EMI Shielding Contacts Spring

 

We supply EMI shielding contacts spring.These springs are provide effective electrical grounding and shielding against electromagnetic waves,possess excellent electrical conductivity and mechanical resilience.

 

 

 

Part Number	T(mm）	A	B	C	P	S	Lmax	Nodes	Surface Color
MB-1360-01	0.15	6.74	2.78	0.4	1.90	0.64	406 mm	214	Bright Finish
MB-1360-0S/N	0.15	6.74	2.78	0.4	1.90	0.64	406 mm	214	-0S:Tin / -0N:Nickel
MB-1360C-01	0.15	6.74	2.78	0.4	1.90	0.64	7.62 M	4010	Coil; Bright Finish
MB-2360-01	0.1	6.74	2.78	0.4	1.90	0.64	406 mm	214	Used 0.1 mm made
Re: Length can be cut into X nodes, X=1.2.3.4..., The surface also can be plated with Gold. Silver & Zinc etc;

 

 

Features of EMI Shielding Contact Springs:

Excellent Conductivity: EMI shielding contact springs are made from highly conductive materials such as beryllium copper or stainless steel. These materials offer low electrical resistance, enabling efficient grounding and shielding.

Spring-like Structure: The springs are designed to exert a consistent and reliable force, ensuring a secure electrical contact between mating components. This design feature helps maintain signal integrity and reduces the risk of intermittent connections.

Resilience and Durability: EMI shielding contact springs are engineered to withstand repeated use and mechanical stress. They possess high resilience, allowing them to maintain their shape and functionality over a long service life.

Versatility: These contact springs come in various shapes and sizes, making them adaptable to different electronic devices and applications. They can be customized to meet specific design requirements, ensuring optimal performance in a wide range of scenarios.

Applications of EMI Shielding Contact Springs:

Connectors and Interconnect Systems: EMI shielding contact springs are commonly used in connectors and interconnect systems, such as USB connectors, HDMI ports, and RF connectors. They provide a reliable electrical connection while minimizing electromagnetic interference.

Circuit Boards: EMI shielding contact springs are utilized on circuit boards to establish grounding and shielding connections between different components. They help maintain signal integrity and reduce the risk of cross-talk or interference between circuit traces.

Switches and Buttons: These springs are employed in switches and buttons to ensure reliable electrical contact and minimize EMI. They help prevent false triggering or malfunctions caused by electromagnetic interference.

Electronic Enclosures: EMI shielding contact springs are used in electronic enclosures to create a conductive path between the enclosure and internal components. This helps to shield sensitive electronics from external electromagnetic radiation.

Medical Devices: EMI shielding contact springs find applications in medical devices, where electromagnetic compatibility is crucial. They are used in devices such as pacemakers, defibrillators, and monitoring equipment to minimize the risk of interference and maintain proper device functionality.

Automotive Electronics: With the increasing complexity of automotive electronics, EMI shielding contact springs are utilized to ensure reliable connections and reduce the impact of electromagnetic interference. They are found in various automotive components like control modules, sensors, and connectors.

Aerospace and Defense Systems: In the aerospace and defense industries, EMI shielding contact springs are essential for maintaining the performance and reliability of critical electronic systems. They are used in avionics, communication equipment, radar systems, and military electronics.

 

 

In an increasingly interconnected world, where electronic devices and systems play a pivotal role, the need to protect against electromagnetic interference (EMI) has become paramount. EMI can disrupt the proper functioning of sensitive electronic equipment, leading to malfunctions, data corruption, and even system failures. To combat this challenge, the use of EMI shielding contacts springs has emerged as a reliable solution. These springs offer effective electrical grounding and shielding against electromagnetic waves, along with excellent electrical conductivity and mechanical resilience. In this article, we delve into the features and benefits of these crucial components in the field of EMI shielding.

The Importance of EMI Shielding

Electromagnetic interference refers to the disturbance caused by electromagnetic waves emitted from one electronic device interfering with the operation of another nearby device. With the proliferation of electronic systems across various industries, such as telecommunications, automotive, aerospace, and medical devices, EMI has become a significant concern. The consequences of EMI can range from minor disruptions to severe damage, making it essential to implement effective shielding measures.

EMI Shielding Contacts Springs: A Reliable Solution

EMI shielding contacts springs are designed to provide a robust solution for grounding and shielding against electromagnetic waves. These springs are typically made from materials with excellent electrical conductivity, such as beryllium copper or stainless steel, to ensure efficient current flow and effective grounding. The mechanical resilience of these springs allows them to maintain their shape and functionality even under repetitive compression and decompression, making them suitable for various applications.

Conclusion

EMI shielding contacts springs are an indispensable component in modern electronic systems, providing effective electrical grounding and shielding against electromagnetic waves. Their excellent electrical conductivity, combined with mechanical resilience, ensures reliable performance and long-term durability. As technology continues to advance and the demand for robust EMI protection grows, the role of these springs becomes increasingly crucial. By implementing EMI shielding contacts springs, manufacturers can enhance the reliability and functionality of their electronic devices, contributing to a more interconnected and interference-free world.

 

 

Manufacturing Process Flow Of BeCu Fingerstock

 

Major Duties:

Mainly produce BeCu EMI Fingerstock, BeCu Spiral Tube,SMD spring,BeCu Spring,EMC room Fingerstock and precise stamping parts,etc.

Advantages of the company

Our Company mainly uses raw materials from BrushWellman Co.,Ltd of the USA.

high precision punching machine:we mainly use Taiwan vibration punch to ensure the stability of the equipment.

Quality stability: our company has full-time personnel from IQC, PQC to FQC to ensure quality stability.

Rapid tooling repair:tooling maintenance engineer with Over 10 years working experience.

Commonly used tooling accessories are stocked to ensure the stability and continuity of production;

Unique oil removal technology to ensure the surface of product clean

Equipments of stamping manufacture:

Speedy press machine from Micron TaiWan:30 Ton 2 sets.

Speedy press machine from Micron TaiWan:40 Ton 1 sets.

Press machine:25 Ton 10sets Manufactured by XuZhou Pressing Machine factory

Press machine:40 Ton 10sets Manufactured by XuZhou Pressing Machine factory

Press machine:63 Ton 4sets Manufactured by XuZhou Pressing Machine factory

Tapping machine:1 set

Washing machine:1 set

Other equipments:7 sets

High Speed Punching Machine:

 

 

 

Questions and answers of production process and technology

Q1: What is the purpose of EMI shielding contact springs?

A1: The purpose of EMI shielding contact springs is to provide reliable electrical grounding, establish a low-impedance path, and act as a barrier against electromagnetic radiation in electronic devices.

 

Q2: Can EMI shielding contact springs be customized for specific applications?

A2: Yes, EMI shielding contact springs can be customized to meet specific design requirements. They come in various shapes and sizes, allowing manufacturers to tailor them to fit different electronic devices and applications.

 

Q3: How long do EMI shielding contact springs typically last?

A3: The service life of EMI shielding contact springs depends on factors such as the material used, the operating conditions, and the level of mechanical stress. However, they are designed to be durable and can last for a significant period, with proper use and maintenance.

 

Q4: Can EMI shielding contact springs be used in high-frequency applications?

A4: Yes, EMI shielding contact springs can be designed and optimized for high-frequency applications. The choice of materials and the design parameters can be tailored to ensure efficient shielding and grounding even at high frequencies.

 

Q5: What are some alternative EMI shielding methods besides using contact springs?

A5: Some alternative EMI shielding methods include using conductive coatings, shielding tapes, metal foils, and gaskets. However, EMI shielding contact springs offer the advantage of providing both grounding and a physical barrier against electromagnetic radiation.

 

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