We supply RFI finger stock of high shielding, We use imported beryllium copper raw materials for production, with complete reports and rf fingerstocks that meet various testing standards. We provide free samples for customers to test.

 

 

 

Part Number	T(mm)	A	B	C	R1	R2	P	S	Lmax	Nodes	Surface Color
MB-1728-01	0.08	9.4	3.4	2.4	0.51	2.79	6.35	0.63	228 mm	36	Bright Finish
MB-1728-0S/N	0.08	9.4	3.4	2.4	0.51	2.79	6.35	0.63	228 mm	36	-0S:Tin / -0N:Nickel
MB-2728-01	0.05	9.4	3.4	2.4	0.51	2.79	6.35	0.63	228 mm	36	Bright Finish
MB-2728-0S/N	0.05	9.4	3.4	2.4	0.51	2.79	6.35	0.63	228 mm	36	-0S:Tin / -0N:Nickel
Re: Length can be cut into X nodes, X=1.2.3.4..., The surface also can be plated with Gold. Silver & Zinc etc;

 

 

Beryllium copper RFI finger stock has Good conductivity, high tensile elasticity, high shielding effect, good corrosion resistance, long service life, and easy installation

High cost-effectiveness, multiple electroplating options, excellent performance at high temperatures, resistance to moisture and UV radiation

EMI shielding gasket Material is high beryllium copper material with good elasticity,Small footprint of PCB, replacing manual labor with SMT

Special exterior design, in addition to good conductivity,More effective in EMI, ESD, or signal transmission

Has a large contact surface, good EMI effect, easy welding, and good product reliability

 

 

In today's interconnected world, the demand for effective electromagnetic interference (EMI) shielding solutions has never been higher. Electrical interference can disrupt the functionality and performance of sensitive electronic equipment, leading to malfunctions, data corruption, and compromised signal integrity. To address this concern, the industry relies on specialized components like RFI finger stock to provide reliable shielding against EMI. In this article, we explore the benefits of high-shielding RFI finger stock, our’s production using imported beryllium copper raw materials, adherence to testing standards, and the provision of free samples for customer evaluation.

RFI finger stock, also known as finger gaskets or finger strip, is a highly flexible and conductive shielding material. Its unique design features multiple protruding fingers, which create an effective electrical seal when compressed between two mating surfaces. The finger stock's conductive properties allow it to divert and absorb electromagnetic waves, preventing their propagation into or out of sensitive electronic enclosures.

At our company, we supply RFI finger stock of the highest quality, specifically engineered to provide exceptional EMI shielding performance. Our finger stock is designed to fit a wide range of applications, including electronic enclosures, cabinets, connectors, and other components requiring reliable EMI protection. By utilizing high-quality materials and precision manufacturing techniques, our finger stock guarantees optimal shielding effectiveness, minimizing the risk of interference-related issues.

The quality of raw materials used in the production of RFI finger stock directly impacts its shielding performance and durability. At EMIS, we prioritize excellence by sourcing imported beryllium copper, a material renowned for its exceptional electrical conductivity, spring properties, and corrosion resistance. Beryllium copper's unique properties make it an ideal choice for RFI finger stock manufacturing.

To ensure the reliability and performance of our RFI finger stock, we subject our products to comprehensive testing procedures. We understand the importance of adhering to industry standards, and our finger stock meets various testing standards, such as those set by regulatory bodies, industry associations, and customer requirements.

By undergoing rigorous testing, our finger stock complies with critical parameters such as shielding effectiveness, compression deflection, surface resistance, and corrosion resistance. The result is a product that not only meets but often exceeds the expectations of our customers, providing them with the confidence they need to protect their valuable electronic systems.

At EMIS, we value our customers' trust and satisfaction. To ensure they make informed decisions, we offer free samples of our RFI finger stock for testing and evaluation. This customer-centric approach allows our clients to witness the quality, performance, and compatibility of our finger stock firsthand, thereby enabling them to make confident purchasing decisions.

By providing free samples, we emphasize our commitment to transparency, reliability, and delivering solutions tailored to our customers' unique requirements. We believe that experiencing the quality of our RFI finger stock firsthand will reinforce your trust in our products and services.

 

 

Manufacturing Process Flow Of BeCu Fingerstock

 

 

Advantages of the company

Two professional Tooling designers both have more than10 Years of design experience.We break through thetechnical difficulties in the stamping field with imported tooling processing equipment and powerful tooling manufacturing capacity.More than 15 sets of molds can be completed each month.

Fast delivery: 7 days for manual samples and 16 days for mass production molds.

Extraordinarily Tooling life: our company adopts special mold materials for more than 100 million times.

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

 

 

Precision grinder:4 sets;

Milling machine :3 sets;

Drilling machine: 3 sets;

Wire-electrode cutting: 2 sets;

The millwrights:1 set;

Else: 5 sets

Electroplating on the Beryllium Copper production surface

Common appearance pictures of electroplating products

 

 

 

 

 

Environmental Requirements For Products

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

 

 

Questions and keys of fingerstock and gaskets procurement purchase:

Q1: Listed products in stock?

A1:Common part number are in stock or have dies. Delivery time: within 7days.

 

Q2: What information to be provided for quick offer?

A2:In stock or similar part No;

Product length;

Plating or not; if plating, provide nickel or other plating type.

3M tape and width if need paste tapeï¼›

The estimated quantities.

 

Q3: How to calculate the length of the product bought from our company?

A3:L= pitch*fingers quantity -slot width, Need to be discussed if finger quantity is not integer.

Such as MB-1216-01 Length: L= 4.75* 86- 0.45= 408mm

 

Q4: Product universality options?

A4：Our company RFI finger stock and gasket has a strong universality, trying to choose the standard products; if the standard product is not available, please send to us the requirements of the drawings or samples and we’ll make some adjustments to the tooling to meet the product standards according to the requirements of engineering drawing. as for the non-standard ones, for we need to make new tooling, and sometimes raw materials at not available in inventory at present. So it is often the case that the non-standard products are more expensive and are delivered more slowly than the standard ones.

 

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