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Single Site Active Control

The Single Site Active Control Series is an independent subassembly that is designed to integrate with an open top socket in conjunction with a burn-in chamber which contains active thermal control electronics. The Single Site Active Control Series is a subassembly that is modified to integrate with nearly any open top socket. The SSAC Series uses a passive heat sink to remove heat from the DUT, and thermal sensor that reads the DUT case temperature and feeds that data to the burn-in system's thermal control electronics, and a heater that is used to apply heat to the DUT, as needed. The subassembly is hardware mounted to the BIB, after socket assembly.

The Single Site Active Control Series' features include:

• Clamshell action and use
• Unique design results in true vertical approach to device - eliminates point loading on device during lid actuation and closure
• Low cost achieved through molded and extruded components
• Maximum ambient temperature 125°C
• Spring loaded, compliant, heat sink allows for even mating to DUT
• Heat sink to DUT force calculated for optimal thermal resistance*
• Thermal interface material supplied upon customer request
• Designed to meet your chamber slot to slot chamber spacing
• Heater
• Thermal Sensor
  

*The thermal resistance of heat sinks are based upon a handful of variables.

These variables include:

• The area that is in intimate contact between the heat sink and DUT
• The force applied to the DUT by the heat sink
• The airflow of the ambient environment
  
  
  

Series/PN	Acronym	Max Socket Size	Max Socket Height
TMA-10-X-XXXX	SFF SSxS	30mm x 30mm	12.7mm
TMA-11-X-XXXX	MFF SSxs	TBD	TBD
TMA-12-X-XXXX	LFF SSxs	62mm x 62mm	25.4mm
TMA-13-X-XXXX	XLFF SSxS	76mm x 76mm	25.4mm
TMA-15-X-XXX	XLFF SO SSxS	76mm x 76mm	25.4mm

The lid hinge is spring loaded, allowing for typical clamshell
rotational motion at the top of the actuation cycle. Final
motion to closure is directly vertical allowing for a planar
approach of pressure pad to DUT.