CANBUS-BASED 26.5 GHz SWITCH MATRIX

Ventura, California – February, 2004

Dow-Key Microwave (a subsidiary of Dover Corp., NYSE:DOV) is an ISO 9001 certified manufacturer of electromechanical coaxial and waveguide switches, switch matrices, integrated modular assemblies, and related passive components. Its newest product is a CANbus-based Coaxial Switch Matrix System with Ethernet, GPIB, RS-232, RS-485, and CANbus control interfaces.

The 5047 switch performs from DC to 26.5 GHz and is configured as a 1X48 Switch Matrix. All unused output ports are terminated to 50Ω internal terminations. The EWAB version of this product is easily accessible from anywhere in the world via TCP/IP protocols on 10Base-T networks using HTTP 1.0 interface. This CANbus-based Switch Matrix is designed for signal routing applications but can also be used as a building block for numerous ATE applications.

Each unit, equipped with a LCD front panel display and keypad for manual override, is housed in a low profile 4U rack mountable chassis. This CANbus-based Switch Matrix offers an enclosure and power supply matched for EMI integrity. Impedance is 50 Ohms, and switching speed is 60 ms.

Typical Performance: (P/N 5047)

Operating Bandwidth: DC – 26.5 GHz
VSWR: 2.0 :1
Insertion Loss: 3 dB Max
Isolation: 50 dB Min
RF Connectors SMA

Dow-Key”s product line of switches range from single-pole single-throw to single-pole 14-throw as well as transfer, inline, waveguide, switch matrices, and integrated modular switch assemblies. For more information, call the Dow-Key Sales Department at (805) 650-0260 or visit our web site at http://www.dowkey.com.

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Dow-Key Microwave Corporation, the world's largest manufacturer of electromechanical RF Switches and Switching Systems, is part of the Microwave Products Group (MPG), which is a subsidiary of Dover Corporation. We specialize in Coaxial Switches, Waveguide Switches, Space Qualified Switches, Electromechanical Switch Matrices, Solid State Switch Matrices, Fiber Optic Switch Matrices, Programmable Delay Lines and much more. Specializing in RF Matrix, Switch Matrix, and RF Switches.

As a leader in RF technology, Dow-Key offers high performance waveguide switches operating up to 70 GHz, coaxial switches operating up to 40 GHz, Hi-Rel switches such as SPDT, transfer switch, T-Switch, various waveguide switches and switching blocks, and switching systems such as SATCOM modules, RF matrices with individual switches, non-blocking crossbar, fan-in and fan-out modules, hybrid switching solution and much more (electromechanical, solid state and fiber optics), in addition to, custom switching designs and reliable solutions, as it is required in today's fast paced communication industry. Our products are used in a wide range of different markets, from commercial, military and to space, with applications in ATE, avionics, ground based, satellite communications, broadcasting, Hi-Rel, and many more. We are specialized in RF technology and custom switching needs. Dow-Key Microwave is AS9100 / ISO-9001:2008 certified and is committed to provide unparalleled customer service, competitive pricing and on-time delivery. Founded in 1945, Dow-Key is the oldest continuously operational RF Relay manufacturer in the United States.

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