RDK-101D 4K Cryocooler Series

About the RDK-101D

The RDK-101D two-stage Gifford-McMahon Cryocooler is one of SHI’s smallest-capacity 4K Cryocoolers, with a second-stage capacity of 0.16/0.2 W @ 4.2 K (50/60 Hz). It operates with either an air or water-cooled helium compressor.

Standard Scope of Supply

RDK-101D Cold Head
F-20L, CNA-11B/C, CNA-11RB/C or FA-20L Compressor
Helium Gas Lines – 3 m (10 ft.)¹ or 3-20 m (10-66 ft.)²
Cold Head Cable – 6 m (20 ft.)¹ or 3.5-20 m (11-66 ft.)²
Power Cable – 5 m (16.5 ft.)¹ or 3 m (10 ft.)²
Tool Kit

1 With CNA-11
2 With F-20L or FA-20L

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Specifications Resources Applications

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Specifications

Power Supply	50 Hz	60 Hz
2^nd Stage Capacity¹	0.16 W @ 4.2 K	0.2 W @ 4.2 K
1^st Stage Capacity¹	3.0 W @ 45 K	5.0 W @ 45 K
Minimum Temperature²	3.0 K
Cooldown Time to 4.2 K²	<150 Minutes
Weight	7.2 kg (15.9 lbs.)
Dimensions	442 x 130 x 226 mm (17.4 x 5.1 x 8.9 in.)
Maintenance	10,000 Hours
Regulatory Compliance	UL/CE, RoHS

1 With CNA-11B/C compressors, 2nd stage capacity is 0.1 W @ 4.2 K (50/60 Hz). 1st stage capacity is 3.0/5.0 W @ 60 K (50/60 Hz).
2 Lowest temperature and cooldown time are for reference only.

Specifications subject to change without notice