Better Contacting Yield by Innovative Proprietary Design

Link HB Contactor Compensates for HIB tolerance

Multitest launches a new design of the well-established Link contactor. The Link HB adds boardside compliance to compensate for board fabrication tolerances ensuring increased contact reliability and multisite stability.

The offset vertical architecture of the Link probe is designed to support superior test yield, maximum repeatability and low repair and replacement cost. The wipe motion of the probe provides scrub through oxides on the IC pads and cleans itself when moving back to its original free height.

This motion is fully decoupled from the connection to the test interface board resulting in a stable connection between the probe and the load board pad, avoiding pad wear and carbon debris buildup. This implementation also eliminates the potential for arching between the probe and the test interface board pad.

Striving for continuous improvements to ensure best performance Multitest has developed a solution, which adds boardside compliance with improved pin/pad concentrated contact. This proprietary design of the Link HB (patent pending) compensates for load board planarity tolerances, which are particularly critical in multisite application.

To learn more about the Multitest Link Contactor family, visit http://multitest.com/link

Relying on Leading Test Handling Know-How: Rapid Acceptance of the New MT2168 XT Handler by the Market

Four majors IDMs decide for the MT2168 XT

Multitest has received multiple orders for the new tri-temp pick and place handler, the MT2168 XT. Shortly after its official introduction to the market four global IDMs have chosen the MT2168 XT for their volume production.

After comprehensive demos or onsite evaluations customers have chosen the MT2168 XT because of its temperature performance, high multisite capabilities, flexibility, and small floor space requirements. The MT2168 XT is considered a platform not only to address today’s requirements for highly reliable and cost-efficient test handling, but also because it offers great flexibility and an innovative architecture to support future needs.

The highly flexible contact site layout facilitates the transfer of existing applications from legacy gravity and pick-and-place handlers, by allowing for a reuse of the existing load board.

During demos and evaluations the sophisticated plunging solutions fully validated the expected best first pass yield, which directly supports high daily output in volume production.

Günther Jeserer, Vice President Gravity and Pick & Place Products, comments: “Besides the discussion on the technical details, it has become obvious, how important the combination of in-depth handling know-how with advanced innovation is for our customers. A new platform needs to provide reliable quality today, but also leverage the latest technology to support highest efficiency and lowest cost. The MT2168 XT leverages both: more than 30 years expertise in test handling and a next-generation architecture.”

To learn more about the MT2168 XT tri-temp pick and place handler, please visit http://multitest.com/mt2168-xt