Circular Power Connector: High Density and Waterproof for Aerospace

• 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 advanced circular electric connector features a bayonet-type fast connection, delivering unparalleled advantages such as swift engagement and secure contact. Compact yet robust, it offers high-density capabilities and outstanding environmental resistance. With versatile end connection methods—crimping, welding, printed board welding—and the innovative use of a hyperboloid wire spring jack, this connector excels with multiple plug and socket structures and coatings. Its five-key positioning ensures seamless blind insertion and prevents misinsertion. The design is complemented by straight shielding nuts and various cable clamps, both straight and bent, reinforcing its adaptability. Renowned for its superior anti-moisture, anti-mold, anti-rain, and anti-dust performance, these connectors are compliant with the national military standard GJB2889 and adhere to enterprise standards Q/321283HH02-2018. They are predominantly utilized across aviation, aerospace, marine, 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: Constructed from high-strength aluminum alloy or stainless steel for durability.
- Shell Coating:
Shielding Coating Options: Galvanized military green, electroless nickel plating, and stainless steel passivation are available for enhanced protection.
Unshielded Coating: Anodized in black for a sleek and robust finish.
- Insulator: Crafted from thermosetting material for exceptional performance.
- Sealing Body and Ring: Made from durable silicone rubber material for reliability.
- Contact: Gold-plated copper alloy ensures optimal conductivity.

(2) Glass Sintered Square Plate Seal Socket
- Shell: Fabricated from resilient stainless steel.
- Shell Coating: Nickel plating for increased durability and resistance.
- Insulator: Composed of a vitreous body for sturdy insulation.
- Contact: Gold-plated Corval alloy enhances connectivity and longevity.

(1) AND (2)
- Vibration Resistance: Operates effectively within a frequency range of 10~2000Hz and an acceleration of 196m/S².²
- Impact Resistance: Capable of withstanding accelerations up to 980m/S².²
- Constant Acceleration: Designed to endure accelerations of 980m/S² consistently.²
- Exceptional Mechanical Life: Rated for 1000 engagement and disengagement cycles.

Environmental Performance
- Operating Temperature Range: Functions reliably between -55ºC and +200ºC.
- Relative Humidity Endurance: Withstands up to 95% humidity at 40ºC.
- Salt Spray Resistance: Electroless nickel plating and galvanizing endure for 96 hours, while stainless steel passivation lasts for 1000 hours.
- Operational Altitude: Effective at heights up to 30000m.
- Airtightness:
Through-Wall Sealing Adapter: Maintains a pressure difference of 50.7KPa with a leakage rate ≤46Pa•cm³/s.³/S
Glass Sintering Airtight Type: Supports a pressure difference of 152KPa with a leakage rate ≤0.1Pa•cm³/s.³/S

Electrical Performance
- Rated Voltage and Withstand Voltage: Engineered to handle specified electrical loads.

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): Built to ensure high insulation integrity.

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

- Electrical Continuity Between Enclosures:
Aluminium Alloy Housing: Resistance ≤2.5mΩ for superior electrical continuity.
Steel Shell: Resistance ≤5mΩ to ensure reliable connectivity.

Prevent Misplug: Designed with features to eliminate incorrect connections.
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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.