Circular Connectors: Waterproof and High Density for Reliable Performance

• Customization: Available
• Interface Type: AC/DC
• Operating Frequency: Low Frequency
• Gender: Male and Female
• Application: UHF, FPC, Microwave, Automobile
• Contact Resistance: 2.5-5mΩ
• Contact Material: Brass
• Surface Treatment: Nickel Plating
• Housing: Aluminum Alloy
• Performance: Waterproof
• Operating Temperature: -55ºC~+200ºC
• Impact: 980m/S2
• Vibration: 10~2000Hz
• Mechanical Life: 1000 Times
• Transport Package: Carton
• Specification: Custom Size Accepted
• Origin: China

Product Description

Product Description

XC XCD XCE XCF XCG series Our Circular Electric Connector series, a marvel of engineering, boasts a bayonet type fast connection for swift and assured engagements. Designed for compact spaces, these connectors offer high-density configurations and exceptional environmental resilience. With versatile end connection methods such as crimping, welding, and printed board welding, and the inclusion of a hyperboloid wire spring jack, these connectors cater to diverse requirements. A variety of plug and socket structures, alongside premium coatings, enhance their adaptability. The five-key positioning system ensures blind insertion and eliminates errors, complemented by straight shielding nuts, cable clamps, and other accessories. With outstanding anti-dampness, anti-mold, anti-rain, and anti-dust capabilities, these connectors meet the stringent national military standard GJB2889 and the enterprise standards Q/321283HH02-2018. They are the trusted choice across aviation, aerospace, maritime, and other military applications.

XC SERIES

XCD SERIES

XCE SERIES

XCF SERIES

XCG SERIES

Mechanical properties
(1) Common type and through-wall sealing adapter:
- Shell: Crafted from high-strength aluminum alloy or stainless steel for durability in demanding environments.
- Shell coating::
Shielding coating: Choose from a variety of finishes, including galvanized military green, electroless nickel plating, or stainless steel passivation, ensuring optimal protection and longevity.
Unshielded coating: Anodized in an elegant black finish for an appealing look and added protection.
- Insulator: Constructed from resilient thermosetting material for superior insulation.
- Sealing body and sealing ring: Utilizes high-quality silicone rubber material for effective sealing even under harsh conditions.
- Contact: Gold-plated copper alloy ensures excellent conductivity and resistance to corrosion.

(2) Glass sintered square plate seal socket
- Shell: Robust stainless steel construction for enhanced durability and reliability.
- Shell coating: Nickel plating for a refined appearance and added resistance to wear and tear.
- Insulator: Vitreous body for exceptional electrical insulation properties.
- Contact: Gold-plated Corval alloy for superior electrical performance and reliability.

(1) AND (2)
- Vibration: Withstands frequencies from 10~2000Hz and accelerations up to 196m/S², ensuring durability in high-vibration environments.²
- Impact: Engineered to handle accelerations of 980m/S², providing resilience against sudden shocks.²
- Constant acceleration: Built to endure constant accelerations of 980m/S², suitable for dynamic applications.²
- Mechanical life: Guaranteed to perform over 1000 mating cycles, offering longevity and reliability.

Environmental performance
- Operating temperature: Operates efficiently in extreme temperatures ranging from -55ºC to +200ºC, adaptable to diverse environments.
- Relative humidity: Maintains functionality at 95% humidity at 40ºC, ideal for humid conditions.
- Salt spray resistance: Withstands 96 hours of exposure for electroless nickel plating and galvanizing, and an impressive 1000 hours for stainless steel passivation, ensuring robust performance in corrosive settings.
- Working height: Capable of operating at altitudes up to 30000m, suitable for aviation and space applications.
- Air tightness:
Through-wall sealing adapter: Delivers a pressure difference of 50.7KPa with a leakage rate of ≤46Pacm³/S, providing exceptional air-tight sealing.³/S
Glass sintering airtight type: Achieves a pressure difference of 152KPa with a leakage rate of ≤0.1Pacm³/S, ensuring superior air-tightness.³/S

Behaviour of electricity
- Rated voltage and withstand voltage: Designed to handle significant electrical loads safely.

work environment	Hermetically sealed electrical connector		Common type electrical connector
	nominal voltage(V)	withstand voltage(V)	nominal voltage(V)	withstand voltage(V)
normal temperature status	500	1500	500	1500
Damp-heat condition	500	750	500	1125
Low pressure condition(1KPa)	150	300	250	300

- Insulation resistance (MΩ): Offers exceptional insulation resistance for reliable operation.

grade	standard conditions	high temperature	damp and hot
insulation resistance	≥5000	≥1000	≥100

- Electrical continuity between enclosures:
Aluminium alloy housing: Ensures electrical continuity with a maximum resistance of ≤2.5mΩ.
Steel shell: Provides reliable electrical continuity with a maximum resistance of ≤5mΩ.

Prevent misplug: Engineered with precision to avoid misplugs, enhancing ease of use and connection accuracy.
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FAQ

1.What are your advantages?
Complete product range, excellent quality, fast delivery, high cost performance, advanced production equipment and testing equipment, professional sales team. Professional teams do reliable things.

2.Can you provide OEM services?
We can accept OEM orders. The materials, design, color and size will be produced according to your requirements. After the first sample is accepted or the process documents are signed and confirmed by both parties, the batch orders will be put into production.

3.Can you send me samples for reference?
Of course, for regular products, we can send samples to you for free. You only need to pay the freight.

4.How about your normal delivery time?
Usually, our regular products have sufficient inventory. Inventory products can be delivered quickly. But for some customized products, depending on different orders, the delivery time will be 6-25 days.