Product News: Communication Systems & Equipment

WMA7RC Low Noise Amplifier features 1.0 Ohm input impedance.

Press Release Summary:

WMA7RC Low Noise Amplifier features 1.0 Ohm input impedance.

Jul 13, 2017 -

Available in 0.50 in. x 0.40 in. x 0.10 in. surface mount package, WMA7RC 7T Low Noise Amplifier delivers VSWR of 1.22:1. Offering 7T frequency of 298 MHz, noise figureof 0.40 dB and P1dB of +10.0 dBm, unit is operated by +10.0 V DC source. Product is suitable for nonmagnetic MRI, medical, RF measurement and current sensor applications.

Richardson RFPD, An Arrow Company - Geneva, IL

Original Press Release

Richardson RFPD Introduces New 7T LNA for Non-magnetic MRI Applications from WanTcom

Press release date: Jul 12, 2017

Available in 0.5” x 0.4” x 0.1” surface mount package

Richardson RFPD, Inc. announced today the availability and full design support capabilities for a new low noise amplifier from WanTcom.

The WMA7RC utilizes WanTcom's proprietary low noise amplifier technologies, high frequency microelectronics assembly techniques, and long-standing reputation for high-reliability. The new device offers optimum low noise figure and exceptional wideband performance. With single +10.0 V DC operation, the LNA has 1.0 Ohm input impedance and unconditional stability.

It is available in a 0.50” x 0.40” x 0.10” surface mount package and is well suited for non-magnetic MRI applications, as well as other medical, RF measurement and current sensor applications.

Additional key features of the WMA7RC include:

  • 7T frequency: 298 MHz
  • Noise figure: 0.40 dB
  • Max PIN: +30.0 dBm
  • Output IP3: +18.0 dBm
  • Gain: 28.0 dB
  • P1dB: +10.0 dBm
  • Output VSWR: 1.22:1

To find more information, or to purchase this product today online, please visit the WMA7RC webpage. The device is also available by calling 1-800-737-6937 (within North America); or please find a local sales engineer (worldwide) at Local Sales Support. To learn about additional products from WanTcom, please visit the WanTcom storefront webpage :

About Richardson RFPD

Richardson RFPD, an Arrow Electronics company, is a global leader in the RF and wireless communications, power conversion and renewable energy markets. It brings relationships with many of the industry’s top radio frequency and power component suppliers. Whether it’s designing components or engineering complete solutions, Richardson RFPD’s worldwide design centers and technical sales team provide comprehensive support for customers’ go-to-market strategy, from prototype to production. More information is available online at


Elizabeth Whelan

Marketing Specialist


Phone: 630.262.6867

Dave Silvius

Director, Strategic Marketing


Phone: 630 262 6800

Richardson RFPD

1950 S. Batavia Ave Suite 100

Geneva, IL 60134

M 630.488.6184