Richardson Electronics, Ltd. Gives Designers More Flexibility with New Wide-Band Gap Band Technology

Announcing SemiQ’s 1200V 80mΩ Silicon Carbide MOSFET

LaFox, IL, January 26, 2022 – Richardson Electronics, Ltd. (NASDAQ: RELL) announces the availability of SemiQ’s 2nd generation silicon carbide power switches, 1200V 80mΩ SiC MOSFETs. These MOSFETs complement SemiQ’s existing SiC rectifiers at 650V, 1200V, and 1700V.

SemiQ has engineered two new MOSFETs, GP2T080A120U (TO-247-3L) and GP2T080A120H (TO-247-4L), to provide the best trade-off of conduction and switching losses. These new products give designers more flexibility over a broader range of applications in comparison to other devices on the market. Samples are available upon request; please contact a Richardson Electronics representative.

SiC MOSFETs bring high efficiency to high-performance applications including electric vehicles, power supplies and data centers and are specifically designed and tested to operate reliably in extreme environments. Compared to legacy silicon IGBTs, SemiQ’s MOSFETs switch faster with lower losses, enabling system-level benefits through reduced size, weight, and cooling requirements.

“SemiQ has gone above and beyond in their continued investment in this wide-band gap technology,” stated Richardson’s Greg Peloquin, Executive Vice-President, Power and Microwave Technologies Group. “The addition of their Silicon Carbide MOSFET technology allows for the expansion of demand creation capabilities in a number of applications.”

Richardson Electronics provides solutions and adds value through design-in support, systems integration, prototype design, manufacturing, testing, logistics, and aftermarket technical service and repair on a global basis.

“As our SiC MOSFET portfolio continues to grow, we appreciate the support of Richardson Electronics’ team.  They know the customers, the applications, and our SiC Devices,“ stated Michael T. Robinson, President & General Manager of SemiQ Inc.

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; flat panel detector solutions and replacement parts for diagnostic imaging equipment; and customized display solutions.  We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Richardson Electronics common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

About Richardson Electronics – Power & Microwave Technologies

For over 70 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. With the launch of the Power & Microwave Technologies group, we continue this legacy and complement it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at www.rellpower.com.

About SemiQ

SemiQ designs, develops and manufactures Silicon Carbide (SiC) Power Semiconductors as well as 150mm SiC epitaxial wafers. SiC Diodes and MOSFETs are available in both discrete and module form factors as well as bare die and wafer form. SemiQ also offers power conversion application expertise which includes sub-system design and semi-custom modules. SemiQ serves the following end markets:  Electric Vehicle Chargers and Charging Stations; Power Factor Correction (PFC); Output Rectification; Power Supplies including Server Farms; Solar Panel Inverters, Welding, Medical Equipment; and Motor Drives. SemiQ’s manufacturing and engineering facilities are located in Lake Forest, California. The Company is uniquely positioned with a fully redundant SiC supply chain.

Richardson Electronics Announces Date of Second Quarter Fiscal Year 2022 Conference Call

LAFOX, Ill., December 29, 2021 (GLOBE NEWSWIRE) — Richardson Electronics, Ltd. (NASDAQ: RELL) plans to release its financial results for its second quarter ended November 27, 2021 after the close of business on Wednesday, January 5, 2022. The release will be distributed by GlobeNewswire and will be available on the Company’s website at www.rell.com.

On Thursday, January 6, 2022, at 9:00 a.m. CST, Edward J. Richardson, Chairman and Chief Executive Officer, and Robert J. Ben, Chief Financial Officer, will host a conference call to discuss the Company’s second quarter fiscal year 2022 results. A question and answer session will be included as part of the call’s agenda.

Participant Instructions

To listen to the call, please dial (USA/CANADA) (866) 784-8065 or (International) (602) 563-8684 and enter Conference ID: 2592902 approximately five minutes before the start of the call. A replay of the call will be available beginning at 1:00 p.m. CST on January 6, 2022, for seven days. The telephone number for the replay is (855) 859-2056; Conference ID: 2592902.

 

About Richardson Electronics, Ltd.

 Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; high value flat panel detector solutions, replacement parts, tubes and service training for diagnostic imaging equipment; and customized display solutions. We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Richardson Electronics, Ltd. common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

 

Richardson Electronics Receives Second Patent for a Pitch Energy System for Wind Turbines

Newly issued patent to support the continued Replacement of Wind Turbine Batteries with Ultracapacitor Module Technology

LaFox, IL, December 8, 2021Richardson Electronics, Ltd. (NASDAQ: RELL), a global provider of engineered solutions for renewable energies, is pleased to announce the issuance of U.S. Patent No. 11,193,471 (the ’471 Patent). The ’471 Patent is a result of Richardson’s innovative solutions for replacing batteries in wind turbine pitch systems. The ’471 Patent is the second patent covering these solutions with additional patents still pending. Richardson’s solution is embodied in its market-leading solution, the ULTRA3000® Pitch Energy Module (PEM). The ULTRA3000® PEM is an ultracapacitor-based plug-and-play replacement for batteries in wind turbine generator pitch systems. The ULTRA3000® PEM is a direct one-for-one replacement for batteries and chargers that can be installed with no modifications to the battery box.

“We are pleased the U.S. Patent Office continues to recognize the innovations found in our ULTRA3000® PEM. The Richardson engineering team worked hard to create a true plug-and-play product which is environmentally friendly and easily installed,” stated Richardson’s Greg Peloquin, Executive Vice-President, Power & Microwave Technologies Group. “We are proud to provide a cost-effective, improved solution for replacing batteries in wind turbine pitch systems.”

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes, and related consumables; power conversion and RF and microwave components; flat panel detector solutions and replacement parts for diagnostic imaging equipment; and customized display solutions. We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.Richardson Electronics common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

About Richardson Electronics – Power & Microwave Technologies

For nearly 75 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. With the launch of the Power & Microwave Technologies group, we continue this legacy and complement it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at: www.rellpower.com.

Richardson Electronics Provides Business Update

LaFox, IL, December 7, 2021:  Richardson Electronics, Ltd. (NASDAQ: RELL) today announced preliminary results for its second quarter ended November 27, 2021, in conjunction with the Company’s presentation at the Sidoti & Company Winter Virtual Micro Cap Investor Conference.  The presentation is available at https://sidoti.zoom.us/webinar/register/WN_Bl7VpxicSvmvOgzuDJBaBQ or on the Company’s investor relations website at https://www.rell.com/investor-relations. View press release

Richardson Electronics, Ltd. to Present at the Sidoti & Company Winter Virtual Micro Cap Investor Conference

Presentation on Wednesday, December 8 at 12:15 P.M. ET / 11:15 A.M. CT

LaFox, IL, December 2, 2021: Richardson Electronics, Ltd. (Nasdaq: RELL), announced today that it will be presenting and hosting one-on-one meetings at the Sidoti & Company Winter Virtual Micro Cap Investor Conference on Wednesday, December 8 and Thursday, December 9. Edward J. Richardson, Chairman and CEO of Richardson Electronics, Ltd., will be giving a formal presentation and answering questions from investors on Wednesday, December 8, 2021, at 12:15 p.m. ET/11:15 a.m. CT.

The company will discuss its fiscal year 2021 and provide a preliminary update on the second quarter and the first half of fiscal year 2022 which ended on November 27, 2021. The company will also update investors on its growth initiatives including its patented ULTRA3000® Pitch Energy Module (PEM), an ultracapacitor-based plug and play replacement for batteries within GE wind turbine pitch systems and related solutions.

A replay of the presentation can be accessed live here for 90 days: https://sidoti.zoom.us/webinar/register/WN_Bl7VpxicSvmvOgzuDJBaBQ.

To register for the presentation or one-on-ones, visit www.sidoti.com/events. Registration is free and you don’t need to be a Sidoti client.

 

About Sidoti & Company

For over two decades, Sidoti & Company (http://www.sidoti.com)  has been a premier provider of independent securities research focused specifically on small and microcap companies and the institutions that invest in their securities, with most of its coverage in the $100 million-$5 billion market cap range. The firm’s approach affords companies and institutional clients a combination of high-quality research, a small- and microcap-focused nationwide sales effort, broad access to corporate management teams, and extensive trading support. Sidoti serves 500+ institutional clients in North America,

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; high value flat panel detector solutions, replacement parts, tubes and service training for diagnostic imaging equipment; and customized display solutions. We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Forward-Looking Statements

This release includes certain “forward-looking” statements as defined by the Securities and Exchange Commission.  Statements in this press release regarding the Company’s business that are not historical facts represent “forward-looking” statements that involve risks and uncertainties. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K filed on August 2, 2021, and other reports we file with the Securities and Exchange Commission.  The Company assumes no responsibility to update the “forward-looking” statements in this release as a result of new information, future events or otherwise.

 

 

Richardson Electronics to Showcase Patented ULTRA3000® at CLEANPOWER 2021

LaFox, IL, December 1, 2021Richardson Electronics, Ltd. (NASDAQ: RELL) will be exhibiting in-person at the CLEANPOWER event on December 7-8, 2021, at the Salt Palace Convention Center in Salt Lake City, UT. Their patented ultracapacitor-based pitch energy module, the ULTRA3000®, will be on display during the show in booth #1518.

The ULTRA3000 is a proven technology for energy storage and power management within the wind turbine generator pitch system with over 2 million hours of operation in the field. These plug-and-play modules replace hazardous lead-acid batteries, are easy to install, reduce labor costs, and decrease downtime.

“We look forward to showcasing the ULTRA3000® at what we expect will be a very engaging event,” said Greg Peloquin, Executive Vice President of Richardson Electronics’ Power & Microwave Technologies group. “It’s an exciting time for us at Richardson as we continue to introduce ultracapacitor-based power management products to a rapidly evolving market.”

CLEANPOWER 2021 is the renewable energy industry’s premier event, bringing policy leaders, industry experts, and major players together for a week of learning, networking, and innovation.

Meet with the Richardson Electronics team at CLEANPOWER, booth #1518, to learn more about the show. To register, visit the CLEANPOWER registration page.

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes, and related consumables; power conversion and RF and microwave components; flat panel detector solutions and replacement parts for diagnostic imaging equipment; and customized display solutions. We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.Richardson Electronics common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

About Richardson Electronics – Power & Microwave Technologies

For nearly 75 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. With the launch of the Power & Microwave Technologies group, we continue this legacy and complement it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at: www.rellpower.com.

Richardson Electronics, Ltd. Adds to Energy Storage Focus with AMOGREENTECH’s Lithium-Iron Phosphate Batteries

LaFox, IL, November 16, 2021– Richardson Electronics, Ltd. (NASDAQ: RELL) announces the availability of AMOGREENTECH’s energy storage system solutions using lithium-iron-phosphate batteries.

AMOGREENTECH, a division of AMO GROUP, manufactures energy storage systems (ESS), including the new lithium-iron-phosphate (LiFePO4) batteries. The LiFePO4 is a safe battery option with a wide charge and discharge temperature range and a low risk for fire or explosion. Assembled in Korea and the USA, these LiFePO4 batteries are highly customizable and an excellent solution for any application requiring optimum energy storage and flexibility.

The benefits of AMOGREENTECH’s Energy Storage Systems include:

  • High-efficiency discharge
  • High energy density
  • Wide effective state of charge (SOC) range
  • Rapid charge to 80% capacity in 10 minutes
  • Long-life
  • Cycle life of +6,000
  • Performance at low temperatures (including -30°C)
  • On-time external monitoring by LCD monitor and SNMP port
  • Safe system by alarm for overcharge / over-discharge & cutoff for each cell & whole system
  • Low risk of fire or explosion
  • Increased input and output current
  • Effective utilization of space
  • Free from harmful substances by using environment-friendly materials

“Due to their thermal and chemical stability, the LiFePO4 batteries are highly rated in safety and have a longer life cycle in comparison to other battery technologies currently on the market,” stated Richardson’s Greg Peloquin, Executive Vice-President, Power and Microwave Technologies Group. “AMOGREENTECH coupled with Richardson Electronics’ design capabilities will lead to further battery engineered solution products that will be designed, manufactured, and tested in our LaFox, Illinois manufacturing facility, and will further advance our power management product strategy.”

Richardson Electronics provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair on a global basis.

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; flat panel detector solutions and replacement parts for diagnostic imaging equipment; and customized display solutions.  We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Richardson Electronics common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

About Richardson Electronics – Power & Microwave Technologies

For over 70 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. With the launch of the Power & Microwave Technologies group, we continue this legacy and complement it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at www.rellpower.com.

Richardson Electronics, Ltd. Continues Expansion of Power Management Capabilities with Wakefield Thermal Management

LaFox, IL, October 27, 2021– Richardson Electronics, Ltd. (NASDAQ: RELL), announces a global distribution agreement with Wakefield Thermal Management products, expanding its range of heat sinks and related products for thermal management applications.

Wakefield Thermal Management has been in business since 1957, providing thermal solutions to a range of companies from international Fortune 50 companies to small and medium-sized businesses. Industries served include Power Conversion, Information Technology, Renewable Energy, Telecommunications, Transportation, Aerospace/Defense, LED Lighting, Factory Automation, Consumer, and Medical.

Wakefield Thermal manufactures a wide array of products, including thermal extrusions, LED heat sinks, heat frames and pipes, fans, heat exchangers, coolant distribution units, and liquid cold plates. Wakefield Thermal is unique in its ability to deliver the increasingly complex thermal solutions required to meet the thermal engineering challenges of today’s ever-higher electronics packaging densities.

“We are delighted to announce the partnership with Wakefield Thermal, a well-known brand in thermal management products,” stated Richardson’s Greg Peloquin, Executive Vice-President, Power and Microwave Technologies Group. “With its expansive selection of high-quality products, Wakefield’s thermal management solutions will add to our design-in capabilities for both the RF & Microwave and the Power & Energy markets.”

Richardson Electronics provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair on a global basis.

“Adding Richardson Electronics, Ltd. as an extension of the Wakefield Thermal Global Sales Channel will allow us to provide not only design assistance but global supply chain to its impressive customer base in power electronics,” stated Wakefield Thermal’s Robert Kennedy, President.“  “Richardson Electronics’ global sales force will be instrumental in growing its custom thermal solution business that is being driven by our rapid growth in NPI standard product off the shelf.”

 

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; flat panel detector solutions and replacement parts for diagnostic imaging equipment; and customized display solutions.  We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Richardson Electronics common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

About Richardson Electronics – Power & Microwave Technologies

For over 70 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. With the launch of the Power & Microwave Technologies group, we continue this legacy and complement it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at www.rellpower.com.

Forward-Looking Statements

This release includes certain “forward-looking” statements as defined by the Securities and Exchange Commission.  Statements in this press release regarding the Company’s business that are not historical facts represent “forward-looking” statements that involve risks and uncertainties. A wide variety of factors that may cause actual results to differ from the forward-looking statements include, but are not limited to, the following: whether the ’130 Patent will solidify the Company’s foothold in the wind turbine market in the future; whether the Company will be able to adapt the  technology underlying the ‘130 Patent to perform as intended; competition from larger, more established companies with far greater economic and human resources; its ability to attract and retain customers and quality employees; the effect of changing economic conditions; and changes in government regulations, tax rates and similar matters. These cautionary statements should not be construed as exhaustive or as any admission as to the adequacy of the Company’s disclosures. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K filed on August 3, 2020, and other reports we file with the Securities and Exchange Commission.  The Company assumes no responsibility to update the “forward-looking” statements in this release as a result of new information, future events or otherwise.

Richardson Electronics Continues Expansion of 5G and Wireless, Test & Measurement Capabilities with Maury Microwave

LaFox, IL, October 22, 2021– Richardson Electronics, Ltd. (NASDAQ: RELL), announces a new global distribution agreement with Maury Microwave.

Since its founding in 1957, Maury Microwave has served as a trusted technology solutions partner to many of the world’s leading manufacturers in the wireless technology chain, including companies serving RF demand in defense, space, and commercial markets.

Maury’s comprehensive suite of solutions span frequencies from RF through terahertz and include calibration, measurement, modeling, and interconnect technologies. Its broad range of products covers a broad range of requirements from measurement and modeling device characterization solutions for semiconductor technology development to cable assemblies and adapters designed to reduce measurement uncertainties and deliver confidence in measurements and models.

“Maury’s history of continuous innovation and strong service mindset correlate with our strategy of bringing disruptive technologies to market. Our mutual customers can count on our unwavering commitment to performance, service, and innovation,” stated Richardson’s Greg Peloquin, Executive Vice-President, Power and Microwave Technologies Group

“Our partnership with Richardson Electronics will help empower us to support our customers with their test challenges,” said Steven Harris, Vice President, Sales at Maury Microwave.  “We look forward to this close collaboration and expanding our global reach for the benefit of the entire RF community.”

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; flat panel detector solutions and replacement parts for diagnostic imaging equipment; and customized display solutions.  We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Richardson Electronics common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

About Richardson Electronics – Power & Microwave Technologies

For over 70 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. With the launch of the Power & Microwave Technologies group, we continue this legacy and complement it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at www.rellpower.com.

Maury

Headquartered in Ontario, CA, Maury Microwave Corporation designs and manufactures state-of-the-art RF measurement and interconnect solutions that enable the world’s best wireless communication technologies and networks to get better, faster, and stronger. For more information, please visit www.maurymw.com.