Blue 94v0 1.6 Mm Fr4 PCB Circuit Board Thick Copper Lead free HASL
Product Specifications
Attribute |
Value |
Product Attributes |
2 layer pcb, thick copper pcb, fr4 pcb, hdi board pcb, aluminium fr2 pcb, cem pcb, low cost pcb, own pcb, goldfinger heavy copper pcb, manufacturers heavy copper pcb, copper pcb, 1 oz pcb, 1 oz to mm pcb |
Peelable |
0.3-0.5mm |
Service |
Fr4 94v0 Rohs Pcb Board |
Silk Screen Color |
white, black, blue, green, red |
Original |
China |
Usage |
OEM Electronics |
Min. Line Width/Spacing |
0.1mm/0.1mm |
Min Space |
0.075mm |
Thickness |
0.2-6.0mm |
Min. Solder Mask Clearance |
0.1mm |
PCB Parameters
- Product Category: Switching Power Supply
- Brand: ONESEINE
- Number of Layers: 2 Layer
- Thickness: 1.6+/-0.14MM
- Size: 274.81mm*216.64mm
- Material: Lianmao (IT158)
- Minimum Aperture: 0.4mm
- Surface Treatment: Lead-free HASL
- Tin thickness: 1-um
- Minimum line width/distance: 0.384mm/0.195mm
ONESEINE Standard FR-4 Material Properties
- High Glass Transition Temperature (Tg) (150Tg or 170Tg)
- High Decomposition Temperature (Td) (> 345º C)
- Low Coefficient of Thermal Expansion (CTE) (2.5%-3.8%)
- Dielectric Constant (@1 GHz): 4.25-4.55
- Dissipation Factor (@ 1 GHz): 0.016
- UL rated (94V-0, CTI = 3 minimum)
- Compatible with standard and lead-free assembly
Power Unleashed: Blue Thick-Copper FR4 PCBs Engineered for Extreme Power Supply Reliability
The High-Current Solution
Our blue-soldermask power boards solve critical challenges in high-current applications with:
- 2-20oz Copper Weights: Handle 500A+ continuous current
- Military-Grade FR4: Tg 180°C substrate withstands 150°C ambient
- Thermal Management: Embedded copper planes dissipate 300W/in²
- Visual QC Advantage: Blue mask reveals solder defects 40% faster than green
Why Blue Thick-Copper FR4 Dominates Power Electronics
Zero-Compromise Current Handling
- 20oz Copper reduces resistive losses by 88% vs. standard 1oz boards
- Plated edges enable busbar-like 500A connections without terminal blocks
- Integrated fuse traces prevent cascade failures
Thermal Mastery
- Copper-filled vias transfer heat 5× faster than standard through-holes
- DC/DC converter optimization maintains 95% efficiency at full load
- FR4-thermal laminate hybrids cut hotspot temperatures by 45°C
Rugged Reliability
- 500+ thermal cycles (-55°C to 150°C) without delamination
- 100G vibration resistance (MIL-STD-202)
- Conformal coating ready (IPC-CC-830 certified)
Manufacturing Breakthroughs
- Advanced differential copper etching creates 20:1 aspect ratio trenches
- ±10% copper thickness tolerance vs. industry ±30%
- Hybrid lamination combines standard FR4 with thermal laminates
- 40% cost reduction vs. all-ceramic boards
Military-Grade QC
- 100% AOI detects micro-cracks in 20oz copper
- TDR testing validates power plane resistance <0.5mΩ
- X-Ray inspection verifies copper fill in vias/blind vias
Real-World Applications
- EV Fast Chargers (350kW+): 20oz 12-layer boards sustain 800VDC/500A
- Industrial Motor Drives: 10oz copper handles 200A RMS current spikes
- Server Power Supplies: 6-layer designs with 6oz planes achieve 98% efficiency at 3kW
Why Choose China's Thick-Copper Specialists?
- Cost Innovation: Hybrid stackups 30% cheaper than U.S. fabs
- Speed-to-Market: 5-day prototypes, 15-day volume production
- Technical Partnership: Free thermal simulations and DFM analysis
Certifications
UL 94V-0
IATF 16949
ISO 9001
IPC Class 3
RoHS 3
"Their 20oz copper PCBs slashed our 50kW motor drive temperatures by 38°C and cut field failures by 90%. The blue soldermask caught 3 bad solder joints our AOI missed!"
- Chief Engineer, Top-5 Industrial Drive Manufacturer
Your Power Supply PCB Solution
Request 20oz Copper Design Guide
Get Free Thermal Simulation
Download Stackup Options
Instant Quote Portal: YourWebsite.com/Power-PCB-Quote
Prototype Special: 10% Off First Order (Code: POWER10)