Richardson Electronics, Ltd.

Richardson Electronics Improves Ultra-Broadband Circuit Designs
Electronic Components & Devices

Richardson Electronics Improves Ultra-Broadband Circuit Designs

Technologically Advanced RF, Microwave, and mmW Surface-Mount Capacitor The 550L Series UBCTM (Ultra-Broadband) Capacitor from American Technical Ceramics (ATC) provides reliable and repeatable Ultra-Broadband performance from 16 kHz to over 40 GHz. Desired features include: o Defense/Aerospace Extended Operating Temp. Range (-55Â-ºC to +125ºC) o One-piece, Orientation-Insensitive...

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Ultracapacitors aid energy storage and power delivery.
Electronic Components & Devices

Ultracapacitors aid energy storage and power delivery.

With each cell operating at 2.7 V, K2 Series BOOSTCAP® ultracapacitors are intended for applications that require burst power and heavy cycling which cannot be efficiently provided by battery or power supply alone. Cells range from 650-3,000 F and provide source of back-up and pulse power, ensuring critical system functions remain available during dips, sags, and outages. Individual and...

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Richardson Electronics Recommends New 500 - 1000 MHz, 50W Pallet Amplifier
Communication Systems & Equipment

Richardson Electronics Recommends New 500 - 1000 MHz, 50W Pallet Amplifier

The new LDU50-CW (RES-INGENIUM) is a 500 - 1000 MHz Class AB pallet amplifier designed for heavy duty operation in military and law-enforcement jamming applications (50W, CW). This rugged RoHS-compliant amplifier, features two Freescale(TM) MRF9030LR1 power transistors (LDMOS), achieves 15dB gain, maintains impressive gain-flatness of +/- 0.5dB across the operating frequency band (500 - 1000...

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Pallet Amplifier suits broadband applications.
Communication Systems & Equipment

Pallet Amplifier suits broadband applications.

Featuring Freescale(TM) MRF6V2300NR1 power transistor, rugged 600 W peak power 2-stage Class AB pallet amplifier Model LD600-10.80 achieves 40 dB gain and features gain-flatness of ±1 dB across HF-VHF band from 10-80 MHz. Operational over -10 to 60°C range, it is designed for ISM applications operating with pulsed signals (600 W, 10% duty), and for military applications up to 200 W...

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New RF Power Transistor Clamping Devices - TO270WB and TO270WBL
Electrical Equipment & Systems

New RF Power Transistor Clamping Devices - TO270WB and TO270WBL

The TO270WB and TO270WBL Clamping Devices enhance the connection between a plastic-packaged RF Power Transistor and the ground plate of an RF amplifier. Often these high-power plastic-packaged devices are just bolted down. The new clamps improve both the electrical ground and the thermal ground; thus increasing P1dB, decreasing IMD3, while improving thermal performance and reliability. Datasheets...

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Communication Systems & Equipment

Pallet Amplifier is designed for FM and HDFM radio broadcast.

Operating from -10 to +60°C, FM550-108 pallet broadcast amplifier delivers 500-600 W CW output power, up to 82% collector efficiency, and harmonic suppression of -30 dBc. It features Freescale(TM) MRF6V2300NBR1 LDMOS transistor, and offers typical gain of 21 dB, which allows system designer to supply only 4.5 W input power. Class B amplifier is suited for FM transmitter, transposer, and...

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Amplifier Module measures compact 250 x 180 x 53 mm.
Communication Systems & Equipment

Amplifier Module measures compact 250 x 180 x 53 mm.

Designed for FM and HDFM radio broadcast applications, FM1K-108 provides 1 kW linear CW output power from 87.5-108 MHz and features 74% collector efficiency and -55 dBc harmonic suppression. Protection circuitry offers security against overdriving, SWR over-voltage, and thermal runaway, while 22 dB gain allows system designer to use input power of 7 W. Class B amplifier features 4 LDMOS...

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Pallet Amplifier is designed for FM and HDFM radio broadcast.
Communication Systems & Equipment

Pallet Amplifier is designed for FM and HDFM radio broadcast.

Featuring 300 W CW output power, 78% collector efficiency, and -40 dB harmonic suppression, Model FM310-108 pallet amplifier is suited for FM transmitter, transposer, and broadcast exciter designs. Available with MRF6V2300NBR1 LDMOS transistor, rugged unit operates from -10 to +60°C. With 23 dB gain, system designers can use low input power of 1.4 W, eliminating one or more gain stages....

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Communication Systems & Equipment

Richardson Electronics to Distribute Radiotronix's Popular Wi.USB-DTS-R(TM) Wireless Base Stations

Development Kits now available for testing plug-and-play wireless transceivers May 1, 2007-LaFox, Illinois...Richardson Electronics (NASDAQ: RELL) today announced a worldwide partnership to distribute Radiotronix's popular FCC-approved Wi.USB-DTS-R(TM) base station, which allows quick USB PC-connectivity to a Wi.232DTS-R(TM) network. The base station units combine a high-performance wireless DTS...

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