400mW Split Rotary Stirling Engine Cryocooler Low Consumption

Place of Origin Wuhan, Hubei Province, China
Brand Name GST
Certification ISO9001:2015; RoHS; Reach
Model Number RS046H
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms L/C, T/T

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Product Details
Cooling Power (@100K@20℃)>400mW Stable Power Consumption <3.5W (130mW@100K@20°C)
Working Temperature -45℃~+85℃ Size 45x34x67mm
Weight <250g MTTF >10000h
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Rotary Stirling Engine Cryocooler


Split Rotary Stirling Cryocooler


Low Consumption Stirling Engine Cryocooler

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Product Description
RS046H Cryo Cooler


400mW Split Rotary Stirling Engine Cryocooler Low Consumption


Product Description


RS046H is a split version of RS046 rotary stirling cooler developed by Global Sensor Technology (GST). With the same compressor structure of RS046, the split format RS046H is even smaller in size. The cold finger in RS046H dewar cooler has the same diameter as that in RS046 cooler but with shorter length. Benefit from the split design of the compressor and the cold finger, the infrared system with RS046H integrated is flexible in special design.


Global Sensor Technology is a supplier of thermal infrared detectors and infrared camera module. After years of industrial application experience, we are capable to provide professional, efficient and convenient solutions for customers in all industries with its core technology of independent R&D infrared detector.


Main Features


- MTTF>10000hrs

- Cooling Power: (@100K@20℃)>400mW

- Cooling Time: <5mins(110J@100K@20℃)

- Small Size

- Low Noise

- Low Consumption


Product Specifications


Model RS046H
Type Split Rotary Stirling Cryocooler
MTTF >10000hrs
Size (mm)



Weight <250g
Cooling Power (@100K@20°C)>400mW
Working Temperature -45°C ~ +85°C
Storage Temperature -56°C~ +85°C
Environmental Specification MIL-STD-810
Input Voltage 24-32VDC
Max Power Consumption <12W
Steady Power Consumption <3.5W (130mW@100K@20°C)
Cooling Time <5min (110J@100K@20°C)
Cold Finger Dimension Φ6.4mm
Electronics External
Integration Method IDDCA


Industrial Applications


The RS046H integrated dewar cooler assembly is used for provide cryogenic environment for the cooled infrared detectors.


Praises from Customers


400mW Split Rotary Stirling Engine Cryocooler Low Consumption 0




1. What is a cryocooler used for?

Cryocoolers are machines that keep sensors extremely cold so that thermal images can be taken on long-term missions. In many high-end applications, the sensors that capture images require extremely low temperatures.


2. What are the main factors to measure the quality of Cryocooler?

Long battery life and reliable operation are main factors to measure the quality of a cryocooler. GSTiR cryocooler has a wide operating temperature range and excellent reliability. Its MTTF (Mean Time to Failures) has reached to 10,000 hours, which meets 24*7 boot operation requirements.


3. What is MTTF?

MTTF (Mean Time to Failure) measures a part’s reliability. It shows you how long on average a part lasts before it breaks and you have to replace it. On a basic level, it tells you about the quality of the parts you’re buying. The longer they last, the more value you’re getting from them.