Cohu Malaysia Sdn. Bhd.

Melaka,  Melaka 
Malaysia
http://www.cohu.com
  • Booth: 923

Cohu is a publicly traded (NASDAQ: COHU) global company with headquarters in Poway, CA and is a global technology and market leader in $5 billion1 Semiconductor and PCB Test and Inspection Markets. We create leading-edge solutions for back-end semiconductor equipment and services, and printed circuit board test.

Cohu offers the broadest portfolio of equipment and services for back-end semiconductor manufacturing, including a one-stop shop for test and handling equipment, thermal subsystems, test contacting, vision inspection and MEMS test solutions.

Our enhanced product portfolio gives our customers the best possible combination of technologies to match their business and technical needs, focused on increasing yield, reducing cost of test and accelerating time-to-market.

Main Products

Test Handler Group (THG): designs and manufactures pick-and-place, gravity feed, test-in-strip handlers; MEMS test units; and turret-based test handling and back-end finishing equipment for ICs, LEDs and discrete components.

Semiconductor Test Group (STG): designs and manufacturers automated test equipment (ATE) or “testers”, which are scalable platforms targeted at testing ASSP, MCU, RF PA/FEM, Sensors/MEMS and Power and Analog devices.

Interface Solutions Group (ISG): develops and manufactures integrated solutions that interface with our products, including cantilever and high-performance contact sockets, test contactors, probe and spring pins.

(1) Company and VLSI estimates


 Products

  • Spring Pin Integrated Solutions
    Fully integrated Spring Pin Contactor solutions...

  • As an integrated solutions provider, Cohu is taking the full ownership of the handler to tester interface design. This becomes increasingly important for high parallelism applications. Our design services include handler interface and loadboard deflection, as well as temperature accuracy simulations and test. During the design process, we address customer needs for symmetrical loadboard layout and space for de-coupling components close to the device under test.
  • RF Series
    RF Scrub...

  • RF Scrub

    Key Features

    • Extremely short signal length
    • Insertion loss 33 GHz @ -1 dB
    • Smallest pitch available 0.40mm
    • CRES below 50 mOhm
    • Continuous current 2 Amps
    • Tungesten pin with hard gold plating
    • Wide package range: SO, DFN, QFN, MEMS
    • Wide temperature range (-40°C to +150°C

    High Productivity

    • Easy to maintain
    • Elastomer-free
    • Pins easy to replace in less than 5 mins
    • Long cleaning intervals up to 100,000 cycles
    • No load board wear & tear

  • Manual Actuators
    Manual Actuators...

  • Cohu offers a wide range of Manual Actuators which are suitable for test program development or debugging purposes.

    Manual Actuators are available for devices, such as QFN, DFN, LGA, QFN, SO, SON, SOP, BGA, TO, WLP, SIP, strip test and many other unique semiconductor device types.

    Our Manual Actuators are optimized for temperature environments from -60°C up to +175°C.

  • Precision Series
    Exact and Small Device...

  • Exact Contactor

    Key Features

    • Pitch down to 0.35 mm
    • Special plating for pure tin, or NiPdAu
    • High current test up to 30 A
    • High temperature accuracy
    • Wide temperature range (-60C° to +175C°)
    • Contactor self cleaning feature

    High Productivity

    • Lifetime - up to 1 million cycles
    • High current carrying capacity – minimal resistance between device lead and contactor
    • Stable Contact resistance over the entire pin lifetime
    • Excellent spring co-planarity and flatness through proprietary manufacturing process
    • No load board wear & tear
    • Relative movement of the contactor pin assures a reliable contact through the oxide on the device pad, in addition the "wiping effect" of the pin cleans it from any contamination or debris
    • Easy to maintain
      • Spare part replacement by cluster allows for extremely high precision
      • Easy to maintain, cluster replacement takes less than 5 minutes

    Small Device

    Key Features

    • Test mode: Kelvin / non-Kelvin
    • Kelvin pitch down to 0.35 mm
    • Break voltage: Up to 1000 V
    • Test frequency: DC to 10 MHz

    High Productivity

    • Long cleaning intervals - 100,000 cycles for pure tin
    • Lifetime - 3 million cycles
    • High current carrying capacity
      • Special spring material
      • Customized spring tip design
    • No load board wear

    Easy to maintain single pin replacement – takes less than 5 minutes

  • Power Series
    ESX and ESX Power...

  • ESX Power

    Key Features

    • Kelvin pitch down to 0.5 mm
    • Special Pin plating for pure tin or NiPdAu plated leads
    • Wide package range: SO, QFN, TO
    • For Power application (High current test up to 200 A and high voltage test 6 kV)
    • Optimal temperature performance
    • Wide temperature range (-60°C to +175°C)
    • 4 A continuous current / pin

    Product Highlights

    • Long cleaning intervals up to 50,000 cycles for pure tin
      • Optimized x-movements, tip geometry and coatings
    • Lifetime - up to 1 million cycles
      • FEA simulated and laboratory – confirmed
    • High current carrying capacity - minimal resistance between device lead and contact tip to reduce electric heating
      • Excellent spring co-planarity and flatness through proprietary manufacturing process
    • No load board wear
    • For all handler types available: gravity, pick-and-place, turret, test-in-strip
    • Easy to maintain – single pin replacement in less than 5 minutes

    ESX Contactor

    Key Features

    • Kelvin pitch down to 0.5 mm
    • Special Pin plating for pure tin or NiPdAu plated leadss
    • Wide package range: SO, DFN, QFN,
    • For Power application Up to 30 A and 3500V break trough voltage
    • Wide temperature range (-60C° to +175C°)

    Product Highlights

    • Long cleaning intervals up to 50,000 cycles for pure tin
      • Optimized x-movements, tip geometry and coatings
    • Lifetime - up to 3 million cycles
      • FEA simulated and laboratory –confirmed
      • Excellent spring co-planarity and flatness through proprietary manufacturing process
    • No load board wear
    • For all handler types available: gravity, pick-and-place, turret, test-in-strip
    • Easy to maintain – single pin replacement in less than 5 minutes


 Additional Info

New Exhibitor:
Yes
New Products:
Yes
Displaying Equipment:
Yes
Product Demonstrations:
No
Please indicate which industries/technologies your company serves
Semiconductor