Crown Spring Pins
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Crown Spring Pins

The life test reaches 1000 cycles, and the salt spray test passed 48 hours. The rated voltage is 12V, the rated current is maximum 3A, and it can operate in a temperature range of -25℃ to +60℃. The maximum single-pin contact impedance is 50 milliohms. When the contact force is paired with a φ2.0m male pin, the terminal extraction force is 155g to 235g.

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Product Introduction

Dongguan Xinteng Electronics Co., Ltd. is one of the most reliable manufacturers and suppliers of crown spring pins in China, featured by quality products and good service. Welcome to wholesale bulk durable crown spring pins in stock here from our factory. Also, customized service and OEM&ODM service are available.

Crown Spring Pins Introduction

This claw spring can carry a maximum current of 3A, a rated voltage of DC 12V, and operate in temperatures ranging from -25°C to +60°C. It is suitable for use in consumer electronics, such as smartphones, tablets, and smartwatches, where it plays a crucial role in battery connections. Because batteries often require frequent replacement or recharging, connector design must ensure stable contact with every connection. Crown Spring Pins provide the appropriate pressure to maintain sufficient and stable contact on the battery interface, ensuring stable current flow during charging.

Product Parameters

Product model	RS-1450-23
Mechanical
Contact force	When paired with a 2.0mm male needle, the terminalpull-out force is 155g to 235g
Life test	1,000 cycles
Electrical
Rated voltage	DC 12V
Rated current	3A Max
Contact resistance of spring pin	50 milliohm Max
Environmental performance
Operation Temperature	-25℃ to +60℃
Salt Spray	48H
Packing	PE bag / reel packing
Material and coating conform to ROHS and REACH standards

‌Product Details

The total height of Crown Spring Pins is 18.80mm, the needle tip diameter is 1.85mm, the tail needle tube diameter is 4.80mm, and it has a claw spring with 4 claws built in. The surface of the claw spring is gold-plated, and the surface of the needle tube can be gold-plated or silver-plated.

Company Profile

Dongguan Xinteng Electronics Co., Ltd. is a leading provider of high-reliability pin socket solutions in China, integrating R&D, production, and sales. Our 2,700-square-meter factory boasts a R&D team of 15 experienced engineers focused on innovation, vibration resistance, high current, waterproof performance, corrosion resistance, and long life, among other special needs.

FAQ

Q: What current can spring pins handle?

A: They are generally suitable for low to medium current transmission. Depending on the pin diameter and design, the typical current range is between 0.5A to 5A.

Q: Can Crown Spring Pins be used for high-speed signal transmission?

A: They are suitable for low- to medium-frequency applications. If high-speed signal transmission is required, an optimized design or a specialized high-speed connector is required.

Q: Which consumer electronics are spring pins commonly used in?

A: They are commonly found in charging and data ports on mobile phones, tablets, wristbands, game controllers, and other products.

Q: What role do spring pins play in automotive electronics?

A: They are used in battery management systems, sensor interfaces, navigation, and entertainment systems. They are vibration-resistant and ensure reliable electrical connections.

Q: Why are spring pins used in medical devices?

A: Medical equipment requires high stability and reliability. Spring pins have uniform contact force, ensuring uninterrupted data and power transmission.

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