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T-Core Thermal Control System

Scalable Multi-Channel Active Thermal Control (ATC)

T-Core best-in-class temperature control for high volume manufacturing delivers yield advantage for Cohu’s pick and place handlers:

  • Wide test temperature range from -55°C to +155°C
  • Low to 800 W device power dissipation
  • Ultra-fast thermal response for low Tj rise via device temperature or device power feedback
  • Precise temperature guardband ± 1°C
Cohu T-Core Active Thermal Control Test Handlers
  • Capabilities

    • Industry-leading Active Thermal Control (ACT) for up to 800 W power dissipation
    • Full data correlation to multi-site ATC handlers
    • Scalable architecture to support multiple sites with 3 RTD sensors per site
    • Support tri-temp testing with single insertion
    • Intuitive, configurable software user interface

  • Key Features

    • High-speed, 1 ms closed-loop Active Thermal Control
    • Flexible control loop, leveraging device power or diode temperature
    • Fast temperature ramp up to 100°C/second
    • Active Flow Control (AFC) with closed-loop regulation based on heater power for optimum thermal response
    • NIST traceable thermal calibrated thermal heads
    • High speed data log up to 1 ms sampling rate
    • Field Upgradable
  • Available Options

    • Active Flow Control (AFC)
    • Control PC
    • Power Summing Interface
    • Digital Interface


Learn more about our Test Handler Solutions