Round Electrical Connectors: High Density and Waterproof for Aviation Use

• 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 Experience the pinnacle of innovation with our circular electric connectors, expertly designed with a bayonet-type fast connection that ensures rapid and secure connectivity. These connectors are renowned for their compact size, high density, and exceptional reliability even in the harshest environments. They offer versatile end connection methods, including crimping, welding, and printed board welding. Featuring a hyperboloid wire spring jack, diverse plug and socket structures, and various coatings, they provide five-key positioning to prevent misinsertion and enable blind insertion. Equipped with straight shielding nuts, cable clamps, and other accessories, they deliver superior protection against moisture, mold, rain, and dust. These connectors meet the rigorous national military standard GJB2889 and comply with enterprise standards Q/321283HH02-2018. Perfectly suited for demanding applications in aviation, aerospace, shipping, and other military sectors.

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 optimal durability.
- Shell coating:
Shielding coating options include galvanized military green, electroless nickel plating, and stainless steel passivation for superior protective performance.
Unshielded coating: anodized in black for a sleek, robust finish.
- Insulator: Made from high-quality thermosetting material.
- Sealing body and sealing ring crafted from resilient silicone rubber material.
- Contact: Precision-engineered with gold-plated copper alloy for reliable electrical connectivity.

(2) Glass sintered square plate seal socket
- Shell: Constructed from premium stainless steel.
- Shell coating: Enhanced with durable nickel plating.
- Insulator: Fabricated from robust vitreous material.
- Contact: Utilizes gold-plated Corval alloy for exceptional conductivity.

(1) AND (2)
- Vibration resilience: Capable of withstanding frequency ranges from 10 to 2000Hz, with an acceleration of 196m/S.²
- Impact resistance: Designed to endure acceleration of 980m/S.²
- Consistent acceleration tolerance: 980m/S.²
- Mechanical longevity: Engineered for a mechanical lifespan of 1000 cycles.

Environmental performance
- Operating temperature: Capable of functioning between -55ºC and +200ºC.
- Relative humidity resilience: Maintains performance in conditions up to 95% humidity at 40ºC.
- Salt spray resistance: Offers lasting protection with electroless nickel plating and galvanizing for 96 hours, stainless steel passivation for 1000 hours.
- Operational altitude: Capable of performing at heights up to 30,000 meters.
- Airtight integrity:
Through-wall sealing adapter: Withstands a pressure difference of 50.7KPa with a leakage rate ≤46Pacm³/S
Glass sintering airtight type: Supports a pressure difference of 152KPa with a leakage rate ≤0.1Pacm³/S

Electrical performance
- Rated voltage and withstand voltage: Ensures electrical stability under demanding conditions.

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): Provides superior electrical insulation.

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

- Electrical continuity between enclosures:
Aluminium alloy housing: Resistance ≤2.5mΩ
Steel shell: Resistance ≤5mΩ

Designed to prevent misplugging, ensuring seamless and correct connectivity every time.
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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.