Multitest’s Unique Interface Solution for Ultra-High Frequency Testing Delivers Unprecedented Life-Time in Volume Production

mmWave customer case presented at Test Vision

Multitest’s mmWave contactor is a proven broadband production solution for RF applications up to 100 GHz. In a presentation by Jeffrey Finder, Senior Product and Test Engineering Manager at NXP, named “Building a Test Ecosystem for High Volume Manufacturing of 76-81 GHz Semiconductor Radar Sensors” the repeatable and stable performance of mmWave contactor was highlighted for an Automotive Radar Sensor Chipset application. This presentation was given at the Test Vision 2020 workshop at Semicon West in July 2017.
(Download the full presentation here: Download)

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WLCSP Test: Efficient High Volume Solution for Post-Saw Testing

Multitest InWaferX for final test of singulated WLCSPs

Multitest’s new InWaferX final test solution for singulated WLCSPs addresses the increased quality demand for automotive applications as these quality requirements are expanding to cost sensitive, high volume consumer applications. Based on the production proven InCarrier technology, InWaferX ensures highest efficiency and yield for lowest cost of test.

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Multitest Successfully Introduced New Super Sharp Gemini Kelvin Probes

Seamless switch to higher-yield probes

Multitest recently passed an evaluation of new-super-sharp Gemini Kelvin (GMK) probes. The evaluation took place at an OSAT testing devices for a major customer. Although the customer was not experiencing issues with the original GMK probes, they were encouraged to try the super-sharp probes and saw a measurable improvement in both test yield and probe life. The OSAT plans to order all super-sharp probes going forward to help reduce costs and increase throughput.

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Multitest MiCon® Contactor: Advantages of Cantilever Design for MCU and ASIC Testing

Significant Improvements in Overall Equipment Efficiency (OEE)

Multitest recently launched the MiCon contactor. The MiCon leverages the industry-proven Cantilever technology for the final test of Microcontrollers, Industrial DSPs and Application Specific ICs. Evaluations at customer test floors showed substantial improvements in first pass yield, life span and cleaning cycles compared to spring pin solutions. MiCon fully supports the requirements of a high, stable and reliable production output at lowest cost of test.

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Multitest Atlas Contactor Demonstrates Advanced Electrical and Mechanical Performance in WLCSP Testing

Atlas 0.3 mm pitch spring probe validated at customer site

Multitest’s new 0.3 mm pitch Atlas contactor successfully passed a demanding customer production floor evaluation. The customer’s evaluation measures confirmed that the Atlas did reduce the customer’s cost of test while improving test yield and increasing throughput. Based on the evaluation results, the customer ordered a significant number of Atlas 030 contactors to support their new product WLCSP production ramp.

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Expanding Capabilities for Temperature Testing

Multitest Soak Booster for Significant Reduction of Soaking Time

Multitest recently installed the well-established tri-temp handler MT9928 with an enhanced Soak Booster option. The Soak Booster cuts down the soak time by up to 50%. Multitest is currently the only company offering this kind of advanced technology for gravity handlers.

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Proven RF Performance Based on Proprietary Design

Link HB Contactor Compensates for HIB Tolerances

Multitest’s Link HB contactor exhibited excellent RF performance at customer sites ensuring ultra-clean high speed signals. The patent-pending design adds boardside compliance to compensate for board fabrication tolerances ensuring increased contact reliability and multisite stability.

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High Volume Test for Absolute Pressure Sensors

Multitest InPressure HD System Released to Production for Automotive Application

Multitest’s new InPressure HD system successfully passed all correlation tests on a customer test floor and has been released to production testing sensors for an automotive application. Multitest InPressure HD brings the field proven InPressure solution for absolute pressure test to the next level of parallel testing with up to 1440 signal lines.

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Best Temperature Accuracy for Testing of High Pin Count Packages

Multitest MT9510 Pick-and-Place Handler available with additional temperature control features

The Multitest MT9510 pick-and-place handler is now available with an optional active socket purge (ASP). The ASP is another feature to support the excellent temperature performance of the well-established MT9510 test handler.

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Multitest Atlas Contactor Brings Advanced Electrical and Mechanical Performance to WLCSP Testing

Atlas 0.3 mm pitch spring probe for reduced cost of test

Multitest’s Atlas contactor with 0.3 mm pitch responds to challenging requirements in WLCSP testing. The Atlas 030 high performance WLCSP test contactors are designed to meet the electrical requirements of today’s testing environment, without sacrificing mechanical performance. Long probe life, combined with improved first pass yields and easy WLCSP probe replacement in test fixtures and probe heads, significantly contributes to a lower cost of test.

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