Circular Connector Contacts

What are Circular Connector Contacts?

Circular connector contacts are electrical connectors that are exclusively manufactured to transmit digital data and electrical signals throughout the connection. Basically, they are attached to a wire strand embedded in a cable by using the process known as the solderless crimp mechanism, or Crimping Tool. Before the connection back shell is closed to offer strain relief, each round connector contact is then routed through the connector housing and the circular connector insert.

Features and Benefits

The modular design of Circular Connector contacts allows for the replacement of individual contacts without requiring the replacement of the entire connector. The contact material can offer defense against environmental deterioration, for instance, by halting corrosion brought on by moisture in the air in marine settings. Circular contacts are chosen by systems designers because they are simple to use, simple to mate and lock (and un-mate if necessary), and can be specified with a wide range of contact types and sizes for power, data, and communications applications, including the most recent USB and RJ45 connector specifications.

What are the types of Circular Connectors' Contacts used for?

Circular contacts usually come in different standards; the reason is to be compatible with either of two versions, named "male" or "female," since they require varied standards to be used with them. The most commonly used materials they are composed of are brass, steel, and gold plated. Moreover, as per your application needs, you are allowed to choose and even assist in choosing the best connector standards. Since the signal varies from application to application, allowing first the integrity and reliability of applications, care must be taken in choosing the contact connector, especially for high-risk applications. Sometimes, low contact resistance to overly distributed connections.

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New items

M39029/58-365, Amphenol

LJT Series MIL-DTL-38999 series I,II Crimp Contacts A range of MIL-DTL-38999 series I and II crimp contacts suitable for use with the LJT range of mil spec connectors and other connector types that adhere to MIL-DTL-38999 specifications. Note For associated connectors see: 205-3359 , 205-3270 , 205-3488 , 715-9815 , 205 -3422 , 715-9761 , 715-9869 and associated ranges. LJT Series professional connectors (HE 308) Robust subminiature connectors designed to meet professional equipment I/O interconnection requirements. LJT connectors ensure safe electrical and mechanical use, in accordance with the MIL-C 38999 Series I (HE 308) standard. Bayonet snap-lock latch. Scoop-proof male contact mechanical protection. The standard rear threading allows cable connectors or cable glands to be fitted, and ensures earthing continuity with the cable braid. Contacts must be crimped with pliers M 22520//1-01 (for sizes 20 and 16) or M 22520//2-01 (sizes 20 and 22D), fitted with the corresponding positioners. Enclosure: Aluminium alloy Locking: Tough bayonet mechanical lock system with three lockwire holes 5 key longitudinal, polarisation guiding Insulator: Neoprene elastomer Contacts: Detachable crimp-type in gold-plated copper alloy Current rating per contact: - size 22: 5A - size 20: 7.5 A - size 16: 13 A Withstand voltage: 1800 V eff between contacts (mated and unmated connectors) Insulation resistance: > 10 5 MΩ under 500 Vdc Operating temperature: –65°C → +175°C

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60.013.11, TE Connectivity

TE Connectivity The TE Connectivity 1 mm contact socket made up of brass and it is gold plated. It's contact resistance is less than 5 mOhm. The rated maximum current is up to 10 A. 5 mm stripping length required 500 mating cycles ø1.6 x 17.7 mm dimensions

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M39029/58-364, Amphenol Limited

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SM24ML1S31, Souriau

CONTACT PIN 24-26AWG CRIMP GOLD

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ELIO18WGLA, Souriau Sunbank by Eaton

Souriau 8D Series ELIO Optical Contacts A range of Souriau ELIO robust spring loaded butt joint optical contacts for use within the ELIO range of 38999 connectors, contacts are hermaphroditic an as such are used in both plug and receptacle connectors. These ELIO contacts feature a bayonet locking system which elimiinates the need for assembly tooling, compatible with single and multimode cables and featuring a boot grommet for rear sealing and protection of the cable against excessive bending once assembled. These ELIO optical contacts can endure over 500 mating and unmating operations are are resistant to high levels of both shock and vibration.

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MS20W23F, Amphenol Industrial

The Amphenol Socket Contact is of Size 20, Machined, Gold Flash, Wire Range .34-.50mm², 20-22 AWG. Resistance <15m ohms Contact Type Crimp

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031-8717-150, ITT Cannon

ITT Cannon Connectors APD Series Crimp Contacts 4 Way ITT Cannon APD Series crimp contacts suitable for 4 way connectors, ideal for automotive use such as traction control , brake control and sensor APD 4 way connector applications. Note For associated pin connectors see: 752-5635 , 752-5638 , 752-5632 , 752-5641 , 752-5644 , 752-5648 , 752-5657 , 752-5650 and for associated socket connectors see: 752-5610 , 752-5629 , 752-5622 , 752-5626 ITT Cannon APD Series ISO 15170 Connectors The ITT Cannon APD series of connectors are a versatile range of full plastic direct, in-line and bulkhead circular connectors, specifically designed for the transportation, off-road and special vehicle markets. These circular connectors have a strong resistance to engine transmission and brake fluids and the associated environments. The APD series is also an ideal connector for other applications including military or industrial that require harsh environment solutions while insisting on a product that is both small in size and lightweight.The APD series of connectors cover a wide range of 1 and 2-way power solutions up to 51-way interface connectors.

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192900-0633, ITT Cannon

Solder Cup Contact Suitable for 500 mating cycles ITT TNM Shielded The TNM connector range builds on the popular Trident and Neptune ranges from ITT Cannon. They feature full metal construction giving high reliability and durability. RF shielding inherent in the full metal construction Backshells enable cable braid termination so meeting EMC requirements Signal versions have the same planform & contact arrangements as the QM range so upgrading and interchangeability can be achieved Includes a rear rubber seal that enables IP67 rating to be maintained if only some contacts are used. The rubber seal can be discarded if a backshell is to be used. Both are rated to IP67 Cable, chassis and jam nut configurations available in standard and reversed formats One, two or three part crimp contacts, also solder cup and PCB terminating contacts available for signal transfer. Power contacts are only required for power/signal connector types Current Rating, (single contact in isolation) 1 Part Contact 5A 2 Part Contact 13A 3 Part Contact 13A Solder Cup Contacts 13A PCB Terminating Contacts 5A Voltage Rating 250Vac Shielding 40dB (10kHz - 100MHz) Contact Resistance 5mΩ Temperature Range -55 → 105°C

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100503L, TE Connectivity

TE Connectivity M39029 Pin and Socket Contacts A series of Mil-Spec contacts from TE Connectivity. These circular connector contacts are available in different wire gauge ranges and contact sizes. The circular connector contacts have a gold plated copper and copper alloy finishes. TE Connectivity MIL-C -38999 Accessories

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