Twin Dummy Loads

Twin Dummy Loads - RF LOAD

Up to 500W Power Rating
Broadband
Low VSWR

Dummy Loads

Twin range of Dummy loads or terminating load resistors are designed to give an economic solution to ever growing need for a compact, rugged and simple termination suitable for bench or field use.

The coaxial loads either utilize a low noise chip resistor or Rod resistors depending upon the required power rating. Black anodized aluminum alloy heat sinks are used for maximum thermal radiation with N type connectors however other connectors may be offered to meet particular customer requirements.

Twin loads are available for use over the frequency from 1 GHz to 4 GHz and at a power ratings 50W to 500W .other power rating may be available on request.

Applications

Transmitter/Combiner output termination
Co axial line terminations
Circular Port terminations

Types and Specifications of Dummy Loads

50 Watt, Convection-Cooled Dry - N, BNC, TNC, SMA, 7/16 DIN
Specifications
Ambient Temperature	-10º C to 50º C
Connector	N, BNC, TNC, SMA, 7/16 DIN
Coolant	Dry (convection cooled)
Finish	Black anodized.
Frequency Range and VSWR	DC to 1 GHz at 1.10:1 max, 1 GHz to 4 GHz at 1.25:1 max.
Nominal Size	(with N-type connector): 120 mm x 60 mm)
Operating Position	Any
Power Range	50 Watts

100 Watt, Convection-Cooled Dry - N, TNC, BNC, 7/16 DIN
Specifications
Ambient Temperature	-10º C to 50º C
Connector	N, TNC, BNC, 7/16 DIN
Coolant	Dry (convection cooled)
Finish	Black anodized.
Frequency Range and VSWR	DC to 1 GHz at 1.10:1 max, 1 GHz to 4 GHz at 1.25:1 max.
Nominal Size	(with N-type connector): 180mm x 70 mm x 70 mm)
Operating Position	Any
Power Range	100 Watts

150 Watt, Convection-Cooled Dry - N, BNC, TNC, 7/16 DIN
Specifications
Ambient Temperature	-10º C to 50º C
Connector	N, BNC, TNC, 7/16 DIN
Coolant	Dry (convection cooled)
Finish	Black anodized.
Frequency Range and VSWR	DC to 1 GHz at 1.10:1 max, 1 GHz to 2.4 GHz at 1.25:1 max
Nominal Size	175 x 110 x 110 mm
Operating Position	Vertical

500 Watt, Convection-Cooled Dry - N, BNC, TNC, 7/16 DIN
Specifications
4 Mounting Holes, Centers and Size	1.812" x 7.687"
Center and Size	typical 10-32 thread x 0.5" D
Connector	N, BNC, TNC, 7/16 DIN, QC Option
Coolant	Dry (Convection cooled)
Finish	Black anodized
Frequency Range and VSWR	DC to 1 GHz at 1.10:1 max, 2.5 GHz at 1.25:1 max
Nominal Size	(with female N-type connector- 268 mm x 138 mm x 110 mm
Operating Position	Any, except mounting surface up
Power Rating	500 Watts