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: 83
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol Aerospace Circular MIL Spec Contacts Socket Contact 21In Stock
32On Order
Min.: 1
Mult.: 1



Amphenol Aerospace Circular MIL Spec Contacts QUADRAX CONTACT PIN 100 OHM 17In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Contacts CONTACT QUADRAX 22In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Contacts CONTACT 38In Stock
77Expected 21/7/2026
Min.: 1
Mult.: 1
No
Amphenol Aerospace RF Connectors / Coaxial Connectors Coaxial,12Pin,2.1 GHz,V73263

Amphenol Aerospace Circular MIL Spec Contacts Twinax Plug Adapter 100 Ohms 1In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Contacts M39029/113-625 29In Stock
Min.: 1
Mult.: 1


Amphenol Aerospace Circular MIL Spec Contacts CONTACT 6In Stock
Min.: 1
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Amphenol Aerospace Circular MIL Spec Contacts 8P Pin use with Cbl GORE RCN8966-24 1In Stock
3On Order
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Contacts CONTACT, PIN -OCTONET 2In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Contacts Hi Frequency Socket Contact 1In Stock
Min.: 1
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Amphenol Aerospace Circular MIL Spec Contacts 38999 II 12 SKT COAX CONTACT 12In Stock
30On Order
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Contacts QUADRAX CONTACT 3In Stock
28On Order
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Contacts 8P 100 OHMS PIN 1In Stock
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Contacts 8P Coaxial Socket for Belden 1855A Cbl 5In Stock
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Tools, Hardware & Accessories Sealing Plug Quadrax 92In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Contacts 21-033650-030 1In Stock
38Expected 3/8/2026
Min.: 1
Mult.: 1

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 303In Stock
Min.: 1
Mult.: 1

Amphenol Aerospace Circular MIL Spec Contacts 8 GAUGE SOCKET 413In Stock
Min.: 1
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Amphenol Aerospace Circular MIL Spec Contacts CONTACT 8In Stock
Min.: 1
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Amphenol Aerospace Circular MIL Spec Contacts CONTACT
Amphenol Aerospace Circular MIL Spec Contacts SKT 12 GA COAX 224In Stock
Min.: 1
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Amphenol Aerospace Circular MIL Spec Contacts D38999/24FE35A N W/PC CONTACTS 6In Stock
Min.: 1
Mult.: 1