Merrimac Industries Elects Carter as Chairman

WEST CALDWELL, NJ (July 25, 1997) - Merrimac Industries, Inc.(AMEX: MRM) reported today that Charles F. Huber II, 67, has resigned as Chairman of the Company and as a member of the Board of Directors. The Board elected Mason N. Carter, the current President and Chief Executive Officer, as Mr. Huber's successor.

Mr. Huber stated that: "Merrimac is growing. Mason Carter is now running the business as I envisioned it should be run when I joined the Board over ten years ago. It is time to transfer my responsibilities having the greatest of confidence in the future of Merrimac and Mason Carter."

Speaking on behalf of the Board, Mr. Carter said: "The guidance and leadership to the Company that Charlie has provided over the last three years has placed us in a position from which the Company can grow. He successfully led us through a difficult and challenging period of time."

About Merrimac

Merrimac Industries, Inc. is a leader in the design and manufacture of RF Microwave components, assemblies and Micro-Multifunction (MMFM®) Modules serving the wireless telecommunications industry worldwide with enabling technologies for commercial applications. Merrimac is focused on providing Total Integrated Packaging Solutions^TM with Multi-Mix® Microtechnology, a leading edge competency providing value to our customers through miniaturization and integration. The Multi-Mix® process for microwave, multilayer integrated MMFM® circuits is a patented method developed at Merrimac Industries based on fluoropolymer composite substrates. The fusion bonding of multilayer structures provides a homogeneous dielectric medium for superior electrical performance at microwave frequencies. The bonded layers may incorporate embedded semiconductor devices, MMICs, etched resistors, passive circuit elements and plated-through via holes to form a three-dimensional subsystem enclosure that requires no further packaging. Merrimac Industries, Inc. is ISO 9001 certified.

Merrimac Industries, Inc., with locations in West Caldwell, NJ and San Jose, Costa Rica, has approximately 160 employees in the design and manufacture of high-performance components and subsystems for communications, defense and aerospace applications. Merrimac (MRM) is listed on the American Stock Exchange. For more information about Merrimac Industries, visit its home page at www.merrimacind.com.

This press release contains statements relating to future results of Merrimac (including certain projections and business trends) that are "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those projected as a result of certain risks and uncertainties. These risks and uncertainties include, but are not limited to: general economic and industry conditions; slower than anticipated penetration into the satellite communications, defense and wireless markets; the risk that the benefits expected from the acquisition of Filtran Microcircuits Inc. are not realized; the ability to protect proprietary information and technology; competitive products and pricing pressures; risks relating to governmental regulatory actions in communications and defense programs; and inventory risks due to technological innovation, as well as other risks and uncertainties, including but not limited to those detailed from time to time in Merrimac's Securities and Exchange Commission filings. These forward-looking statements are made only as of the date hereof, and Merrimac undertakes no obligation to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise.

Note: These news releases are also available on the Internet at: www.prnewswire.com.

Contacts

Mason N. Carter, Chairman and CEO,
Tel: 973.575.1300, Ext. 1202; Fax: 973.882.5989
E-mail: mnc@merrimacind.com