Single Slot BeCu Finger Stock

Product Details

 

The single slot BeCu finger stock can be used in EMI shielding gaskets or ESD contacts. Some standards are also available in coils with length of 7.6m. The product can be compressed 100000 times without deformation.

 

 

Â
Â

Part Number	T(mm)	A	B	C	R1	R2	P	S	Lmax	Nodes	Surface Color
MB-1216-01	0.05	8.13	2.79	2.16	0.51	2.79	4.75	0.5	408 mm	86	Bright Finish
MB-1216-0S/N	0.05	8.13	2.79	2.16	0.51	2.79	4.75	0.5	408 mm	86	-0S:Tin / -0N:Nickel
MB-1216-0Z	0.05	8.13	2.79	2.16	0.51	2.79	4.75	0.5	408 mm	86	Zinc Plated
Re: Length can be cut into X nodes, X=1.2.3.4..., The surface also can be plated with Gold. Silver & Zinc etc

Notes：MB-1116-01 Thickness=0.089mm；MB-1216-01 Thickness=0.05mm，other sizes the same.

 

Part number finger of finger stock and gasket format:MB-1/2XXX-AA

Notes:

M: represent as Metal;B: represent as Beryllium copper;

1: represent as normal thickness of raw material;

2: represent as thinner thickness or ultra soft process;

XXX: represent as unique part No;

AA equal to 00: assembly products;01: bright finish;0N: plating Ni;

0S: plating Tin;0Z: plating zinc;0G: plating gold;0A: plating Ag.

MS (P) -XXXX – AA

Notes: M: represent as Metal; S: represent as SUS,other items as above.

 

 

Minimal slot fabrication cost.

Installation methods of single slot BeCu finger stock and gaskets: Slot mounted parts are easily installed using slots where bi-directional movement is required. Simply install part into one slot and snap it into the second slot or over the edge of frame; Such as:MB-1216-01/1116-01/1136-01 etc.

Ideal for grounding and shielding in the following electronic enclosure applications.

Front panel handles - Chassis covers.

Plug-in units - Backplanes.

Subrack assemblies.

Some standards are also available in coils with length of 7.6m.

 

 

In the realm of electronics and telecommunications, electromagnetic interference (EMI) and electrostatic discharge (ESD) pose significant challenges. As electronic devices become more compact and interconnected, the need for effective EMI shielding and ESD protection has become paramount. One solution that has gained recognition for its versatility and reliability is the Single Slot BeCu Finger Stock.

The Single Slot BeCu Finger Stock is a flexible and resilient gasket made from beryllium copper (BeCu) alloy, renowned for its excellent electrical conductivity and mechanical properties. This finger stock is designed to provide reliable EMI shielding and ESD contact in a variety of applications, making it an ideal choice for industries such as telecommunications, aerospace, automotive, and medical electronics.

One of the notable features of the Single Slot BeCu Finger Stock is its adaptability. It can be used in EMI shielding gaskets, which are commonly employed to prevent the leakage of electromagnetic radiation from electronic enclosures. These gaskets create a conductive barrier that surrounds sensitive components, minimizing the risk of interference from external electromagnetic fields and ensuring the proper functioning of electronic devices.

Moreover, the Single Slot BeCu Finger Stock is also utilized as an ESD contact, which helps divert electrostatic discharges away from sensitive circuitry. Electrostatic discharges can cause irreparable damage to electronic components, leading to malfunctions or even complete device failure. By employing the finger stock as an ESD contact, manufacturers can safeguard their products against ESD events, ensuring their longevity and reliability.

The Single Slot BeCu Finger Stock comes in various forms and configurations, depending on the specific application requirements. Some standards are available in coils with a length of 7.6 meters, allowing for easy customization and installation in different electronic enclosures. This flexibility enables engineers and designers to adapt the finger stock to fit a wide range of shapes and sizes, ensuring optimal EMI shielding and ESD protection.

One of the key advantages of the Single Slot BeCu Finger Stock is its exceptional durability. Despite its flexibility, the finger stock is capable of withstanding compression up to 100,000 times without any deformation. This property is crucial in applications where repetitive opening and closing of electronic enclosures occur, such as in devices with removable battery compartments or access panels. The longevity and reliability of the finger stock contribute to the overall performance and lifespan of electronic devices.

To ensure high-quality and reliable performance, it is essential to adhere to industry standards and guidelines. The Single Slot BeCu Finger Stock complies with various standards, including those related to EMI shielding effectiveness and environmental regulations. Welcome to customize the selection.

 

 

Manufacturing Process Flow Of BeCu Fingerstock

 

 

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

Chemical Component

Be----------------1.8%-2.%(high beryllium series)

Cobalt+Nickel----------0.20%(at least)

Cobalt+Nickel+Iron----- 0.60%(atmost)

Copper--------------------the remaining

Physical Property

Electrical conductivity(IACS)---22-25%

Elasticity modulus(psi)--- 18.5*10⁶

 

 

Acuum heat treatment can make the 1/4h or 1/2h hardness of BeCu raw materials increase to more than 373HV hardness,so as to ensure the elasticity requirements of BeCu products.

key parameters:

vacuum degree:<1Pa

Temperature: 600 F

Soak Time: 2 Hours

Protective gas: Nitrogen

Purity: 99.9999%

 

 

 

IEnvironmental Requirements For Products

Our products meet the requirements of SGS report,ROHS report,REACH,Halogen-free (HF) report,etc.

 

 

 

 

 

Questions and answers of production process and technology

Q:1What if there are some problems on customers' drawings regarding quantity production?

A1:Our engineering will offer amending advice and then hand over to customers to further confirm, making discussions about relevant problems.

 

Q2:What if customers only have a sample without the drawing?

A2: Customers is expected to send your sample to our company and our quality department will carry out overall dimension measurement. Then our engineering department will provide the drawing to con firm again with customer.

 

Q3:what is the structure design basis of our standard BeCu Fingerstock?

A3: BeCu Fingerstock enjoys a strong substitutability,our standard products refer to the universal standard of BeCu Fingerstock to ensure reasonable structure and shielding performance.

 

Q4:Why not use products of softening technology ?

A4: the softening technoloay is the use of chemical treatment method.After treatmentthe thickness of the softening is not uniformIf not electroplated the surface will be dirty,etc,affecting its appearance

 

Q5:The heat treatment insulation is 600F. can you change it?

A5: It is the best heat treatment temperature provided by the American material factory and our company can not change it;

 

http://www.emi-strips.com/