High Precision Stamping TinPlate EMI Shielding Box RF Shield Can Mumetal Shielding Case for PCB
Customization Capabilities
Our advanced fabrication facilities support comprehensive customization for EMI/RF shields, covers, and enclosures tailored to your specific PCB and audio application requirements.
Frequently Asked Questions
Q1: What is the lead time for custom RF shield can tooling and mass production?
DFM Analysis: Within 24 to 48 hours after receiving your Gerber/CAD files. Prototyping & Samples: 3 to 7 working days using rapid soft tooling or wire-cutting methods for validation.
Q2: How do you guarantee an ultra-precise coplanarity of < 0.05mm for large-volume orders?
Precision Engineering: We design internal stress-relief mechanisms within our progressive stamping tools to eliminate metal springback during forming. In-line Inspection: Our automated stamping lines are equipped with 100% CCD optical sorting systems that scan every single piece for dimensional deviations in real-time. Reinforced Packaging: Parts are packed directly into custom carrier tape blisters to maintain their flat profile during international sea or air transit.
Q3: Why do you recommend Nickel Silver over Tin-Plated Steel for high-reliability RF shields?
Nickel Silver (C7701/C7521) is the gold standard for high-end automotive and 5G telecom hardware. No Post-Plating Needed: Nickel Silver is inherently highly solderable, meaning it doesn't require secondary plating, completely eliminating the risk of tin whiskers that can short-circuit fine-pitch PCBA components. Anti-Oxidation: It maintains extreme corrosion resistance and stable grounding conductivity even after multiple reflow cycles and prolonged exposure to high operating temperatures.
Q4: How do you design venting holes to balance thermal dissipation with EMI shielding effectiveness?
We mathematically optimize the aperture size based on your operating frequency. According to the wave attenuation rule. For example, for 2.4GHz Wi-Fi, we design arrays of 1.0mm - 1.5mm venting holes. This allows gases to escape smoothly during the reflow oven and ensures proper component cooling without creating any electromagnetic leakage paths.
Q5: Can you supply parts in customized Tape & Reel packaging for our specific SMT pickup nozzles?
Yes, absolutely. All our One-Piece shields, Two-Piece frames, and shielding clips are supplied in industrial-grade, antistatic EIA standard Tape & Reel packaging. Pick-and-Place Zones: We design a flat, unvented dead-center target zone on the shield top to ensure stable vacuum suction. Customization: We can configure the pocket depth, tape width, and pitch distance to align perfectly with your factory's specific Yamaha, Panasonic, or Fuji SMT placement machine parameters.