Miniature Circular Connectors with Waterproof Performance for Extreme Temperatures

• 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 Miniature Circular Electric Connectors are engineered for excellence, adopting a bayonet-type quick connection system that ensures rapid, secure, and dependable contact. Compact and high-density, these connectors excel in challenging environments. With versatile termination methods—crimping, welding, and printed board welding—integrated with hyperboloid wire spring jacks, they offer diverse plug and socket configurations, coatings, and five-key positioning for foolproof connections. These connectors also feature superior anti-dampness, anti-mold, anti-rain, and anti-dust qualities. Conforming to national military standard GJB2889 and enterprise standard Q/321283HH02-2018, they serve critical roles in aviation, aerospace, maritime, and other military sectors.

XC SERIES

XCD SERIES

XCE SERIES

XCF SERIES

XCG SERIES

Mechanical Properties
(1)Common type and through-wall sealing adapter:
Crafted with shells of high-strength aluminum alloy or stainless steel, these connectors promise durability and resilience.
-Shell coating::
Available in shielding coatings such as Galvanized military green, electroless nickel plating, and stainless steel passivation, which bolster electromagnetic compatibility.
For unshielded options, the anodized black finish enhances corrosion resistance.
- Insulator: Constructed from robust thermosetting material for long-lasting performance.
- Sealing body and sealing ring: Utilize resilient silicone rubber material to ensure airtight integrity.
- Contact: The contact points are made from gold-plated copper alloy for excellent electrical conductivity and durability.

(2)Glass sintered square plate seal socket
-shell: Fabricated from stainless steel for optimal strength and corrosion resistance.
- Shell coating: Features nickel plating to enhance durability and resistance to wear.
- Insulator: Vitreous body provides superior insulative properties.
- Contact: Employs gold-plated Corval alloy for superior electrical performance.

(1) AND (2)
- Vibration: Designed to withstand a frequency range of 10~2000Hz and acceleration of 196m/S, ensuring stability in high-vibration environments.²
- Impact: Engineered to endure a maximum acceleration of 980m/S, providing resilience against sudden shocks.²
- Constant acceleration: Rated to handle a consistent acceleration of 980m/S.²
- Mechanical life: Boasting a mechanical lifespan of 1000 engagement cycles, this connector ensures prolonged reliability.

Environmental Performance
- Operating temperature: Perfectly suited for extreme conditions, functioning efficiently from -55ºC to +200ºC.
- Relative humidity: Capable of withstanding up to 95% relative humidity at 40ºC, ideal for humid environments.
- Salt spray resistance: Exhibits outstanding resistance with electroless nickel plating and galvanizing tested to 96 hours, and stainless steel passivation up to 1000 hours.
- Working height: Designed for high-altitude performance, functional up to 30,000 meters.
- Air tightness:
Through-wall sealing adapter: Effectively handles a pressure difference of 50.7KPa with a leakage rate of ≤46Pa-cm³/S
Glass sintering airtight type: Capable of withstanding a pressure difference of 152KPa with a minimal leakage rate of ≤0.1Pa-cm³/S

Behavior of Electricity
-Rated voltage and withstand voltage: Ensures robust electrical performance under various 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): Guarantees exceptional resistance to electrical leakage, maintaining insulation efficiency.

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

-Electrical continuity between enclosures:
Aluminum alloy housing maintains a continuity of ≤2.5mΩ, ensuring minimal resistance for efficient electrical flow.
Steel shell maintains a continuity of ≤5mΩ, upholding excellent electrical performance.

Prevent misplug: Designed with an intelligent anti-misinsertion system to promote ease of use and ensure secure 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.