Flexible FR4
18×30cm Soft Thin Flexible Single-Sided FR4 Breadboard Circuit Board
$8.00 / piece Min. Order: 5 pcs
Our Shenzhen facility delivers quick-turn prototype and mass production runs complying with international IPC-6012 and IPC-A-600 standards.
| Capability Feature | Standard Capability | Advanced / High-Density (HDI) |
|---|---|---|
| Layer Count | 1 – 8 Layers | Up to 24 Layers |
| Base Materials | FR-4 (Standard / High-TG 170°C), Aluminum MCPCB | Rogers, PTFE, Polyimide (Flex), Nelco, CEM-1/3 |
| Board Thickness | 0.4mm – 3.2mm (±10%) | 0.2mm – 6.0mm (±8%) |
| Min. Trace Width / Spacing | 4 mil / 4 mil (0.10mm) | 3 mil / 3 mil (0.075mm) |
| Min. Finished Mechanical Hole | 0.2mm (8 mil) | 0.15mm (6 mil) / Laser Microvia 0.1mm |
| Surface Finishes | HASL Lead-Free, OSP, ENIG (Immersion Gold 1–3u") | Immersion Silver, Hard Gold, ENEPIG, Immersion Tin |
| Impedance Control | ±10% Tolerance | ±5% Tolerance with TDR Coupon Verification |
| Quality & Inspection Standards | IPC-A-600 Class 2, 100% E-Test, AOI | IPC Class 3, X-Ray for BGA, Cross-Section Analysis |
Upload your Gerber files (RS-274X) and BOM list. Our engineering team conducts a thorough DFM review and delivers a competitive manufacturing quotation within 24 hours.