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December 2012

Ohmite manufacturing announces cp4 series cold plate four-pass heatsink


arlington heights, il - ohmite manufacturing company, a leading provider of thermal solutions and resistors for high current, high voltage and high energy applications, announces the cp4 series of cold plate four-pass heatsinks. these liquid coldplates are designed for ohmite heatsinkable type resistors, including the tap600, tap800, ta1k0, ta2k0, and various sot-227 resistor packages. they can also be used to provide maximum heat removal for scrs, rectifiers, diodes, thyristors, and other high-power semiconductor devices.

constructed with an aluminum 6063-t5 plate and copper tubing with a nominal wall thickness of 0.050”, the cp4 series is designed for optimal heat removal. its thermally efficient copper mounting surface allows for the most efficient heat transfer, with a thermal resistance of 0.43 (°c/w).

applications include variable speed drives, power supplies, robotics, and motor controls. in addition, the cp4 series can be used for system prototyping. a single plate with a single device establishes the requirements needed prior to system integration and verifies the functionality of the system or circuit.

the rohs compliant cp4 series also offers design flexibility, with customizable options to fit multiple applications. in addition to its pre-drilled hole patterns for standard ohmite planar resistors, the cp4 series can be configured with a variety of chill plate lengths and mounting hole patterns to accept a multitude of devices.

 

4_pass_hs_pr2_2400 


about ohmite

ohmite manufacturing company has been a leading provider of resistors for high current, high voltage and high energy applications for over 80 years. ohmite’s full complement of products includes wirewound, wire element, thick film, and ceramic composition resistors, in addition to variable voltage controls and heat sinks

 

founded in 1925, ohmite continues to offer a broad selection of power resistors to worldwide customers in the industrial, medical, military, and aerospace industries. through ongoing product development, ohmite continues to provide the latest in resistor technology required by today's sophisticated circuit designs. for more information, visit www.ohmite.com or follow ohmite on twitter and facebook.

 

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