2 Pin Waterproof Connector, pitch 2.55~3.99, Precise electrical connectivity

2 Pin Waterproof Connector, pitch 2.55~3.99, Easy to install

2 Pin Waterproof Connector, pitch 2.55~3.99, Efficient waterproof

2 Pin Waterproof Connector, pitch 2.55~3.99, Ultra-durable2 Pin Waterproof Connector, pitch 2.55~3.99, Ultra-durable

2 Pin Waterproof Connector, 2.55~3.99, Best Durable

2 pin waterproof connector, commonly IP67, IP68, effectively achieves firm contact and stable current transfer through waterproof design and materials. Compact and easy-to-install designs, provide engineers with perfect solutions for high-quality, waterproof, durable, high-performance. Brass and stainless steel with plated gold or silver, achieve high-end complete customization.

Features:

IP68 or IP67 waterproof in harsh environments.
High efficiency, high stability, and cost reduction.
Corrosion resistance under seawater and humidity.
Stable, reliable, lossless signal and data transfer.
Easy to install, repair, check, maintain, and replace.
Used in healthcare, aerospace, and automation.

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

Product Info: 2 pin waterproof connector has high mechanical strength and conductivity efficiency, providing excellent protection in harsh environments. Compact structure, customized contact pin material, coating, spacing, and housing design. Provide high reliability, high protection, and excellent electrical performance.

Features: High mechanical strength, stable transfer performance, using high-quality copper alloys, fatigue resistant alloys, or gold-plated materials. PEEK, housing of LCP, Aluminum alloy and stainless steel, with excellent corrosion resistance, suitable for moisture, high salt spray, etc. Compact design, high mechanical strength, low resistance, high current, complete signal, environmental resistance, and long lifespan.

Solving Problems: Resolve complex assembly and high maintenance costs of traditional connectors in high-end equipment. The requirements for miniaturization, durability, and environmental adaptability lead to equipment failure and endanger safety due to connection failure. Different devices have diverse requirements for size, shape, spacing, and electrical connectors. Signal high-speed transfer and integrity suffer from severe signal attenuation at high frequencies. After multiple insertions and removals, contact points are prone to fatigue or damage. Connection failure under dust, moisture, salt spray, and other pollutants. Poor contact or signal loss is prone to occur in frequent plugging, vibration, or harsh environments.

Specifications: Pins 2pcs, pitch 2.55~3.99mm, stroke 0.50~2.20mm, plunger diameter 0.50~1.00mm, barrel diameter 1.00-1.50mm, shape right angle, DIP, SMT, etc. Voltage <230V, current 0.15~50.0A, force 20~1,000gf, lifespan <300,000 cycles, -40 ℃~+85℃, resistance ≤50mΩ, IP65, IP67, IP68, EMI, etc.

Applications: Medical handheld devices, industrial sensors and actuator interfaces, signal and power transfer. Aircraft electronic equipment, drone connection interface. Underwater sensors, ROV connections, underwater communication, and power transfer. Waterproof smart watches, headphones, outdoor power supplies, mobile communication devices. Modular battery connection for electric vehicles, high-power interface. The data and power interface of precision testing instruments, as well as the power and signal interface of outdoor monitoring cameras. High end audio and entertainment equipment, charging and signal interfaces.

Industries: Waterproof, anti-corrosion, and miniaturization are fully suitable for the medical industry with high standard precision connections. The marine engineering and underwater equipment industry requires high environmental industrial automation. Strict standards for high protection levels and miniaturized design of military and aerospace equipment. Electric vehicles and new energy that require high current and high reliability connections. The consumer electronics and wearable device industry requires miniaturization, waterproof, dustproof, and high-frequency connection design in terms of appearance and functionality. The high-end audio and entertainment industry requires low resistance, high stability. The intelligent instruments and precision testing industry that strictly require high-precision and high reliability signal and power transfer. The security and monitoring industry requires durability, protection capability, and signal integrity.

Benefits: Provide stable contact pressure, high mechanical strength, effectively improve the continuity and reliability of equipment operation, and reduce maintenance frequency and cost. Excellent protective performance, extended equipment lifespan, high-performance support, improved equipment efficiency and functionality. Small scale design enhances product aesthetics and portability, highly customized, and provides flexible design solutions. High cost-effectiveness, optimizing overall costs, and maximizing investment returns. Enhance client’s brand image and product’s market competitiveness, form a high-end product chain, and achieve common growth.

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

Parameter	Value Range
Product Name	2 Pin Waterproof Connector, Pogo Pin Connector, Pogo Pins
Number of Pins	2
Connector Type	Male/Female.
Dimensions	5.00–23.00 mm (L), 2.50–8.00 mm (W), 4.50–14.20 mm (H).
Contact Material	Gold-plated brass, Phosphor Bronze, Custom.
Housing Material	PI, PA66, PBT, Metal Alloy, Custom.
Plating	Gold, Nickel, Silver, Pd, Pt, (Micron Range: 0.5–5 µm).
Pin Style	Pogo Pins or Solid Pins.
Current Rating	1–50 A, Custom.
Voltage Rating	Up to 500V, Custom.
Contact Resistance	≤ 50 mΩ, Custom.
Insulation Resistance	≥ 100 MΩ, Custom.
Dielectric Withstanding Voltage	1,000–2,500 VAC.
IP Rating	IP68 waterproof, IP67 waterproof, IP65, Custom.
Immersion Depth	Up to 3 m.
Mating Cycles	10,000–200,000, Custom.
Retention Force	0.5–5.0 kgf.
Operating Temperature	-40°C to +125°C.
Storage Temperature	-50°C to +150°C.
RoHS	RoHS, REACH, H/F, ASTM, etc.
Mounting Type	Through-hole, Surface Mount, Solder-Cup, Right-Angle, Bending Tail Pin, Double-Ended.
Cable Size	AWG 20–28, Custom.
Sealing Material	Silicone, Rubber Gasket, etc.
Packaging Style	Tray, T&R(Tape & Reel), Bulk, Custom.
Housing Color	Black, Gray, Custom Colors.

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Johoty’s 2 pin waterproof connector uses high-end pogo pins or solid pins. Ensure excellent waterproof performance, long lifespan, stable connection, suitable for harsh environments. Help improve product reliability, reduce costs, and create higher value for customers!

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

Smart watch charging interface

Smart watches require a compact and exquisite design. A 2 pin waterproof connector can provide stable charging and data transfer within limited space. This pogo pin connector is compact and suitable for complex internal structures. Its waterproof performance ensures that daily wear is not affected by moisture, thick fog, sweat, or rain. It has a high-end appearance to enhance overall product texture and strong durability. The pogo pins inside can handle repeated plugging and unplugging, are easy to integrate, and don’t affect other functional designs.

Wireless earphone charging case interface

The charging compartment of wireless earphones requires fast and efficient connection. Johoty’s 2 pin waterproof connector can provide a reliable solution. The waterproof feature of this pogo pin connector ensures earphones and charging case can work normally in humid. Its minimalist design reduces product weight, and its small size perfectly fits a compact charging case. Based on its spring loaded pin, the connection is stable, avoiding charging interruptions, and high durability supports long-term frequent use.

Portable Connection for Medical Devices

Portable medical devices require safe, strong, fast, reliable power connections. Johoty’s 2 pin waterproof connector meets this requirement. The waterproof performance of our pogo pin connector meets cleaning requirements of medical environments. Compact design of 2 pin waterproof connector can make device very easier to carry. Its pogo pin can connect stably to ensure device normal operation, and high-end materials enhance overall product grade. Importantly, its simple operation is suitable for fast loading and unloading.

High end drone power interface

Drones have strict requirements for power interfaces, our 2 pin waterproof connector can provide high reliability and portability. Waterproof design of this pogo pin connector is suitable for various outdoor environments, its compact design reduces drone overall weight. After fixing the spring loaded pin, it can securely connect to ensure continuous power supply during flight. Its durability supports high-frequency task execution, and its exquisite appearance enhances product’s sense of technology.

High end electric toothbrush charging interface

Electric toothbrushes require a waterproof and safe charging solution, Johoty’s 2 pin waterproof connector is an ideal choice. Waterproof performance of this magnetic connector, which often has magnetic attraction, protects internal circuit from moisture damage. Its compact design does not affect aesthetic appearance of electric toothbrush. Using pogo pin, stable connection provides fast charging. Its high durability supports frequent daily use, and its easy to clean design is suitable for hygiene needs.

Electronic connection of diving equipment

Diving equipment requires connectors with high waterproof performance, our 2 pin waterproof connector provides reliable connections. Waterproof design of Johoty’s pogo pin connector ensures normal use in deep water, its compact design facilitates device lightweighting. Its fixed spring loaded pin connection is stable, which can improve your use security. Its high durability can withstand harsh environments, and its easy installation enhances end-user experience.

Smart home device connection interface

Smart home devices require simple and efficient connections, 2 pin waterproof connector is definitely the first choice. The female pogo pin connector can easily achieve IP67, IP68 waterproof. Waterproof performance adapts to diverse environments. Its compact design makes it easy to hide and install, and its stable connection enhances device reliability. High end appearance adapted to home aesthetics, easy to maintain and extends device lifespan.

Portable audio charging interface

Portable speakers require a charging solution that is both aesthetically pleasing and durable, 2 pin waterproof connector can perfectly match them. Its waterproof design is suitable for outdoor, and its miniaturized design reduces audio system volume. Its spring loaded pin connection is stable to ensure continuous charging. High durability to adapt to long-term outdoor, stylish appearance enhances audio system overall quality.

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Advantages of 2 Pin Waterproof Connector, pitch: 2.55~3.99

Excellent waterproof performance

2 pin waterproof connector has strong waterproof capabilities and isn’t afraid of rain, sweat, and liquid splashes, making it suitable for various applications. Sealed design of this pogo pin connector can effectively protect internal circuit. It is highly suitable for outdoor equipment to withstand harsh environments and can maintain its waterproof effect after prolonged use. This pogo pin has precision craftsmanship to ensure stable performance and provides comprehensive protection for equipment.

Compact and exquisite design

2 pin waterproof connector is designed in a small size to meet high-end devices. You can easily integrate such pogo pin connector into compact space without any pressure. Lightweight design of this precise pogo pin connector can reduce product total weight. It fits complex internal structures, and its exquisite appearance enhances product high-end feel. Johoty can help you save space and improve design flexibility, seamlessly matching with various devices.

Stable and reliable connection

Our 2 pin waterproof connector remains stable during plugging and unplugging, providing reliable support for device operation. This pogo pin connector ensures good contact for data and power transfer, reduces looseness, avoids interruptions in use. The high-precision pogo pins ensure secure connection, improve operational convenience, and aren’t easily worn out after long-term use.

High end and durable materials

2 pin waterproof connector is made of brass, tellurium copper, beryllium copper, stainless steel, and has high durability and stability. This spring loaded pin is corrosion-resistant and adaptable to various applications, with high strength to resist physical impacts. Gold plating, silver, palladium, platinum, rhodium ruthenium ensure wear resistance for long-term use. Its high-tempe stability ensures long-lasting performance, excellent materials highlights product’s high-end feel.

Fast and efficient transfer

2 pin waterproof connector transfer efficient power and signals, suitable for modern high-end devices. Its pogo pins are plated with gold, silver, and have an impedance as low as 15mΩ, which can improve current conduction efficiency. It can reduce energy loss and improve user experience, compatible with multiple powers and signals. This high-quality spring loaded pin is suitable for high demand devices without delay transfer. And, the connection process is smooth and natural.

Excellent seismic resistance

Johoty’s 2 pin waterproof connector is designed for earthquake resistance and can operate stably during movement and vibration. The structural optimization of this spring loaded pin reduces vibration interference, high-strength contact points ensure secure connection. Each pogo pin remains secure during complex movements, protects device interior from vibrations. It can provide secure support for portable devices.

Flexible design compatibility

2 pin waterproof connector can smoothly match various devices and applications, providing a high design freedom. This pogo pin connector has lots of specifications to meet different needs. It is suitable for various device interface and can be easily integrated without affecting overall design. It can help engineers with strong scalability, support future upgrades, and flexibly optimize device performance.

Ultimate operational convenience

2 pin waterproof connector is simple, allowing users to quickly complete connection and disassembly, making it convenient and efficient. This simple pogo pin connector has an intuitive design that requires no additional learning. Its smooth connection saves time and effort, with clear labeling to avoid incorrect operations. You can complete its connection with one hand, making your high-end devices closer to users’ daily use.

FAQ

How does 2 pin waterproof connector ensure its waterproof performance?

The waterproof performance of 2 pin waterproof connector is achieved through high-precision sealing design. The housing uses waterproof materials and special sealing rings between the contacts to prevent moisture infiltration. The pogo pin contacts are designed with great precision, ensuring tight contact every time, avoiding any gaps. In underwater or high humidity, this pogo pin connector can ensure stable current transfer. The guarantee of waterproof performance enables it reliably uses in outdoor, automotive, and other humid environments.

How much current can 2 pin waterproof connector withstand?

2 pin waterproof connector can withstand high current loads. The internal pogo pin contacts are made of low resistance and high conductivity gold-plated brass. This can effectively carry up to 50A high current which won’t generate excessive heat. Johoty can design a large contact area for each pogo pin, which can reduce resistance and improve transfer efficiency. This pogo pin connector housing also has a heat dissipation function, which helps to release excess heat when current passes through. Under high loads, the connector can maintain stable operation and won’t be damaged due to overheating or excessive current.

What applications is 2 pin waterproof connector suitable for?

2 pin waterproof connector is highly suitable for automotive electronics, industrial machinery, outdoor equipment, and precision instruments. This pogo pin connector can work stably in extreme humidity and temperatures. The small and compact design of its pogo pin is also suitable for limited volume, ensuring flexible installation. They are suitable for power and signal connections, ensuring long-term stability in harsh.

Why can 2 pin waterproof connector work in vibration?

This pogo pin connector can face challenges in vibrations, using a high-strength housing and optimized internal contact structure. Pogo pin contacts have precise spring design, which can maintain stable contact force during vibration and avoid loosening. Tight combination of outer housing and internal contacts reduces poor contact and minimizes the impacts from vibration. Under high-frequency vibration, 2 pin waterproof connector can maintain high stability, ensuring normal operation.

How does 2 pin waterproof connector cope with low temperatures?

2 pin waterproof connector is suitable for low temperatures, using low temperature resistant materials and special design. It can maintain good performance in colds. The design of pogo pin contacts and springs ensures stable contact pressure and prevents poor contact caused by material shrinkage at low temperatures. The housing material has anti freezing and anti cracking, avoiding cracking at low temperatures. Sealing ring can also withstand low temperatures, preventing water vapor from entering. This ensures stable operation of this pogo pin connector under cold conditions.

Can 2 pin waterproof connector transfer high-frequency signal?

2 pin waterproof connector can transfer high-frequency signals, its contacts are made of high conductivity gold and silver plating. It has a large contact area, reducing losses in signal transfer. Optimized design of built-in pogo pin reduces obstacles in signal path and avoids signal attenuation. Precision machining of pogo pin contacts ensures stable signal transfer and isn’t affected by interference in high-frequency. The housing has electromagnetic shielding, effectively preventing external EMI from affecting signal quality, ensuring clear and stable signals.

How long is the plug and unplug lifespan of 2 pin waterproof connector?

Johoty considered long-term use and long lifespan when designing 2 pin waterproof connector. The pogo pin contacts are produced of high-strength springs and wear-resistant palladium and platinum plating. They can withstand 200,000 insertions without failure. The housing of this pogo pin connector has been reinforced to prevent damage. Every time it is plugged or unplugged, the contact force of its spring loaded pin remains stable. It is to avoid affecting the connection quality due to wear and tear. Even after 10,000 operations, the connector can still maintain good performance.

How to ensure reliability of 2 pin waterproof connector?

2 pin waterproof connector is made of brass, stainless steel, tellurium copper, etc. to ensure stable performance during long-term use. Pogo pin contacts are finely processed, with smooth and uniform contact surfaces, avoiding performance degradation. Its housing is sturdy and durable, preventing damage to internal components from external environments. The sealing design inside this pogo pin connector effectively isolates water, water vapor and dust outside. It can ensure 2 pin waterproof connector is in optimal status for a long time. All designs and materials have been rigorously optimized to ensure long-term reliability.

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