RS046H 400mW Split Rotary Stirling Cryocooler for Cooled Infrared Detectors

RS046H is a split version of the RS046 rotary stirling cooler developed by SensorMicro. With the same compressor structure as RS046, the split format RS046H features an even more compact size.

The cold finger in RS046H dewar cooler maintains the same diameter as the RS046 cooler but with a shorter length. The split design separating the compressor and cold finger provides flexibility for specialized infrared system designs. Additionally, separating the cooled detector from the vibration source makes RS046H optimal for applications requiring minimal vibration and specific environmental conditions.

Due to its lightweight construction, miniaturization, and low power consumption, the RS046H cryo cooler integrates easily into various terminal products, significantly reducing costs while meeting diverse customer customization requirements.

• MTTF > 10,000 hours
• Cooling Power: (@100K@20℃) > 400mW
• Cooling Time: < 5 minutes (110J@100K@20℃)
• Small Size
• Low Noise
• Low Power Consumption

The RS046H integrated dewar cooler assembly provides cryogenic environments for cooled infrared detectors.

SensorMicro is a world-leading infrared detector manufacturer and service provider, committed to delivering high-performance uncooled and cooled thermal imaging detectors to customers worldwide while sharing professional application expertise.

We deliver advanced infrared detectors, camera cores, and modules with versatile formats and wavebands. Designed for clarity, sensitivity, and efficiency, our products integrate seamlessly into diverse systems—empowering next-generation imaging and sensing applications across industries.

SensorMicro detectors are widely used in thermography, security & surveillance, personal vision, automotive, and consumer infrared products. Our volume production capabilities meet growing demands across all existing and emerging markets.