Precision Metal Shielding Can PCB EMI RF Shield Cover
Category:
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Product parameters
Parameter | Specification |
Product Name | EMI Shielding Can / RF Shielding Cover / PCB Shielding Can |
Material | Stainless Steel (SUS304 / SUS301), Nickel Silver, Copper |
Thickness | 0.05 mm – 0.30 mm |
Manufacturing Process | Chemical Etching + Stamping + Bending |
Surface Treatment | Tin Plating / Nickel Plating / Gold Plating / Natural Finish |
Shielding Effectiveness | 30 dB – 90 dB (depending on design & frequency) |
Frequency Range | MHz – GHz |
Dimensional Tolerance | ±0.01 – ±0.03 mm |
Flatness | ≤ 0.05 mm |
Hole Size | ≥ 0.03 mm (etching dependent) |
Structure Type | One-piece / Two-piece (Frame + Cover) / Clip Type |
Mounting Method | SMT Soldering / Through-hole / Clip-on |
Edge Condition | Burr-free (etching process) |
Operating Temperature | -40°C to 300°C (depending on material) |
Corrosion Resistance | High (optional plating for enhanced protection) |
Application Level | PCB Level / Module Level Shielding |
Customization | Size / Thickness / Hole Pattern / Structure / Surface Treatment |
Standards | RoHS / REACH compliant |
Product Description
Product Introduction:
This precision metal shielding can is designed for PCB EMI and RF protection, offering excellent shielding effectiveness and structural stability. The metal shielding can is suitable for mass production with consistent quality. As a reliable PCB shielding can, it supports various electronic applications requiring electromagnetic compatibility.
Applications:
PCB board shielding, communication equipment, industrial control systems, consumer electronics, power modules
Balancing Performance and Cost in Consumer Electronics Shielding
In the fast-paced world of Consumer Electronics, success is defined by a delicate balance: delivering high-performance technology at a competitive price point. Whether it is a smartphone, a Bluetooth headset, or a WiFi Module, manufacturers are under constant pressure to reduce the Bill of Materials (BOM) while maintaining rigorous quality standards.
Electromagnetic Interference (EMI) shielding is a critical component in these devices, ensuring that wireless signals remain clear and that the device complies with regulatory standards. However, traditional shielding methods can often be expensive or slow to produce.
At our factory, we have optimized our manufacturing processes to deliver Precision Metal Shielding Cans that offer the perfect equilibrium between high-frequency performance and Mass Production cost-efficiency.
The Cost of Interference in Wireless Devices
Modern consumer devices are packed with wireless technologies. A single smartphone may contain multiple radios: 5G, WiFi, Bluetooth, GPS, and NFC. Without proper isolation, these signals interfere with each other, leading to dropped connections and reduced data speeds.
For WiFi Modules and Bluetooth devices, the shielding solution must be:
- Highly Effective: Blocking noise to ensure signal integrity.
- Compact: Fitting into increasingly slim device profiles.
- Cost-Effective: Affordable enough for high-volume production runs.
Optimizing for Mass Production: The Etching Advantage
When producing millions of units, even a fraction of a cent in cost savings is significant. Traditional stamping requires expensive hard tooling (dies), which increases upfront costs and lead times. If a design changes, the tooling often becomes obsolete.
Our chemical etching process offers a more agile and cost-effective alternative for Mass Production.
- Lower Upfront Costs: We do not require hard metal tooling. We use digital tooling, which is cheaper and faster to produce. This significantly lowers the barrier to entry for new projects.
- Rapid Scalability: Once the design is finalized, we can scale from prototype to full Mass Production volumes rapidly. Our process allows for "panelization," where hundreds of PCB EMI RF Shield Covers are etched from a single sheet of metal simultaneously, driving down the unit cost.
- Design Flexibility: If a design change is needed mid-production, we can update our digital files instantly, avoiding the delays and costs associated with modifying physical dies.
Material Efficiency and Performance
Cost control is not just about manufacturing speed; it is also about material usage.
Precision Metal Shielding Cans produced via etching are highly efficient. The process allows for "nesting," where parts are arranged on the metal sheet to minimize waste. Furthermore, etching allows us to use thinner, lighter materials (such as copper or aluminum alloys) without sacrificing structural integrity, further reducing material costs.
Despite the focus on cost, performance is never compromised. Our shields provide excellent shielding effectiveness (SE), typically achieving over 70dB of attenuation, which is more than sufficient for most Consumer Electronics applications.
Application Spotlight: Bluetooth and WiFi Modules
Consider a Bluetooth speaker or a smart home hub. These devices rely on clear wireless communication.
By using our cost-optimized PCB EMI RF Shield Covers, manufacturers can:
- Reduce BOM Costs: Eliminate the need for secondary shielding layers or expensive custom cans.
- Improve Yield: Our burr-free etching process ensures that the shields sit perfectly flat on the PCB, reducing assembly defects and rework during the pick-and-place process.
- Ensure Consistency: In Mass Production, consistency is key. Our automated etching lines ensure that every single shield in a batch of 100,000 is identical, ensuring uniform quality across all devices.
Conclusion
In the competitive market of Consumer Electronics, efficiency is everything. We help our customers achieve the performance they need at the price point they require. By leveraging the speed and flexibility of chemical etching, we deliver Precision Metal Shielding Cans that are ready for the demands of Mass Production, ensuring your devices are connected, compliant, and profitable.
Scale Your Production Efficiently
Ready to optimize your shielding costs without sacrificing quality? We are here to support your high-volume manufacturing needs.
Contact us
today to discuss your Mass Production requirements.
- Contact Person: Luna
- WhatsApp: 12132219094
Questions and Answers
Frequently Asked Questions (FAQ)
Q1: How does chemical etching reduce costs compared to stamping?
For Mass Production, etching eliminates the high cost of hard tooling (dies). We use digital tooling which is cheaper and faster to create. Additionally, our ability to panelize parts allows us to produce thousands of PCB EMI RF Shield Covers simultaneously, significantly lowering the unit cost.
Q2: Is this process suitable for high-volume orders?
Absolutely. Our factory is equipped to handle large-scale production runs. The etching process is highly scalable, allowing us to maintain consistent quality and fast turnaround times even for orders in the millions.
Q3: Can you shield both Bluetooth and WiFi on the same board?
Yes. We can design multi-cavity shields or custom-shaped Precision Metal Shielding Cans that isolate different wireless modules (like Bluetooth and WiFi) from each other on the same PCB, preventing cross-talk and interference.
Q4: What materials do you use for cost-effective shielding?
For Consumer Electronics, we often recommend Copper or Aluminum alloys. These materials offer excellent shielding performance and solderability at a lower cost and weight compared to stainless steel, making them ideal for devices where cost and weight are critical factors.
Factory Description
We have a full set of etching production equipment and mature processing technology. We can manufacture products in any shape with mesh sizes as small as 0.1mm, according to your requirements.
Our Advantage
Factory Direct Shipping
Our products undergo 100% QC checks before shipment, and we ensure compliance with international standards. If you require specific certifications for your target market, just let us know, and we'll meet those requirements.
Experienced Design and Manufacturing Team
We work closely with customers from the design phase to help avoid potential product flaws, ensuring both the functionality and design meet expectations.
Excellent Supply Chain Management
We can quickly adjust production schedules to meet your urgent deadlines, whether it's for large bulk orders or smaller rush orders.
OEM & ODM Support
We offer the option to print your logo or other customizations.
Strict Quality Control
Our products undergo 100% QC checks before shipment, and we ensure compliance with international standards. If you require specific certifications for your target market, just let us know, and we'll meet those requirements.
Certificate
商标6类
9001
质量认证
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Shenzhen Nkeyto Precision Hardware Co., Ltd. is a factory specializing in precision hardware processing, committed to providing customers with high-quality products and services.We look forward to working with you.
Contact Us
E-mail: luna@nkeyto.com
Tel: +1 213-221-9094
Add: 13th Building, 202, Dawangshan Second Industrial Zone, Dawangshan Community, Shajing Street, Bao'an District, Shenzhen, Guangdong Province
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