High-Speed Quadrax Contacts

Amphenol Aerospace High-Speed Quadrax Contacts are made up of an outer contact with four inner contacts spaced to form two 100Ω or 150Ω controlled impedance differential pairs. Both contacts, when used in Amphenol MIL-DTL-38999 III and ARINC connectors, provide an excellent alternative for harsh environment applications. These applications include Ethernet 100 Base-T 100Ω, Gigabit Ethernet 1000 Base-T 100Ω, Fibre Channel 150Ω, IEEE1394B FireWire 110Ω. Amphenol Aerospace High-Speed Quadrax Contacts are gold-plated with crimp terminations. They offer low power consumption and EMI compatibility. 

Results: 92
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 Aerospace Fibre Optic Connectors CONTACT, FIBERQUAD, 10G, TOSA 2In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Fibre Optic Connectors CONTACT, FIBERQUAD, 10G, ROSA 4In Stock
Min.: 1
Mult.: 1


Amphenol Aerospace Circular MIL Spec Contacts 8 GAUGE PIN 266In Stock
Min.: 1
Mult.: 1



Amphenol Aerospace Circular MIL Spec Contacts M39029/90-529 2In Stock
Min.: 1
Mult.: 1


Amphenol Aerospace Circular MIL Spec Contacts TWINAX CONTACT 1In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Contacts SKT 12 GA COAX 30In Stock
Min.: 1
Mult.: 1


Amphenol Aerospace Circular MIL Spec Contacts D38999/24FE35A N W/PC CONTACTS 6In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Contacts OCTONET
4Expected 27/03/2026
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Contacts QUADRAX CONTACT
20On Order
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Contacts Twinax Skt Con Sz 12 Crimp MIL-DTL-38999
11Expected 20/03/2026
Min.: 1
Mult.: 1
No


Amphenol Aerospace Circular MIL Spec Contacts CONTACT
4Expected 27/03/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace 10-497631-025
Amphenol Aerospace Circular MIL Spec Contacts JT Series MIL-DTL-38999 II 26Stock Available
No
Amphenol Aerospace Circular MIL Spec Contacts 38999 III 8 PIN QDRAX CON Non-Stocked Lead-Time 15 Weeks
No
Amphenol Aerospace 10-565997-039
Amphenol Aerospace Circular MIL Spec Contacts D38999/20WE35AN W/ PC CONT 100Stock Available
Min.: 1
Mult.: 1
No
Amphenol Aerospace 10-565997-816A
Amphenol Aerospace Circular MIL Spec Contacts JAM NUT RECPT 25Stock Available
Min.: 1
Mult.: 1
No


Amphenol Aerospace Circular MIL Spec Contacts QUADRAX Non-Stocked Lead-Time 15 Weeks



Amphenol Industrial Circular MIL Spec Contacts QUADRAX PIN CONTACT IMPEDANCE RESISTANCE 120 OHM Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1



Amphenol Industrial Circular MIL Spec Contacts QUADRAX SOCKET CONTACT IMPEDANCE RESISTANCE 120 OHM Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Contacts 8P Pin use with Cbl Thermax MX10G-24HP Non-Stocked Lead-Time 10 Weeks

Amphenol Aerospace Circular MIL Spec Contacts 8P Pin PCB Crimp Lead-Time 12 Weeks
Amphenol Socapex Circular MIL Spec Contacts SCKT SZ 8 TWINAX ARINC600 Non-Stocked

Amphenol Socapex Circular MIL Spec Contacts SCKT SZ 8 TWINAX N/A

Amphenol Socapex Circular MIL Spec Contacts SCKT SZ 8 TWINAX N/A

Amphenol Socapex Circular MIL Spec Contacts PIN SZ 8 TWINAX N/A

Amphenol PCD Circular MIL Spec Contacts SCKT SZ 8 TWINAX Non-Stocked Lead-Time 17 Weeks