Photo Chemical Precision Etched Shielding Cans For EMI RF Protection

Photo Chemical Precision Etched Shielding Cans for EMI/RF Protection

Shielding cans Overview

Xinhsen's chemically etched shielding cans provide superior EMI/RF isolation for sensitive electronic components. Utilizing photochemical etching technology, we manufacture ultra-thin, high-precision shielding enclosures that outperform conventional stamped alternatives. Our shielding cans are essential for 5G devices, IoT modules, automotive electronics, and medical equipment requiring reliable signal integrity protection.

Key Advantages
✔ Unmatched precision - Feature resolution down to 0.015mm
✔ Material versatility - Stainless steel, copper alloys, specialty metals
✔ Complex geometries - Custom vents, tabs, and mounting features
✔ Burr-free edges - Critical for proper grounding contact
✔ Rapid prototyping - Samples in 5-7 working days

Shielding cansSpecifications

Design Features

• Shielding Types: Frame-and-cover, one-piece, multi-cavity
• Vent Patterns: Hexagonal, circular, slot arrays (thermal/EMI balanced)
• Special Features:

• Integrated grounding fingers

• Component clearance dimples

• Laser-marked identification
  • Customization:

• CAD-to-part in 24hrs

• DFM analysis included

Performance Data
◈ >90% shielding effectiveness @ 6GHz (tested per MIL-STD-285)
◈ 0.5Ω contact resistance (gold-plated versions)
◈ Withstands 1000+ mating cycles (snap-fit designs)

Applications

▸ 5G/WiFi 6 - mmWave module shielding
▸ Automotive - ADAS sensor protection
▸ Medical - Implantable device EMI isolation
▸ Consumer - Smartphone RF compartments
▸ Industrial - PLC interference control

Quality Assurance

• 100% automated optical inspection (AOI)

• Material certifications (MTC, RoHS, REACH)

• RF shielding effectiveness testing

• IPC-6013 compliance for electronic enclosures

Production Capabilities
✓ Prototypes: 5-7 days
✓ Mass production: 500,000+ units/month
✓ Packaging: Anti-tarnish VCI bags, ESD-safe

Why Xinhsen?
• 50μm feature accuracy - Ensures perfect fit with PCBs
• No tooling costs - Ideal for design iterations
• Material savings - Up to 70% vs. stamping waste