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 (CLP) 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
$206.505
$175.562
$168.647
$163.019
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX FEMALE T12 75 OHMS 27In Stock
$206.505
$175.562
$168.647
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX 3In Stock
$112.777
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX MALE T8 75 OHMS 1In Stock
$116.240
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts Quadrax Contact Pin 8In Stock
$151.353
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX FEMALE T8 75 OHMS 4In Stock
$262.307
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX ARINC600 20In Stock
$187.867
$172.418
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts Quadrax Pin ARINC 600 100In Stock
$166.163
$152.492
$146.625
$141.737
Min.: 1
Mult.: 1


Amphenol Socapex RF Connectors / Coaxial Connectors SOCKET COAX CONTACT HD75OHMS Size 8 - BELDEN1855 29In Stock
$179.527
$163.509
$157.072
Min.: 1
Mult.: 1


Amphenol Socapex RF Connectors / Coaxial Connectors PIN COAX CONTACT HD75OHMS SIZE 8 - BELDEN1855 40In Stock
$135.642
$120.342
$115.602
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX 50In Stock
$228.607
$201.652
$194.429
$193.039
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts Quadrax Contact Pin 5In Stock
10Expected 12/3/2026
$170.310
$147.080
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts 75OHMS COAXIAL CONT PIN
109Expected 12/7/2026
$224.483
$197.152
$190.931
$189.575
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors 75OHMS COAXIAL CONT SOCKET
303Expected 4/5/2027
$262.307
$222.979
$209.046
$198.804
Min.: 1
Mult.: 1
Amphenol Socapex Circular MIL Spec Contacts 75OHMS COAXIAL CONT SOCKET
31Expected 12/3/2026
$235.454
$208.134
$200.228
Min.: 1
Mult.: 1
Amphenol Socapex RF Connectors / Coaxial Connectors ENSEMBLE COAX MALE T12 75 OHMS
95Expected 2/23/2027
$197.186
$167.644
$161.037
$155.659
Min.: 1
Mult.: 1


Amphenol Socapex RF Connectors / Coaxial Connectors PIN COAX CONTACT HD75OHMS Size 8 - GORE CXN3671
13Expected 12/16/2026
$236.445
$216.269
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 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