Micro Circular Connectors: Waterproof and High Density for Aerospace Solutions

• 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 This circular electric connector boasts a bayonet type fast connection, offering swift connectivity, dependable contact, compact dimensions, and high-density configurations. Engineered for superior environmental resistance, it features multiple end connection methods such as crimping, welding, and printed board welding, supplemented by a hyperboloid wire spring jack. Additionally, it provides diverse plug and socket structures and coatings, five-key positioning for blind insertion, and an anti-misinsertion function. Accessories include straight shielding nuts and both straight and bent cable clamps. Exceptional in anti-dampness, anti-mold, anti-rain, and anti-dust performance, it complies with national military standard GJB2889 and enterprise standards Q/321283HH02-2018, making it ideal for 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 robust stainless steel.
- Shell coating:
Shielding coating options include galvanized military green, electroless nickel plating, and stainless steel passivation.
Unshielded coating comes in a stylish anodized black finish.
- Insulator: Made from durable thermosetting material.
- Sealing body and sealing ring: Constructed with resilient silicone rubber material.
- Contact: Gold-plated copper alloy for enhanced conductivity.

(2) Glass sintered square plate seal socket
- Shell: Fabricated from stainless steel.
- Shell coating: Features nickel plating for added protection.
- Insulator: Composed of vitreous body material.
- Contact: Gold-plated Corval alloy for superior electrical performance.

(1) AND (2)
- Vibration: Frequency ranges from 10~2000Hz with an acceleration of 196m/S², ensuring stability under various conditions.²
- Impact: Boasts an impressive acceleration of 980m/S² to withstand shocks.²
- Constant acceleration: Rated at 980m/S² for consistent performance.²
- Mechanical life: Designed for a lifespan of 1000 cycles, guaranteeing long-term reliability.

Environmental performance
- Operating temperature: Functions efficiently between -55ºC and +200ºC, suitable for extreme environments.
- Relative humidity: Maintains optimum performance at 95% humidity at 40ºC.
- Salt spray resistance: Withstands electroless nickel plating and galvanizing for 96 hours, and stainless steel passivation for an impressive 1000 hours.
- Working height: Reliable performance up to an elevation of 30000 meters.
- Air tightness:
Through-wall sealing adapter: Handles a pressure difference of 50.7KPa with a leakage rate of ≤46Pacm³/S.³/S
Glass sintering airtight type: Accommodates a pressure difference of 152KPa with a minimal leakage rate of ≤0.1Pacm³/S.³/S

Behaviour of electricity
- Rated voltage and withstand voltage are designed to meet stringent standards, ensuring electrical safety and reliability.

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) is engineered to provide exceptional electrical insulation properties.

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

- Electrical continuity between enclosures:
Aluminium alloy housing maintains ≤2.5mΩ.
Steel shell achieves ≤5mΩ for robust connections.

Prevent misplug features provide enhanced installation accuracy and safety.
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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.