Datasheet

5
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RTHP RADSOK® 3.6mm 6mm 8mm
Current
(DIN EN 60512)
115A (23°C)
107A (40°C)
86A (80°C)
56A (120°C)
155A (23°C)
148A (40°C)
116A (80°C)
77A (120°C)
240A (23°C)
235A (40°C)
185A (80°C)
120A (120°C)
Contact Resistence = 0.15mΩ = 0.11mΩ = 0.08mΩ
Mating Force = 10NV = 20N = 50N
m 1.5g 5.6g 14.5g
l 13.2mm 21.9mm 25.7mm
di 3.6mm 6mm 8mm
da 6mm 9.5mm 13.5mm
Plating
Grid: Silver
Sleeve: Silver
Grid: Silver
Sleeve: Tinned
Grid: Silver
Sleeve: Tinned
Note: The given electrical values correspond to a single contact. With the addition of a housing, an increased number of
poles or other modications, the values must be adjusted downwards accordingly.
di
da
l
High Reliability
Unique RADSOK® design and construction technology create an electrical contact interface that exceeds typical
interconnect requirements. Applications in Aerospace, Medical, Industrial, Automotive, Mining, Offshore and other harsh
environments depend on high reliability of the Amphenol RADSOK® technology.
Low Contact Engagement/Separation Forces
The hyperbolic lamella socket contact construction distributes normal forces over a high percentage of the mating surface.
This creates a smooth, even engagement effort. This force distribution also contributes to excellent performance in vibration
applications with resistance to typical fretting corrosion.
Low Contact Resistance
The large interface between the socket lamella and pin surface result in very low contact resistance, enabling the RADSOK®
contacts’ high current ratings compared to traditional power contact designs.
High Mating Cycle Durability
RADSOK® contacts with typical silver plating nishes have demonstrated survival of 20,000 mating cycles. Specialized
plating and contact lubricants can extend cycle life to 200,000 mating or higher. Even with continuous exposure to
harsh environmental abuse (salt, sand and high humidity), RADSOK® contacts have been tested to maintain low contact
resistance beyond 10,000 mating cycles.
RADSOK® Technical Information