2 Pin Automotive Connector, Pitch 4.00~4.99, Various waterproof options

2 Pin Automotive Connector, Pitch 4.00~4.99, Heat-resistant design

2 Pin Automotive Connector, Pitch 4.00~4.99, High-reliability

2 Pin Automotive Connector, Pitch 4.00~4.99, Wide temperature range suitability

2 Pin Automotive Connector, 4.00~4.99, Best Contact

2 pin automotive connector transmits electrical signals or power to car lights, sensors, relays, and batteries. Waterproof, heat-resistant, shock-resistant, corrosion-resistant, compact design, long lifespan, simple male and female connections, and low cost. Can customize flexible locking, and high-quality insulation housing to prevent short circuits or electrical interference. Johoty offers complete customization.

Features:

High electrical performance, low contact resistance.
Strong earthquake resistance, vibration resistance.
Excellent high temperature, corrosion resistance.
Compact design, effectively saving space.
IP67 waterproof, dustproof for extreme environments.
Long-term stability and high durability, long lifespan.

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2 Pin Automotive Connector, Pitch 4.00~4.99, Description

Product Info: 2 pin automotive connector is a high-end connector used for ADAS systems, EV power modules, and more. Its design and manufacturing meet stringent performance requirements. Suitable for harsh environments, superior conductivity, EMI/RFI shielding. Comply with ISO9001, IATF16949.

Features: Supports vertical, horizontal, or embedded layouts with high mechanical strength. Has reliable mechanical performance and contact consistency in high vibration and high impact environments< 20mΩ, < 50A, IP67, IP68, -40 ° C~+125 ° C. Resistant to vibration and impact, the shell and insulation materials are resistant to oil, acid, alkali, fuel, and brake fluid. Reliable contact pressure, high-strength stainless steel or alloy steel.

Solving Problems: Poor contact or mechanical failure, wear or contamination of contact components, reduced performance. The expansion, contraction, or deterioration of materials under extreme temperature changes, contact corrosion, and functional failure. High contact resistance leads to energy loss and heat generation, and EMI/RFI affects the stability and integrity of signal transmission. Excessive insertion and extraction force leads to difficulties in assembly and disassembly, and complex locking and positioning structures increase labor costs and time. High current transmission may cause overheating or even damage, and there are delays and noise in high-frequency signal transmission. Unstable connections may cause signal interruptions or power transmission failures, while short circuits or poor contacts increase the risk of equipment failure. The challenge of complex electrical systems.

Specifications: Pins 2pcs, pitch 4.00~4.99mm, stroke 0.90~3.70mm, plunger diameter 0.90~2.20mm, barrel diameter 1.48~2.80mm, shape DIP, SMT, right angle, etc. Voltage <250V, current <50.0A, force 30~1,000gf, lifespan <200,000 cycles, -40 ℃~+125℃，resistance ≤20mΩ， IP67, IP68, EMI, etc.

Applications: EV, PHEV, ICE, ADAS, Car Ethernet, wireless communication module, car entertainment system, cabin electronic equipment. HPCU, GNSS, RTK, Airbags and collision detection sensors, ABS, ESP, PDU, HV Box, Solar powered vehicles and auxiliary energy systems. Heavy trucks and commercial vehicles such as ambulances, fire trucks, and police cars, as well as agricultural and construction machinery. Electric motorcycles and electric bicycles, shared transportation equipment, charging stations and vehicle networking, household charging devices.

Industries: The automotive industry, new energy, industrial automation and heavy machinery, aerospace and defense, communication and consumer electronics, intelligent transportation and the Internet of Things, railway and rail transit.

Benefits: Continuous and stable electrical connections enhance durability, increase design flexibility, and reduce operating costs. High current and high-speed signal support, strong resistance to environmental interference. Quick customization, easy assembly and integration, enhance customer brand value, expand market opportunities, and reduce supply chain risks.

2 Pin Automotive Connector, Pitch 4.00~4.99, Datasheet

Categories	Value Range
Connector Type	2 pin automotive connector, pogo pin connector, pogo pin, solid pin.
Pin Material	BeCu, Brass, Phosphor Bronze, Stainless Steel, Custom.
Pin Plating	Gold (Au), Nickel (Ni), Silver, Pd, Pt, Composite Electroplating, Custom.
Spring Force	30~1,000gf, custom.
Number of Mating Cycles	≥ 10,000 cycles, special up to 200,000 cycles, Custom.
Durability	≥ 10 years
Housing Material	PBT, PPS, or Polyamide, Custom.
Ingress Protection Rating	IP67, IP68, Custom.
Pin Length	5.00-13.20 mm, Custom.
Sizes(L,W,H)	6.50~21.00mm, 22.50~10.00mm, 2.79~13.20mm, Custom.
Barrel Diameters	1.48mm to 2.80mm, Custom.
Plunger Diameters	0.90mm to 2.20mm, Custom.
Operating Temperature	From -40°C to +125°C, special up to 250℃. Custom.
Current Rating	<50.0A, Custom.
Voltage Rating	<250V, Custom.
Contact Resistance	≤ 50 mΩ, Custom.
Insulation Resistance	≥ 100 MΩ.
Signal Integrity	High-speed signals supported.
EMI Shielding	Available on request.
Temperature Cycling	Passes -40°C to +125°C, 1000 cycles.
Vibration Resistance	Up to 20G, 10-2000 Hz.
Salt Spray Test	≥ 48 hours.
Chemical Resistance	Fully resistant.
Mounting Type	PCB mount, Through Hole, Solder-cup, Right Angle, Soldering-free.
Quality Control Tests	Visual inspection, contact resistance tests, insertion and withdrawal force test, vibration resistance test, temperature cycling test, salt spray test, insertion/extraction durability test, Hi-Pot test, insulation resistance test, mechanical shock test, humidity test, current rating test, EMI shielding test.
Packaging	T&R, Trays, reels, or custom bulk packaging.
Housing Color	Black, gray, or customizable.

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Johoty’s 2 pin automotive connector, Made of high-quality stainless steel and brass. Provide excellent electrical performance and long lifespan, ensuring up to 200,000 stable connections. Vibration, high temperature, corrosion resistance, improved product reliability, and reduced maintenance costs. Ideal choice for your automotive electronics project.

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2 Pin Waterproof Connector, pitch: 2.55~3.99, Applications

High end electric vehicle charging interface

The electric vehicle charging interface uses 2 pin automotive connector to ensure stability and fast response during charging process. This pogo pin connector has excellent conductivity, reduces current loss, and improves charging efficiency. Durability and antioxidant of its pogo pins enable long-term stable operation during high-frequency use. Due to high safety requirements for charging electric vehicles, using Johoty’s pogo pin connector can effectively prevent electrical faults. This 2 pin connector can also resist voltage fluctuations without affecting charging.

Sensor connection of autonomous vehicle

Autonomous vehicle rely on precise sensors to identify the environment, so they need our pogo pin connector with high accuracy and reliability. The 2 pin automotive connector can quickly and stably transmit sensor data, ensuring real-time perception of vehicle surrounding environments. This pogo pin connector can withstand hemperature and vibration in car environment, ensuring uninterrupted sensor data. Its pogo pin has high conductivity, making signal transfer faster and response more timely. This 2 pin connector is key components in future intelligent transportation systems.

High performance car audio system

In high-end car audio systems, 2 pin automotive connector connects audio components to power supply. This ensures the quality of audio signal transfer. This pogo pin connector can effectively reduce electrical noise, ensure audio signals are not distorted, and improve audio quality. Due to complex interior environment of automobiles, anti vibration and anti-interference of Johoty’s pogo pin connector are crucial. The tight connection of its spring load pin ensures stability. Car audio system has very high requirements for this 2 pin connector in maintaining clear sound and no noise.

Electric seat adjustment system

The electric seat adjustment system relies on stable transfer of power and control signals. 2 pin automotive connector ensures smooth transfer of adjustment signals and currents. Precise design of this pogo pin connector avoids any electrical faults and ensures car seat stable adjustment in various environments. Its pogo pins have high corrosion resistance for long-term exposure to human sweat and high temperatures. Through this 2 pin connector, the seat can quickly respond to adjustment commands, enhancing driving experience. They can also withstand prolonged vibrations without loosening.

Connection of Automotive Battery Management System

In automotive battery management system, 2 pin automotive connector ensures a stable connection between battery and control unit. It can help monitor battery level and temperature. High conductivity of pogo pin connector ensures efficient current and reduces power loss. They can effectively prevent overcharging or overdischarging of batteries and extend their lifespan. This 2 pin connector can operate stably in high voltage and temperatures, ensuring safety. Through its pogo pin connection, battery management system can accurately control battery status and improve vehicle safety.

The connection of on-board medical equipment

2 pin automotive connector is used as monitoring instrument in emergency medical service vehicles. They can quickly and stably transmit power and signals, ensuring equipment works properly in emergency situations. The anti vibration of this pogo pin connector make it suitable for use in car. They can withstand high temperatures and moisture for efficient equipment. Medical devices have high requirements for this type of 2 pin connector. In terms of accuracy and reliability, Johoty’s 2 pin automotive connector can meet these strict requirements.

Connection of automotive lighting system

Automotive lighting systems, high-end headlights, and LED headlights rely on stable power supply and signal transfer. The 2 pin automotive connector ensures stable operation of lighting system in driving environment. Its design can resist body vibration and temperature changes, preventing loose connections. High durability of this pogo pin connector means that it can maintain excellent performance without current interruption or short circuit. This reliable 2 pin connector ensures the safety and visual effects of automotive lighting systems.

Connection of high-efficiency air conditioning system

The automotive air conditioning system relies on efficient power and signal transfer. 2 pin automotive connector can ensure stable operation of air conditioning system under various conditions. This pogo pin connector has low resistance, ensures efficient energy transfer in air conditioning system. It can maintain stable connections in humidity and high temperature cabin environments. This 2 pin connector won’t be damaged under severe vibrations and extreme temperatures. Through Johoty’s 2 pin automotive connector, car owners can enjoy more comfortable driving experience, air conditioning system can quickly respond to temperature adjustment.

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Advantages of 2 Pin Automotive Connector, Pitch 4.00~4.99

Ultra high conductivity

The high conductivity material of 2 pin automotive connector ensures that current passes quickly without generating excess heat. High conductivity can reduce voltage drop and improve the overall efficiency of the system. during high-power transfer, Johoty’s pogo pin connector can maintain low temperatures to avoid overheating issues. Excellent conductivity helps improve the stability of various electronic systems in automobiles. It ensures that the current transfer of 2 pin automotive connector is not affected and maintains stability after long-term use.

strong seismic resistance

2 pin automotive connector adopts a specially designed spring, which can effectively resist the vibration generated by car during driving. On high-speed or rough roads, this pogo pin connector can maintain a secure connection. The seismic performance ensures that vehicle electronic system operates normally under various road conditions. Our 2 pin connector is not easily loosened or damaged under severe vibration. In long-term use, the seismic resistance of Johoty’s pogo pin inside greatly improves reliability of this 2 pin connector.

Long life design

This 2 pin automotive connector has been carefully designed to withstand high-frequency connection, with a long service life. The contact material and protective housing of this pogo pin connector can effectively prevent oxidation and ensure long-term use. Its spring loaded pin durable design allows this 2 pin connector to work for long time. Each component has been precisely polished and tested, enhancing connector durability. Its stable performance ensures car’s long-term efficient operation.

High temperature tolerance

2 pin automotive connector can operate in high temperatures and adapt to car engines. Johoty took into account thermal expansion and contraction at high temperatures during design. It is to avoid loosening of this pogo pin connector due to temperature changes. The connector performance remains stable after prolonged exposure to high temperatures. High temperature resistance of its pogo pin ensures excellent performance in hot weather or engine high temperatures. The housing material of this 2 pin connector can effectively isolate high temperatures and protect internal circuit from being affected.

Precise contact design

This 2 pin automotive connector adopts a precise contact design, making current more stable and smooth. Each pogo pin is finely polished to ensure perfect contact and reduce resistance. The contact precision greatly improves signal transfer speed and accuracy. Due to the design ensuring that each contact point is error-free, this 2 pin connector can also function properly under high current. It can maintain stable current conduction after long-term use.

Compact design and high-density connectivity

2 pin automotive connector has compact design that enables high-density connections within limited space. This 2 pin connector can effectively save valuable space in car, and more electronic devices can be integrated into car. The exquisite size design of pogo pins can save spaceand improve connection accuracy. Despite its small size, this pogo pin connector can provide powerful power. Compact design, this 2 pin connector is used in modern cars.

Waterproof and dustproof ability

The waterproof and dustproof of Johoty’s 2 pin automotive connector is suitable for complex in car environments. It is not easily affected by moisture, water, or dirt. The special sealing ring and housing design effectively prevent moisture and dust from entering connector interior. Driving on rainy days or on muddy roads, this 2 pin connector can still maintain efficient operation. It has high waterproof rating and can fit challenges of different climatic conditions. In extreme weather, Johoty’s pogo pin connector can still stably transmit power and signals.

Quick plug and unplug design

This 2 pin automotive connector has quick connections, it is easy tp repair and replace. Its pogo pin insertion and removal design is very precise, making it less prone to accidental insertion or damage. The operation can also be carried out smoothly in narrow interior space of car. The optimization of this pogo pin connector is more flexible and time-saving, reducing wear and tear. The fast connection of this 2 pin connector improves efficiency of repairing and updating electronic systems, avoiding complex operations.

FAQ

Why does 2 pin automotive connector need to use pogo pins?

Pogo pins are designed with elasticity to provide better contact force and ensure a more secure connection. This spring loaded pin is suitable for automotive electronic systems. Compared to traditional connectors, pogo pins can effectively reduce contact resistance and achieve higher transfer efficiency. Its small volume makes it easy to install in confined spaces. The 2 pin automotive connector with pogo pins can improve system reliability, it can also greatly extend service life.

How to ensure 2 pin automotive connector stability?

This 2 pin automotive connector ensures connection stability through precise design and brass stainless steel. Its pogo pins are made of brass, reducing resistance and heat generation. Precision machining ensures that each spring loaded pin can make close contact with contact surface. Its housing has shock resistance and can maintain stability in high vibrations. After long-term use, this pogo pin connector can maintain excellent conductivity.

Does 2 pin automotive connector work properly at extreme temperatures?

The 2 pin automotive connector can stably operate at extreme temperatures. The pogo pin material inside can effectively cope with temperature changes and prevent loosening caused by thermal expansion or contraction. The design of this spring loaded pin optimizes thermal conductivity and avoids faults caused by overheating. In both hot and cold weather, the 2 pin connector can maintain good performance. Its high temperature tolerance is suitable for automotive engines in high-temperatures.

Why is it difficult for 2 pin automotive connector to loosen?

The design of 2 pin automotive connector adopts a high-precision plug-in structure and strong contact. It can effectively prevent loosening. It uses a spring or locking system internally to ensure tight contact between plug and socket. After prolonged use, this pogo pin connector can maintain secure connection. The seismic performance of spring loaded pins also makes the connection less loosening during driving. in strong vibrations, Johoty can guarantee 2 pin connector stability.

Can a 2 pin automotive connector prevent electrical short circuits?

The 2 pin automotive connector specially optimize for electrical short circuit protection. There is a specialized isolation layer inside to prevent accidental contact of current with other components. Its pogo pins have been reinforced during design to reduce arcing caused by poor contact. High quality materials can effectively isolate potential current leaks. Housing design also provides a certain protection to prevent external objects from causing short circuits.

Is 2 pin automotive connector suitable for frequent plugging?

2 pin automotive connector is suitable for power seat adjustment and in car device maintenance that require frequent plugging. Pogo pins allow for high-frequency insertion and removal without damage. The elastic design of pogo pins ensures reliable electrical contact. The durability of 2 pin connector ensures that frequent operation will not lose contact effect. Through precise design, Johoty’s pogo pin connector can guarantee excellent performance after long-term use.

How does 2 pin automotive connector resist external factors?

Johoty’s 2 pin connector features a special housing that effectively resists moisture, dust, salt spray, and more. The sealing design prevents moisture from entering connector interior for stable operation. The dust-proof design of pogo pins prevents dust and sand particles from affecting current transfer. Housing’s corrosion resistance enables 2 pin automotive connector to adapt to various harsh environments. In high humidity and temperature, nothing affect our pogo pin connector.

Why can 2 pin automotive connector effectively reduce EMI?

This 2 pin automotive connector features specially designed contact surfaces and shielding materials, effectively reducing EMI. High quality conductive materials can ensure uninterrupted signal transfer. Pogo pins and wiring structures have been precisely optimized to reduce the impact of electrical noise. Through precise shielding design, Johoty’s 2 pin automotive connector can effectively shield external EMI. Its anti-interference is suitable for complex electronic systems in modern automobiles.

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