High-Speed Contacts

Amphenol Socapex High-Speed Contacts feature Quadrax, Twinax, and 75Ω contacts. Twinax contacts are designed for use with Twinax cable (shielded twisted pair) in data bus systems and meet EN3155 or ABS1600/1607 standards (ARINC600). Amphenol Quadrax contacts offer several advantages for high data transfer rates, including low power consumption and electromagnetic interference (EMI) compatibility. Quadrax contacts meet EN3155 or ABS0973/0974 (ARINC600) standards. Amphenol 75Ω contacts feature 75Ω impedance, 0GHz to 3GHz frequency range, and meet EN3645 standards.

Types of Connectors

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Results: 37
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX FEMALE T12 75 OHMS 200In Stock
$235.64
$200.33
$192.44
$186.02
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX FEMALE T12 75 OHMS 29In Stock
$235.64
$200.33
$192.44
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts Quadrax Pin ARINC 600 100In Stock
$189.61
$174.01
$167.31
$161.73
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX ARINC600 20In Stock
$214.37
$196.74
Min.: 1
Mult.: 1


Amphenol Socapex RF Connectors / Coaxial Connectors PIN COAX CONTACT HD75OHMS SIZE 8 - BELDEN1855 40In Stock
$154.79
$137.32
$131.91
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX 50In Stock
$260.86
$230.10
$221.86
$220.27
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX MALE T8 75 OHMS 1In Stock
$132.64
Min.: 1
Mult.: 1


Amphenol Socapex RF Connectors / Coaxial Connectors SOCKET COAX CONTACT HD75OHMS Size 8 - BELDEN1855 29In Stock
$204.87
$186.58
$179.23
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX 3In Stock
$128.69
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX FEMALE T8 75 OHMS 4In Stock
$299.31
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts Quadrax Contact Pin 8In Stock
$172.71
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts Quadrax Contact Pin 5In Stock
10Expected 12/3/2026
$194.34
$167.83
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts 75OHMS COAXIAL CONT PIN
113Expected 12/7/2026
$256.15
$224.97
$217.87
$216.32
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts 75OHMS COAXIAL CONT SOCKET
34Expected 12/3/2026
$268.67
$237.50
$228.48
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX MALE T12 75 OHMS
95Expected 2/23/2027
$225.00
$191.30
$183.76
$177.62
Min.: 1
Mult.: 1


Amphenol Socapex RF Connectors / Coaxial Connectors PIN COAX CONTACT HD75OHMS Size 8 - GORE CXN3671
13Expected 12/16/2026
$269.80
$246.78
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts 75OHMS COAXIAL CONT PIN Lead-Time 10 Weeks
Amphenol Socapex Circular MIL Spec Contacts SCKT SZ 8 TWINAX ARINC600 Non-Stocked
Amphenol Socapex Circular MIL Spec Contacts SCKT SZ 8 TWINAX Non-Stocked
Amphenol Socapex Circular MIL Spec Contacts SCKT SZ 8 TWINAX Non-Stocked
Amphenol Socapex RF Connectors / Coaxial Connectors 75OHMS COAXIAL CONT SOCKET Lead-Time 22 Weeks
Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX Non-Stocked
Amphenol PCD Circular MIL Spec Contacts SCKT SZ 8 TWINAX Non-Stocked
Amphenol Socapex Circular MIL Spec Contacts SCKT SZ 8 QUADRAX Non-Stocked Lead-Time 26 Weeks
Amphenol Socapex Circular MIL Spec Contacts Pin, Quadrax Non-Stocked