K538
400
500
600
700
800
900
1000
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80
77K
65K
To ta
l C oo
lin g
Po w
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W ]
Ambient Temperature [°C]
K538 - Cooling Power VS Ambient Temperature
5 7 9
11 13 15 17 19 21 23
100 200 300 400 500 600 700 800 900
77K,23°C 77K,71°C65K,23°C65K,71°C
Re gu
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d In
pu t
Po w
er [W
]
Total Heat Load [mW]
K538 - Regulated Input Power VS Total Heat Load
Based on the Proven K508 Design with a 9mm Cold Finger Ruggedized and Robust Design For Small, Medium and Large Format Arrays Reliable Service in Numerous Applications Includes Onboard Temperature Controller
SPECIFICATIONS Total cooling power: Cold tip temperature range: 65K-110K Temperature stability: ±0.5K
650mW@77K@71°C Product maturity: under production Meets environmental conditions per
500mW@65K@71°C Cooler weight: 450gr MIL-STD-810
MTTF: >12,000hr @ Basic profile Input voltage: 8.5-32Vdc Acoustic noise: <35dB @ 5 meter
Steady state input power: Ambient temperature range: Service life: 15 years
(200mW@80K@23°C): 6 Wdc typ. - Operational:-40°C +85°C Standard warranty*: 3,000hr/2 years
Maximum input power: 18Wdc typ. - Non-Operational: -55°C...+85°C * Option to propose extended warranty
Cool down time:
(250J@80K@23°C): 4.5 min. typ.
INTEGRAL ROTARY
Dimensions in mm