Circular Plastic Connectors: Waterproof and Durable for High Density Applications

• 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 Introducing our outstanding circular electric connectors—XC, XCD, XCE, XCF, and XCG series—designed with a bayonet-type fast connection system that guarantees swift and secure connectivity. These connectors are impeccably engineered to offer unmatched reliability in contact, compact form factor, and extraordinary high-density capability. Crafted to endure the most challenging environments, they feature versatile end connection methods like crimping, welding, and printed board welding, utilizing the advanced hyperboloid wire spring jack. Boasting a plethora of plug and socket structures plus surface coatings, they incorporate innovative five-key positioning for seamless blind insertion and exceptional anti-misinsertion protection. Equipped with straight shielding nuts, a variety of cable clamps—both straight and bent—and other essential accessories, these connectors excel in offering superior defenses against moisture, mold, rain, and dust. Adhering to the stringent specifications of the national military standard GJB2889, and implemented through enterprise standards Q/321283HH02-2018, these connectors find extensive applications across aviation, aerospace, maritime, and other military domains.

XC SERIES

XCD SERIES

XCE SERIES

XCF SERIES

XCG SERIES

Mechanical properties
(1)Common type and through-wall sealing adapter:
-Shell: Constructed from high-strength aluminum alloy or stainless steel, these shells provide robust protection and durability.
-Shell coating:
Shielding coating: Available in galvanized military green, electroless nickel plating, and stainless steel passivation for superior protection.
Unshielded coating: Finished with a durable black anodized surface.
- Insulator: Fabricated from resilient thermosetting material for optimum performance.
- Sealing body and sealing ring: Made from premium silicone rubber to ensure airtight sealing.
- Contact: Engineered with gold-plated copper alloy for exceptional conductivity and reliability.

(2)Glass sintered square plate seal socket
-shell: Crafted from stainless steel to provide enduring strength and resistance.
- Shell coating: Coated with nickel plating for enhanced corrosion resistance.
- Insulator: Constructed with a durable vitreous body for optimal insulation.
- Contact: Composed of gold-plated Corval alloy for superior electrical performance.

(1) AND (2)
- Vibration: Designed to withstand frequencies from 10 to 2000Hz, with an acceleration capacity of 196m/S² for ultimate vibrational resilience.²
- Impact: Built to endure accelerations up to 980m/S², ensuring durability in high-impact environments.²
- Constant acceleration: Rated for continuous acceleration of 980m/S², ensuring consistent performance.²
- Mechanical life: Endures up to 1000 cycles, guaranteeing long-lasting operational integrity.

Environmental performance
- Operating temperature: Operational across a wide temperature range of -55ºC to +200ºC, adaptable to extreme conditions.
- Relative humidity: Efficient functionality at 95% humidity at 40ºC, demonstrating substantial resistance to moisture.
- Salt spray resistance: Exhibits formidable endurance with 96 hours for electroless nickel plating and galvanizing, and an impressive 1000 hours for stainless steel passivation.
- Working height: Capable of functioning at altitudes reaching up to 30000m, ideal for high-altitude applications.
- Air tightness:
Through-wall sealing adapter: Achieves a pressure difference of 50.7KPa with a leakage rate of ≤46Pacm³/S, ensuring excellent air tightness.³/S
Glass sintering airtight type: Holds a pressure difference of 152KPa with a leakage rate of ≤0.1Pacm³/S, demonstrating exceptional airtight properties.³/S

Behaviour of electricity
-Rated voltage and withstand voltage: Engineered to meet rigorous electrical standards, providing reliable voltage handling.

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): Ensures high insulation resistance for secure and safe operations.

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

-Electrical continuity between enclosures:
Aluminum alloy housing≤2.5mΩ for robust electrical continuity.
Steel shell≤5mΩ for optimal conductivity and safety.

Prevent misplug
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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.