CRYOGENIC COOLER



| MODEL | R405E | |
|---|---|---|
| Cooling power | 500mW@77K@71°C | |
| Weight | 470g | |
| Input Voltage | 24Vdc | |
| Cooling Down Time | 5.5min (250J@77K@23°C) | |
| Cooling Temperature | 77K | |
| Maximum input power | 14Wdc | |
| Steady state Input power | 5.2Wdc@220mW@77K@23°C | |
| MTTF | 15,000Hr | |
| Cold Finger Diameter | 8mm | |
| Cold tip temperature range | 65K-150K | |
| Temperature stability | ±0.1K | |
| Ambient Temperature Range | :Operational | -40°C... +71°C |
| :Non-Operational | -55°C... +85°C | |
| Meets Environmental Conditions per | MIL-STD-810G | |