Special components including high-frequency elements, core circuit components, interference-sensitive parts, high-voltage components, heat-generating elements, and heterogeneous components require strategic placement to ensure optimal circuit functionality and manufacturing compatibility.

• High-Frequency Components: Minimize connection lengths to reduce distribution parameters and electromagnetic interference
• Interference Management: Separate sensitive components and maintain distance between input/output sections
• High-Voltage Safety: Increase spacing between high-potential components and position for easy manual access
• Heavy Component Support: Components exceeding 15G require bracket fixation and proper welding
• Thermal Management: Position heat-generating components away from heat-sensitive elements with adequate ventilation
• User Accessibility: Place adjustable components (potentiometers, switches) in easily reachable locations

1. Structure-matching components: Power outlets, indicator lights, switches, connectors
2. Special components: Large, heavy, heat-generating elements, transformers, ICs
3. Standard small components

Our design approach balances both internal circuit quality and aesthetic considerations, ensuring successful product outcomes through comprehensive PCB optimization and CE certification compliance.