Double-sided PCB: Key Considerations for Buyers in 2025

Double-sided PCBs are widely used in electronic devices due to their versatility and cost-effectiveness. This guide covers everything you need to know about sourcing and using these components effectively.

How to Find Reliable Double-sided PCB from China in 2025

When sourcing Double-sided PCB from China, consider these factors:

• Verify manufacturer certifications (ISO, UL, RoHS)
• Check minimum order quantities and lead times
• Request samples before bulk orders
• Review customer testimonials and case studies

What Buyers Should Know Before Buying Double-sided PCB from China

Key considerations include:

• Material quality (FR-4, CEM-1, or aluminum base)
• Copper thickness (typically 1oz to 2oz)
• Surface finish options (HASL, ENIG, OSP)
• Testing procedures (AOI, flying probe)

Types of Double-sided PCB

Common variations include:

• Standard FR-4 boards
• High-frequency versions
• Flexible double-sided circuits
• Metal core designs

Functions and features of Double-sided PCB

These boards offer:

• Increased circuit density
• Better heat dissipation
• Improved signal integrity
• Cost-effective solution for complex circuits

Scenarios of Double-sided PCB

Ideal applications include:

• Consumer electronics
• Automotive systems
• Industrial controls
• Medical devices

How to Choose Double-sided PCB

Selection criteria:

• Match specifications to application requirements
• Consider environmental factors
• Evaluate manufacturer capabilities
• Balance cost with quality needs

Double-sided PCB Q & A

Q: What's the typical lead time for Double-sided PCB orders?
A: Standard production takes 7-10 days, plus shipping time. Rush services may be available.

Q: How do I verify PCB quality from Chinese suppliers?
A: Request third-party test reports and conduct your own incoming inspection.

Q: What's the price range for Double-sided PCBs?
A: Prices vary from $0.5 to $5 per board depending on specifications and order volume.

Q: Can I get custom specifications?
A: Most manufacturers offer customization for materials, thickness, and finishes.

Q: What's the minimum order quantity?
A: MOQs typically range from 100-500 pieces, though some suppliers accept smaller prototype orders.