Data connector M series
electrical power supplyhybridSocket

data connector
data connector
data connector
data connector
data connector
data connector
data connector
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data, electrical power supply, hybrid
Socket, PCB
Connection type
screw coupling, rapid, ratchet
Electrical characteristics
brass, aluminum alloy
Product applications
applications, ground
for harsh environments, optical, sealing
Protection class
Other characteristics
IEC, vacuum-tight
Data rate

10 Gb/s

Operating temperature

Max.: 150 °C (302 °F)

Min.: -55 °C (-67 °F)


LEMO is expanding its field-proven M series with a new vacuum tight model, named HY, and available in all sizes and low voltage configurations. This new fixed socket model has been specifically designed for all applications requiring vacuum tight integrations in harsh environments. Thanks to an innovative potting material the new HY model is enabling vacuum tight sealing with ultra low leak rates over a broad temperature range. It also integrates optimized PCB tails enabling easier PCB routings even on high density configurations. The ground connection also has been improved and now offers the possibility to use either standard ground pins or special anti vibrations threaded holes for “screw through” PCB fixation. This new addition to the M series lineup is providing customers with the highest density ratchet coupling connectors on the market where vacuum tight integrations are required. The ultra low leak rate coupled with its wide temperature range allow for unmatched performance in optical enclosures or high-altitude applications. Vacuum tight PCB optimized


Meet this supplier at the following exhibition(s):

World Nuclear Exhibition 2023
World Nuclear Exhibition 2023

28-30 Nov 2023 Paris (France)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.