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Hitachi High Technologies America, Inc.

Hitachi

Thermo-electric coolers

KELK (former Komatsu-Electronics) | Thermo-electric coolers

"Create Temperature, Create by Temperature"
Be the world's leading and most reliable supplier of precise thermal control systems based on thermo-electric modules with outstanding quality and innovative technology.

 

Advantages:

  • Ongoing development in integrated manufacturing from fabrication of Hot-forged element and performance evolution is on going.
  • Robotic module assembly and 100% inspection guarantee quality and reliability.
  • Large ΔT max and low power consumption, optimized by simulation.
  • Variety of choice for customizing, i.e. post yype, pre-tinning or multi-stage.
  • Open tooled TECs are available for initial evaluation

Lineup:

  • (1) TECs for Pump Laser and Tunable Laser
  • (2) Mini-TECs for TOSA application with small footprint
  • (3) Multi-Stage TEC for high sensitive Sensor application

 

(1) TECs for Pump Laser and Tunable Laser

TEC for Pump Laser and Tunable Laser

Features

  • Larger heat pumping to a limited footprint
  • High reliability proofed by strict quality control under Telcordia

 

(2) Mini-TECs for TOSA application with small footprint

Mini-TEC for TOSA with small footprint

Features

  • Smaller footprint and lower profile contribute to downsizing of module
  • Precise TEC assemble brings superior performance

 

(3) Multi-Stage TEC for highsensitive Sensor application

Multi-Stage TEC for highsensitive Sensor

Features

  • Highest performance by highest ΔT, up to 143 °C
  • Smaller Footprint being achieved by high density element population technology
  • Lower power consumption with development of high efficiency element