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400mW Cooling Power Integral Rotary Stirling Cryocooler with 10000h MTTF and Compact Size for Infrared Detectors

  • 400mW Cooling Power Integral Rotary Stirling Cryocooler with 10000h MTTF and Compact Size for Infrared Detectors
Place of Origin Wuhan, Hubei Province, China
Brand Name SensorMicro
Certification ISO9001:2015; RoHS; Reach
Model Number RS046
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms L/C,T/T
Product Details
Cooling Power (@77K@20℃)＞400mW MTTF ＞10000h
Stable Power Consumption ＜3.2W (130mW@100K@20℃) Working Temperature -45℃~+85℃
Size 95.6x81x46mm Weight ＜260g
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RS046 Integral Rotary Stirling Cryocooler

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400mW Integral Rotary Stirling Cryocooler
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Product Description
400mW RS046 Integral Rotary Stirling Cryocooler for Cooled Infrared Detectors
RS046 Detector Dewar Cooler

The RS046 is a self-developed integral rotary Stirling cryocooler by SensorMicro, designed to provide cryogenic working environments for cooling sensors, scientific instruments, and optics.

With its compact mechanical structure and advanced C-rings sealing, the RS046 detector dewar cooler (DDC) was specially developed for applications where low input power, volume, and weight are critical parameters.

This solution offers highly efficient, dependable, and proven performance that meets specific customer requirements.

Main Features
  • MTTF > 10,000 hours
  • Cooling Power: >400mW (@77K@20℃)
  • Cooling Time: <4.5 minutes (150J@77K@20℃)
  • Small Size
  • Low Noise
  • Low Consumption
Product Specifications
Model RS046
Type Integral Rotary Stirling Cryocooler
MTTF >10,000 hours
Size (mm) 95.6 × 81 × 46
Weight <260g
Cooling Power >400mW (@77K@20°C)
Working Temperature -45°C to +85°C
Storage Temperature -56°C to +85°C
Environmental Specification MIL-STD-810
Input Voltage 24-32VDC / 9-12VDC
Max Power Consumption <12W
Steady Power Consumption <3.2W (130mW@100K@20°C)
Cooling Time <4.5min (150J@77K@20°C)
Cold Finger Dimension Φ6.4mm
Electronics External
Integration Method IDDCA
Industrial Applications

The RS046 integrated dewar cooler assembly provides cryogenic environments for cooled infrared detectors.

Our Product Line

High sensitivity and excellent performance: World-leading technology in infrared industry

Various infrared detectors available: Both uncooled and cooled IR detectors in different formats and pixel sizes

Volume production to ensure fast delivery: Three production lines with annual production capability up to millions of detectors

Frequently Asked Questions
What is infrared thermal imaging?

Infrared thermal imaging is a method that utilizes infrared radiation and thermal energy to gather information about objects. It converts invisible infrared radiation into visible infrared thermal images showing temperature distribution of the target surface. Different objects and even different parts of the same object have different radiation ability and infrared reflection strength.

What can infrared imaging be used for?
  • Night vision
  • Search & rescue
  • Non-destructive testing
  • Epidemic prevention
  • Thermography
  • Security & monitoring
  • Firefighting
What is a thermal imaging module?

A thermal imaging module typically consists of an infrared detector, infrared lens, and hardware electronics with embedded software and algorithms. It represents the minimum functional unit of a thermal imaging device.

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