High Density Waterproof Circular Connectors for Aviation and Marine 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 Our circular electric connectors, featured in the XC, XCD, XCE, XCF, and XCG series, are designed with a bayonet-type fast connection system that ensures quick and secure connections. These connectors boast a compact, high-density design that withstands challenging environments with ease. Available in crimping, welding, and printed board welding terminal options, they utilize hyperboloid wire spring jacks for exceptional connection reliability. With a versatile range of plug and socket structures and coatings, these connectors incorporate a five-key positioning mechanism to facilitate blind insertion and prevent misinsertion. Additional features include straight shielding nuts, as well as straight and bent cable clamps, offering enhanced usability. Built to endure moisture, mold, rain, and dust, these connectors meet the national military standard GJB2889 and adhere to the enterprise standard Q/321283HH02-2018. Widely deployed in aviation, aerospace, marine, and other military sectors, they represent the pinnacle of connectivity solutions.

XC SERIES

XCD SERIES

XCE SERIES

XCF SERIES

XCG SERIES

Mechanical properties
(1)Common type and through-wall sealing adapter:
-Shell: High-strength aluminum alloy or robust stainless steel for superior endurance.
-Shell coating::
Shielding coating: Options include galvanized military green, electroless nickel plating, and stainless steel passivation.
Unshielded coating: Features a sleek black anodization.
- Insulator: Constructed from durable thermosetting materials for reliable insulation.
- Sealing body and sealing ring: Made with premium silicone rubber for optimal sealing.
- Contact: Utilizes gold-plated copper alloy, ensuring excellent conductivity.

(2)Glass sintered square plate seal socket
-shell: Stainless steel, offering robust and enduring protection.
- Shell coating: Nickel plating for added corrosion resistance.
- Insulator: Constructed from strong vitreous material for dependable performance.
- Contact: Gold-plated Corval alloy for superior electrical performance.

(1) AND (2)
- Vibration: Engineered to handle frequencies from 10 to 2000Hz with an acceleration of 196m/S²
- Impact: Designed to withstand an acceleration impact of 980m/S²
- Constant acceleration: Capable of sustaining acceleration at 980m/S²
- Mechanical life: Tested to endure up to 1000 operational cycles.

Environmental performance
- Operating temperature: Functions seamlessly between -55ºC and +200ºC.
- Relative humidity: Maintains performance reliably at 95% humidity at 40ºC.
- Salt spray resistance: Withstands 96h with electroless nickel plating and galvanizing, and 1000h with stainless steel passivation.
- Working height: Versatile for use up to altitudes of 30000m.
- Air tightness:
Through-wall sealing adapter: Handles a pressure difference of 50.7KPa with a leakage rate of ≤46Pacm³/S
Glass sintering airtight type: Withstands a pressure difference of 152KPa with a leakage rate of ≤0.1Pacm³/S

Behaviour of electricity
-Rated voltage and withstand voltage: Ensures optimal electrical performance.

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 exceptional insulation properties for enhanced safety.

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

-Electrical continuity between enclosures:
Aluminium alloy housing ≤2.5mΩ for minimal resistance and maximum efficiency.
Steel shell ≤5mΩ, ensuring robust performance.

Prevent misplug: Engineered to prevent improper connections, safeguarding system integrity.
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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.