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RFMD Introduces Breakthrough Self Shielding Technology at 3GSM World Congress

RFMD Introduces Breakthrough Self Shielding Technology at 3GSM World CongressRFMD's Self Shielding Process Enhances RF Performance and Greatly Simplifies Integration of Complex RF Components

BARCELONA, Spain, Feb 12, 2007 (BUSINESS WIRE) -- RF Micro Devices, Inc. (NASDAQ: RFMD), a global leader in the design and manufacture of high-performance radio systems and solutions for applications that drive mobile communications, today announced the introduction of a breakthrough new self shielding technology for RF circuits. RFMD's self shielding technology is designed to eliminate the need for custom external shields by integrating RF shielding into the RFIC or module. This reduces the volume required for RF sections by approximately 30% to 50% and provides customers with RF components that are not sensitive to board placement.

RF shielding is a key determinant of the cost, size and ease of implementation of the RF section in a mobile device. Circuits that transmit or receive RF signals are shielded to prevent leakage of energy into unwanted areas of the host device. Traditionally this has been done with an external metal "can" that encapsulates and shields the RF section of a circuit board. Because the cans used for RF shielding must be customized for each individual circuit board, the implementation of external RF shielding is costly and time consuming. Additionally, external RF shields increase space requirements for the RF section and can adversely affect the performance of RF circuitry, thereby requiring that shielded circuits be retuned to counter the effects of the external shield.

By removing the sensitivity to board placement and eliminating the risk of circuit retuning, RFMD's self shielding technology accelerates time-to-market and reduces the costs of RF implementation in mobile devices. RFMD's self shielding technology is applicable to any RFMD product and will be available first in RFMD's POLARIS™ 3 TOTAL RADIO™ solution.

Victor Steel, vice president of research and development of RFMD, said, "RFMD's innovative approach to radio frequency shielding gives our customers the opportunity to place RF circuits as they would any other component of the phone layout. Customers using products with RFMD's self shielding technology enjoy the benefits of improved RF performance, lower total cost, reduced board space requirements and overall ease of RF implementation. All of these are critical factors in handset design, from low-tier handsets to feature-rich 3G multimode devices."

About RFMD: RF Micro Devices, Inc. (NASDAQ: RFMD) is a global leader in the design and manufacture of high-performance radio systems and solutions for applications that drive mobile communications. RFMD's power amplifiers, transmit modules, cellular transceivers and system-on-chip (SoC) solutions enable worldwide mobility, provide enhanced connectivity and support advanced functionality in current- and next-generation mobile handsets, cellular base stations, wireless local area networks (WLANs) and global positioning systems (GPS). Recognized for its diverse portfolio of state-of-the-art semiconductor technologies and vast RF systems expertise, RFMD is a preferred supplier enabling the world's leading mobile device manufacturers to deliver advanced wireless capabilities that satisfy current and future market demands.

Headquartered in Greensboro, N.C., RFMD is an ISO 9001- and ISO 14001-certified manufacturer with worldwide engineering, design, sales and service facilities. RFMD is traded on the NASDAQ Global Select Market under the symbol RFMD. For more information, please visit RFMD's web site at

This press release includes "forward-looking statements" within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements include, but are not limited to, statements about our plans, objectives, representations and contentions and are not historical facts and typically are identified by use of terms such as "may," "will," "should," "could," "expect," "plan," "anticipate," "believe," "estimate," "predict," "potential," "continue" and similar words, although some forward-looking statements are expressed differently. You should be aware that the forward-looking statements included herein represent management's current judgment and expectations, but our actual results, events and performance could differ materially from those expressed or implied by forward-looking statements. We do not intend to update any of these forward-looking statements or publicly announce the results of any revisions to these forward-looking statements, other than as is required under the federal securities laws. RF Micro Devices' business is subject to numerous risks and uncertainties, including variability in quarterly operating results, the rate of growth and development of wireless markets, risks associated with the operation of our wafer fabrication facilities, molecular beam epitaxy facility, assembly facility and test and tape and reel facilities, our ability to attract and retain skilled personnel and develop leaders, variability in production yields, our ability to reduce costs and improve gross margins by implementing innovative technologies, our ability to bring new products to market, our ability to adjust production capacity in a timely fashion in response to changes in demand for our products, dependence on a limited number of customers, and dependence on third parties. These and other risks and uncertainties, which are described in more detail in RF Micro Devices' most recent Annual Report on Form 10-K filed with the Securities and Exchange Commission, could cause actual results and developments to be materially different from those expressed or implied by any of these forward-looking statements.

RF MICRO DEVICES® and RFMD® are trademarks of RFMD, LLC. All other trade names, trademarks and registered trademarks are the property of their respective owners.

SOURCE: RF Micro Devices, Inc.

RF Micro Devices, Inc.
Douglas DeLieto, Vice President, IR, 336-678-5091
Brian K. Cockman, Public Relations, 336-678-8945