Accumax, Megamax, Micromax, Saber and Cobra are registered trademarks of Wentworth Laboratories, Inc.

Ways to improve your ProbeAbility
Innovative Vertical Probe Card Technology

State-of-the-art innovations for advanced Flip Chip applications such as microprocessors, SOC, other advanced logic/ASIC devices, and memory devices such as Flash and DRAM.

Advanced Cantilever Probe Card Solutions

High pin count, fine pitch, multi-DUT memory and shelf cards, in addition to epoxy cards, blade cards, needle holder assemblies and custom PC board design capabilities.

Wafer and Package Test Solutions

Automatic, semi-automatic and manual wafer probers, including 200mm and 300mm platforms and accessories, covering a wide range of applications from scientific use to production probing; and build, repair and test stations for blade and epoxy probe cards.

  hot right now
Accumax Vertical Probe Card Exceeds 11,000 Contacts at 120 Amps for Flip Chip Bumped Logic Device

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· Accumax â vertical probe card for flip chips: high current + tight pitch, multi-die

· Cobra â array probe card

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Press Room

· Micromax â vertical probe card for pre-bump flip chips / aluminum bond pads
Presenting Micromax, vertical probe card technology for pre-bump flip chips and aluminum bond pads
Wentworth Accumax is on the cover of Advanced Packaging's March 2008 issue - and cover story inside; read the article

Wentworth Accumax is featured in Semiconductor International's April 1, 2008 online article "Practical Ways to Lower Probe Costs"

 - enabling our customers to probe more efficiently and reduce cost. 

It's about ProbeAbility

For over four decades Wentworth has created differentiating technology to enable our customers to test the devices that find their way into a host of products such as PCs, cell phones, video game stations and medical diagnostic equipment, to name a few.

Presenting Megamax vertical probe card for ultra-high current Flip Chip/C4 applications
· Megamax â vertical probe card for flip chips: ultra-high current applications

Wentworth selected as exclusive USA representative for AMST (Korea) MEMs-based probe cards