Pasternack Introduces Heat Sinks for High Power RF Amplifiers

Pasternack has introduced a new line of RF and microwave power amplifier accessories that includes heat sinks, heat sinks with cooling fans and power control cable assemblies.

Heat sinks are devices that enhance heat dissipation from a hot surface and are ideal for thermal management of power amplifiers in test and measurement applications. A functioning power amplifier will generate elevated levels of heat that needs to be properly dissipated to insure the internal circuit assembly does not become damaged from extreme high temperature exposure. Operating at cooler temperatures and below the maximum operational temperature ensures optimum performance and reliability of the power amplifier is maintained.

Pasternack offers eight different heat sink models, some of which are designated for general purpose usage and others are configured for select power amplifier models. These heat sinks feature finned extrusion profiles with large base-plate mounting surfaces and AC or DC power supply options for models that support integrated cooling fans. Most models include thermal mounting gaskets for optimal thermal flow. The general purpose heat sink models (PE15C5013 and PE15C5013F) can be used for all Pasternack power amplifier models where a heat sink is recommended, typically 1 watt and greater.

To support test and measurement applications, Pasternack offers four power control cable assemblies that are configured for select power amplifier models with D-sub connector interfaces. The RF and microwave power amplifier accessories are in stock and ready for immediate shipment with no minimum order quantity.

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