025 that its SGTPL-28 series — 150 W low-profile, space-grade planar transformers optimized for 28 V forward converters — won the 2025 AspenCore EE Awards Asia in the Discrete Product category. The devices meet MIL-PRF-27 level T, INST-EEE-002, and MIL-STD-981, support up to +130 °C operation, and withstand thermal shock, shock and vibration.

The transformers offer up to 40% greater winding fill versus traditional planar designs for smaller packages, multiple secondary outputs (two 12 V or four 5 V channels), customization without typical NRE charges, lower cost, and typically short lead times. The award was presented Dec. 5 in Taipei.

Argus Dec 11 session

+0.25% close to close Open Argus

Details

News Market Reaction – VSH

In the Dec 11 session, VSH gained 0.25%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement highlights industry recognition for Vishay’s SGTPL-28 space-grade planar transform...

Analysis

This announcement highlights industry recognition for Vishay’s SGTPL-28 space-grade planar transformers, emphasizing high-reliability operation up to +130 °C, up to 40% higher winding fill, and multiple voltage outputs. It extends a recent run of product awards and launches that followed gains after prior news. Investors may track how continued innovation interacts with fundamentals disclosed in the latest 10-Q, as well as the company’s ongoing dividend policy and manufacturing expansion.

Key Figures

Transformer power rating: 150 W Input voltage: 28 V Operating temperature: +130 °C +5 more

Transformer power rating

150 W

Power capability of SGTPL-28 series planar transformers

Input voltage

28 V

Optimized for 28 V input forward converters in aerospace and defense

Operating temperature

+130 °C

High temperature operation rating of SGTPL-28 devices

Winding fill improvement

40 %

Up to 40 % greater winding fill than traditional planar devices

Output channels (12 V)

2 channels

Multiple secondary windings can power up to two 12 V channels

Output channels (5 V)

4 channels

Multiple secondary windings can power up to four 5 V channels

Screening options

6 options

Number of available screening options for SGTPL-28 series

Current share price

$15.80

Price before this news, vs 52-week range $10.35–$19.81

Historical Context

5 past events · Latest: Dec 09

5 events

1. Dec 09

   Product award

   24h Move

   +0.5%

   Ambient light sensor won a 2025 AspenCore World Electronics Achievement Award.

2. Dec 03

   Product launch

   24h Move

   +6.4%

   Introduced 1200 V SiC MOSFET power modules in MAACPAK PressFit package.

3. Dec 02

   Factory certification

   24h Move

   +2.2%

   New Mexico factory certified to IATF 16949:2016 and multiple ISO standards.

4. Nov 25

   Product launch

   24h Move

   +3.5%

   Launched 1500 V automotive-grade solid-state relay for 800 V battery systems.

5. Nov 19

   Dividend declaration

   24h Move

   -3.9%

   Declared quarterly dividend of $0.10 per share on common shares.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

planar transformers, MIL-PRF-27, switch mode power supplies, thermal shock, +1 more

5 terms

planar transformers technical

"SGTPL-28 series of 150 W low profile, space-grade planar transformers with..."

A planar transformer is a flat, pancake-like version of an electrical transformer where the windings are formed as thin, stacked layers on a circuit board or metal sheets instead of bulky round coils. Investors should care because this design saves height and weight, improves heat control and manufacturing consistency, and lets companies make smaller, lighter, and often cheaper power supplies—factors that can lower production costs, improve product competitiveness, and open new markets.

MIL-PRF-27 regulatory

"honored for meeting the requirements of MIL-PRF-27 level T, INST-EEE-002, and..."

A U.S. military performance specification for certain lubricating greases used on aircraft and military equipment, defining required properties, tests and quality levels. For investors, MIL-PRF-27 matters because products or suppliers certified to this spec are eligible for defense contracts and can win or retain government business; think of it as an official recipe and quality checklist buyers use when choosing parts and suppliers.

switch mode power supplies technical

"ideal for high reliability switch mode power supplies and active clamp..."

Switch mode power supplies are electronic units that convert one voltage of electricity to another by rapidly turning the input power on and off and smoothing the output, like a fast faucet that adjusts water flow to the right pressure. They matter to investors because they affect the efficiency, size, heat, reliability and cost of a company’s electronic products; performance or supply issues can influence manufacturing costs, product competitiveness and profit margins.

thermal shock technical

"devices withstand numerous thermal shock cycles and high levels of mechanical..."

Thermal shock is the stress and potential damage materials or products experience when they are suddenly exposed to large temperature changes, like putting a hot cup into cold water and watching it crack. For investors, thermal shock matters because it can reveal weaknesses in design or manufacturing that lead to higher failure rates, warranty claims, production delays or costly recalls, all of which can hurt revenue, margins and brand trust.

non-recurring engineering (NRE) financial

"typically without non-recurring engineering (NRE) charges for customization."

Non-recurring engineering (NRE) is a one-time cost paid to design, develop or customize a product, prototype, or production process — like paying for a custom blueprint and initial build rather than ongoing manufacturing. Investors care because NRE can temporarily reduce profits and cash on hand but does not repeat each period, so separating it from regular operating costs helps reveal the business’s true ongoing profitability and future margin potential.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Robust, Space-Saving Devices Recognized in Discrete Product Category

MALVERN, Pa., Dec. 11, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today announced that the company’s SGTPL-28 series of 150 W low profile, space-grade planar transformers with multiple output secondaries has been named a 2025 AspenCore EE Awards Asia winner in the Discrete Product Category. The industry’s first such devices optimized for 28 V input forward converters in aerospace and defense applications, the robust SGTPL-28 series was honored for meeting the requirements of MIL-PRF-27 level T, INST-EEE-002, and MIL-STD-981, while offering a lower cost, smaller size, and higher density than traditional planar transformers.

Presented by AspenCore, the world’s largest media group within the technical electronics sector, the EE Awards Asia program honors the products, companies, and individuals making a difference every day in Asia’s electronics industry. Winners are selected by a committee comprised of AspenCore’s global senior industry analysts, as well as online voting by readers and users. This year, Vishay’s SGTPL-28 series received the most votes in the Discrete Product category.

In addition to 28 V forward converters, SGTPL-28 series devices are ideal for high reliability switch mode power supplies and active clamp or dual switch forward converters. In these applications, multiple secondary windings with a center tap can power up to two 12 V channels or four 5 V channels. Designed for the harshest of environments, the transformers combine their MIL-PRF-27 and MIL-STD-981 qualifications with a rugged package featuring over-molded windings and high temperature operation to +130 °C. SGTPL-28 series devices withstand numerous thermal shock cycles and high levels of mechanical shock and vibration and are available with six screening options.

The transformers provide up to 40 % greater winding fill than traditional planar devices, resulting in a smaller package size to save PCB space and improve efficiency and power density. Their unique winding technology and internal construction enable easy customization to meet design-specific requirements, while the devices’ materials and production techniques allow for lower costs. In addition, strategic inventory management results in short lead times, typically without non-recurring engineering (NRE) charges for customization.

Award winners were recognized at a ceremony held on Dec. 5 at the Grand Mayfull Hotel Taipei. Gary Liu, Senior Sales Manager of Vishay Asia, accepted the award on Vishay’s behalf. The complete list of winners is available at (https://www.eettaiwan.com/webinars/ee_awards_live_20251205/).

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.

Link to DNA of Tech image:
https://www.flickr.com/photos/vishay/50342588442/sizes/l/

Editorial Contact:
Bob Decker
Redpines
Tel: +1 415 409 0233
bob.decker@redpinesgroup.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What product did Vishay (VSH) win the 2025 AspenCore EE Awards Asia for?

The SGTPL-28 series 150 W low-profile space-grade planar transformers won in the Discrete Product category.

What military and reliability standards do Vishay SGTPL-28 transformers meet?

They meet MIL-PRF-27 level T, INST-EEE-002, and MIL-STD-981 and are rated to +130 °C with rugged over-molded windings.

How do SGTPL-28 transformers improve PCB space and power density?

They provide up to 40% greater winding fill than traditional planar devices, resulting in a smaller package and higher power density.

Are SGTPL-28 transformers configurable for multiple outputs and which voltages?

Yes; multiple secondary windings with center taps can support up to two 12 V channels or four 5 V channels.

Will customization of SGTPL-28 transformers usually incur NRE charges?

The release states customization is typically available without non-recurring engineering (NRE) charges.

When and where was Vishay presented with the AspenCore award for SGTPL-28?

The award was presented on Dec. 5, 2025 at a ceremony in Taipei.