8 Pin Power Connector, 2.55~5.50, Best Quality

8 Pin Power Connector, precise structure ensures good contact, supporting high current for safe use, effectively preventing signal loss. Offers excellent transmission performance and stability, with dustproof and waterproof features and high durability. Easy installation and simple maintenance provide great convenience and efficiency for engineers. We offer custom services and technical support to ensure customers receive perfect solutions and immense value.

Product Features:

8-pin spring design for rock-solid, uninterrupted power.
Highly elastic pins ensure precise power delivery every time.
Heat and pressure-resistant for extreme power conditions.
Durable, up to 10,000 insertions, maintaining stable power.
Corrosion-resistant, strong materials for added peace of mind.
Rigorous quality checks ensure safe, reliable power every time.

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8 Pin Power Connector, Pitch: 2.55~5.50, Description

Product Information:
The 8 Pin Power Connector is a high-performance power connector made with advanced manufacturing techniques and premium tellurium copper. It ensures excellent electrical performance and mechanical reliability. Designed to international standards, it suits various electrical and electronic devices, and finds widespread use in industrial automation, communication equipment, automotive electronics, and more. The connector is heat-resistant, vibration-resistant, and corrosion-resistant, offering stable operation in harsh environments and providing long-lasting, reliable connection solutions.
Product Features:
The 8 Pin Power Connector boasts exceptional electrical conductivity, allowing stable transmission of high currents and voltages for efficient device operation. Its dustproof and waterproof design protects internal circuits from external environmental impacts, enhancing connection safety and durability. The modular design enables quick installation and removal, reducing maintenance time and costs. With strong compatibility, it seamlessly connects with various devices and systems, meeting diverse and complex application requirements.
Problem-Solving Capabilities:
The 8 Pin Power Connector effectively addresses reliability and stability issues in high-current and high-voltage transmission. Its outstanding vibration and impact resistance ensure robust connections in harsh environments, reducing downtime due to connector failure. The dustproof and waterproof design significantly extends its lifespan, lowering maintenance frequency and costs. The modular design improves installation efficiency, cutting installation and maintenance expenses and boosting overall operational efficiency.
Specifications:
The 8 Pin Power Connector features standardized designs with various specifications to meet different application needs. Pin spacing ranges from 2.55 to 5.50 mm, ensuring stable and reliable signal transmission. The robust shell provides excellent mechanical strength and durability. The moderate insertion force makes it easy to operate in various installation environments. Detailed specifications include stroke, elasticity, spacing, voltage, and current capacity, allowing customers to choose based on specific needs for optimal matching.
Application Fields:
The 8 Pin Power Connector is used in industrial automation, communication equipment, high-end automotive electronics, advanced medical devices, and energy management. Its top-notch performance and reliability make it excel even in tough and challenging conditions. Whether in high-temperature, high-humidity industrial sites or stringent medical devices, this connector provides stable and reliable power and signal transmission, ensuring the smooth operation of equipment across various industries.
Target Industries:
The target customers for the 8 Pin Power Connector include industrial automation equipment manufacturers, communication equipment suppliers, energy management system integrators, automotive electronics producers, and medical equipment manufacturers. These industries demand high performance and reliability from connectors, and our 8 Pin Power Connector is designed to meet these high standards, providing optimal solutions to ensure efficient operation and long-term stability of their equipment.
Customer Benefits:
Using the 8 Pin Power Connector, customers will enjoy high-quality, reliable electrical connection solutions that enhance overall equipment performance and operational stability. The dustproof and waterproof features reduce environmental impact, allowing the connector to last longer and cutting down on maintenance costs. The modular design improves installation and maintenance efficiency, saving time and labor costs. By choosing our product, customers gain superior performance assurance and comprehensive service support, boosting their market competitiveness.

8 Pin Power Connector, Pitch: 2.55~5.50, Datasheet

No.#	Categories	Specification Range	Unit	Purpose	Benefits	Applications
1	Pins number	8	pcs	*	*	*
2	Pitch	2.55~5.50	mm	*	*	*
3	Stroke	≥0.65,custom	mm	*	*	*
4	Length	≥11.70,custom	mm	*	*	*
5	Width	≥5.08,custom	mm	*	*	*
6	Height	≥3.65,custom	mm	*	*	*
7	Plunger OD	≥0.50,custom	mm	*	*	*
8	Voltage Rating	≥3.0,custom	V	*	*	*
9	Current Rating	≥0.5,custom	A	*	*	*
10	Spring Force	≥50,custom	gf	*	*	*
11	1. Pogo Pin Material	Titanium Alloy	*	Titanium alloy boasts a high strength-to-weight ratio, excellent corrosion resistance, and good biocompatibility.	Its high strength and lightweight nature reduce the overall weight of the connector, enhancing portability. Corrosion resistance ensures stability in harsh environments, extending the lifespan.	Widely used in aerospace, medical devices, and high-end electronics, ideal for 8 Pin Power Connectors requiring high strength and low weight.
12	2. Pogo Pin Material	Copper Alloy	*	Copper alloy has excellent electrical and thermal conductivity, along with good mechanical strength and wear resistance.	Superior conductivity ensures efficient power transmission, reducing energy loss. Thermal conductivity aids in heat dissipation, enhancing the connector’s reliability and stability.	Commonly used in electrical and electronic devices, such as power connectors, sensors, and motors, perfect for 8 Pin Power Connectors needing efficient power transfer.
13	3. Pogo Pin Material	Stainless Steel	*	Stainless steel offers exceptional corrosion resistance, strength, and wear resistance, with good machinability and weldability.	Stainless steel connectors are corrosion-resistant, suitable for harsh environments, and provide high strength and durability, extending device lifespan. Good machinability ensures high production precision, maintaining connector performance.	Frequently used in medical devices, food processing equipment, and chemical equipment, especially suitable for 8 Pin Power Connectors requiring high durability and precision.
14	4. Pogo Pin Material	Silver Alloy	*	Silver alloy has extremely high electrical and thermal conductivity, with excellent oxidation and corrosion resistance.	High conductivity ensures maximum power transmission efficiency, maintaining stable operation. Thermal conductivity aids in quick heat dissipation, preventing overheating. Oxidation resistance prolongs the connector’s lifespan.	Extensively used in high-frequency circuits and precision electronics, ideal for 8 Pin Power Connectors requiring high conductivity.
15	5. Pogo Pin Material	Nickel Alloy		Nickel alloy has good high-temperature resistance, corrosion resistance, and mechanical properties, maintaining stability in high-temperature environments.	High-temperature resistance ensures stable operation in hot conditions, preventing deformation. Corrosion resistance ensures long-term use in chemical environments. Mechanical properties guarantee the connector’s strength and durability.	Widely used in aerospace, energy, and chemical fields, especially suitable for 8 Pin Power Connectors used in high-temperature environments.
16	1. Pogo Pin Plating	Gold-Nickel-Palladium	*	This plating combo offers high conductivity, wear resistance, and corrosion resistance.	The gold layer provides excellent conductivity, the nickel layer adds hardness and wear resistance, and the palladium layer further enhances corrosion resistance.	Commonly used in electrical connectors requiring high conductivity and frequent plugging, suitable for high-frequency circuits and signal transmission.
17	2. Pogo Pin Plating	Silver-Palladium	*	Silver has extremely high conductivity and good reflectivity, while palladium provides excellent corrosion resistance.	This combo delivers high conductivity while maintaining good corrosion resistance, ideal for high-humidity and high-salt environments.	Suitable for marine equipment, communication devices, and other high-reliability connections.
18	3. Pogo Pin Plating	Nickel-Gold-Ruthenium	*	The nickel layer provides basic hardness and corrosion resistance, the gold layer offers superior conductivity and oxidation resistance, and the ruthenium layer enhances wear resistance.	This plating combo offers very high conductivity and wear resistance, with good stability in high-temperature environments.	Widely used in high-temperature equipment and high-end electronics requiring frequent connections and disconnections.
19	4. Pogo Pin Plating	Gold-Nickel-Cobalt	*	The gold layer ensures optimal conductivity, the nickel layer provides basic hardness and wear resistance, and cobalt further boosts the mechanical strength of the nickel layer.	This combo delivers high conductivity while significantly enhancing overall mechanical strength and durability.	Commonly used in industrial equipment, medical devices, and other connectors needing high mechanical strength and reliability.
20	5. Pogo Pin Plating	Gold-Nickel-Tin	*	The gold layer offers excellent conductivity and corrosion resistance, the nickel layer adds hardness, and the tin layer improves solderability and wear resistance.	This combo not only provides high conductivity and corrosion resistance but also enhances the connector’s solderability, making it ideal for applications requiring soldering.	Primarily used in automotive electronics, industrial control systems, and other electronic devices requiring soldering.
21	1. Housing Plastics	Polyethylene Terephthalate (PET)	*	High strength and rigidity, good heat resistance, high dimensional stability, and chemical resistance.	PET boasts excellent wear resistance and tensile strength, maintaining performance in harsh environments, making it ideal for high-precision connectors.	Widely used in aerospace and telecommunications equipment for connectors that must endure high temperatures and pressures.
22	2. Housing Plastics	Polyamide (PA, Nylon)	*	Excellent mechanical strength and wear resistance, oil and chemical resistance, moderate moisture absorption.	The high toughness and impact resistance of PA make it a crucial material for connectors, especially in high-stress applications.	Commonly used in industrial automation equipment and medical devices, providing reliable mechanical connections and electrical insulation.
23	3. Housing Plastics	Polycarbonate (PC)	*	High transparency, impact resistance, good heat resistance, dimensional stability, excellent electrical insulation.	PC maintains stable performance in both high and low-temperature environments and has superior electrical insulation properties, making it suitable for high-reliability connectors.	Mainly used in consumer electronics and communication devices, offering transparent and sturdy housing protection.
24	4. Housing Plastics	Polyvinyl Chloride (PVC)	*	Good flexibility, wear resistance, excellent electrical insulation, and chemical resistance.	PVC is cost-effective, easy to process, and offers good weather resistance and chemical stability, making it widely used for low-cost connectors.	Extensively used in consumer electronics and telecommunications for making flexible and durable connector housings.
25	5. Housing Plastics	Polypropylene (PP)	*	Good chemical resistance, low density, high fatigue resistance, good electrical insulation.	PP’s high resistance to chemical corrosion and low water absorption make it perform excellently in humid and corrosive environments, suitable for various industrial applications.	Often used in industrial automation and medical equipment for connectors that need long-term stable operation.

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8 Pin Power Connector, Pitch: 2.55~5.50, Applications

Spacecraft Power Connector Application:
Spacecraft projects need high-performance power connectors due to the harsh space environment, requiring durability and stability. The 8 Pin Power Connector, made with high-quality materials and precision manufacturing, has been successfully integrated and tested in spacecraft power systems. It excels in extreme conditions, ensuring stable operation with zero failure rate.
Application in Intelligent Traffic Systems:
Intelligent traffic management systems require highly reliable power connectors to withstand complex environments. The 8 Pin Power Connector provides stable power supply, implemented in multiple traffic control devices, resulting in stable system operation and a 30% reduction in maintenance costs, significantly improving traffic management efficiency.
Industrial Robot Power Module Application:
Industrial robots need efficient power transmission, facing challenges from frequent movements and complex environments. The 8 Pin Power Connector keeps your power flow steady and reliable, making it perfect for use in robot power modules. It performs excellently, improving robot operation efficiency by 20% and reducing failure rates by 50%.
High-Speed Train Power System Application:
High-speed trains require high-performance power connectors for stable operation, facing vibrations and electromagnetic interference. The 8 Pin Power Connector, with anti-vibration and anti-interference capabilities, is integrated into high-speed train power systems, ensuring stable operation and reducing power failures.
Application in Smart Home Devices:
Smart home devices need high-quality power connectors for longevity, withstanding prolonged use and multiple plug-ins. The 8 Pin Power Connector offers high durability and stability, installed in smart home device power interfaces. It ensures stable operation, increasing user satisfaction by 40% and reducing after-sales service needs.
Electric Vehicle Charging System Application:
Electric vehicle charging systems require efficient power connectors for high-current transmission and frequent use. The 8 Pin Power Connector supports high-current transmission, integrated into EV charging stations, improving charging efficiency by 15%, doubling the connector’s lifespan, and significantly enhancing user experience.
Medical Equipment Power Connector Application:
Medical equipment demands stable and safe power connectors for high reliability and zero-failure performance in medical environments. The 8 Pin Power Connector ensures stable power supply, installed and tested in key medical devices, enhancing operational reliability by 25% and ensuring medical safety.
Data Center Power System Application:
Data centers need efficient and reliable power connectors to support large-scale data processing in high-load and high-temperature environments. The 8 Pin Power Connector, with high-temperature and high-load capabilities, is deployed in data center power systems, ensuring stable performance, improving operational efficiency by 20%, and reducing equipment failure rates by 40%.

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Advantages of 8 Pin Power Connector, Pitch: 2.55~5.50

1: Efficient Current Transmission
The 8 Pin Power Connector is made of highly conductive materials, with each pin supporting up to 10A current transmission. This keeps things running smoothly even when the load is heavy. Compared to traditional connectors, it improves current transmission efficiency by 15%, significantly reducing power loss and meeting the high power demands of large equipment.

2: Exceptional Durability
The 8 Pin Power Connector has passed 10,000 plug and unplug tests and has a lifespan of up to 10 years. The gold-plated pins stop rust and wear, keeping connections steady even in tough conditions. Its durability is 30% higher than similar products on the market, reducing the cost of frequent replacements.

3: Safe and Reliable Locking Mechanism
The 8 Pin Power Connector features an innovative locking mechanism that ensures the connector does not loosen or disconnect during use. This mechanism has been tested at 8G acceleration in vibrating environments and maintains a secure connection, improving safety by 25% compared to traditional locking mechanisms.

4: Outstanding Interference Resistance
With a dual-layer shielding design, it effectively blocks electromagnetic and radio frequency interference, ensuring the integrity and stability of signal transmission. In high-interference environments, signal interference is reduced by 40%, greatly enhancing the reliability and efficiency of the equipment.

5: Broad Compatibility
The 8 Pin Power Connector offers strong compatibility, supporting various devices and applications. Its pin spacing is strictly controlled between 2.55mm and 5.50mm, making it suitable for most standard interfaces, ensuring seamless integration with existing systems and reducing compatibility issues.

6: Superior High-Temperature Resistance
Made with high-temperature resistant materials, the 8 Pin Power Connector can operate stably within a wide temperature range of -40°C to +85°C. Even under extreme temperatures, such as 125°C or even 155°C, it maintains stable performance, offering 20% better high-temperature resistance than ordinary connectors, suitable for more demanding environments.

7: Compact Design
The 8 Pin Power Connector has a compact design, occupying minimal space, making it suitable for small devices and high-density installations. Its volume is reduced by 15% compared to traditional connectors, providing greater flexibility in device design and helping customers achieve more compact and efficient product designs.

8: Efficient Production and Delivery
The factory is equipped with advanced production equipment and strict quality control systems, enabling the production and delivery of large orders in a short time. The average delivery cycle is reduced to 7 days, 30% faster than the industry standard, significantly accelerating customer project progress and ensuring timely product launches.

FAQ

1. What is the maximum current capacity of the 8 Pin Power Connector?
Our 8 Pin Power Connector can handle up to 10A, thanks to high-quality materials. This exceeds industry standards, ensuring stable and safe power delivery even under heavy loads.

2. How does the 8 Pin Power Connector handle temperature rise under high current?
After rigorous testing, our connector’s temperature rise is under 20°C with 10A current. The advanced cooling design prevents overheating, enhancing your device’s lifespan and reliability.

3. Is the current distribution of the 8 Pin Power Connector even?
Yes, our connector features precise design and manufacturing to ensure even current distribution. Testing shows current deviation is less than 5%, ensuring stable device operation.

4. What is the contact resistance of the 8 Pin Power Connector under high current?
With 10A current, our connector’s contact resistance is as low as 15mΩ. Lower contact resistance reduces power loss and heat, improving efficiency and performance.

5. Does the 8 Pin Power Connector support hot-swapping?
Yes, it does. Our connector supports hot-swapping with a design and materials that ensure stable connections under load. It withstands over 10,000 hot-swaps reliably.

6. How does the 8 Pin Power Connector perform under vibration at high current?
Our connectors perform excellently under vibration. Testing shows no significant electrical performance degradation at frequencies from 20-2000Hz, ensuring reliable operation in challenging environments.