High Heat Dissipation IATF16949 Certified Heavy Copper Automotive PCB Board

• Customization: Available
• Type: Rigid Circuit Board
• Flame Retardant Properties: Customized
• Model NO.: Heavy Copper MCPCB
• Dielectric: MCPCB\Fr4\Bt
• Base Material: Double-Sided/Multilayer Aluminum/Copper
• Insulation Materials: Customized
• Processing Technology: Delay Pressure Foil
• Application: New Energy Vehicle Electronic Control Board
• Mechanical Rigid: Rigid
• Material: Aluminum
• Brand: Hongyu
• Board Thickness: 2.3mm
• Metal Core PCB: Aluminum 5052 Core (1.5mm)
• Thermal Conductivity: 3.2W/M·K (Dielectric Layer)
• Copper Foil: 175μm
• Tg: 150°C
• Transport Package: Sea/Land/Air Freight
• Specification: customized
• Trademark: hongyu
• Origin: Jiangxi, China
• Production Capacity: 950000 Pieces/Year

Product Description

Product Description

Specification

NO.	Project	Conventional process capability	Extreme process capability	advantage
1	layer	1-10	10
2	Product Type	MCPCB\FR4\BT	MCPCB\FR4\BT	*
3	Surface Treatment	HASL/OSP/ENIG/Immersion Silver (IAg)/ Immersion Tin (Sn)/Gold Plating	HASL/OSP/ENIG/Immersion Silver (IAg)/ Immersion Tin (Sn)/Gold Plating
4	ENIG Gold & Nickel Thickness	ENIG: Au 1–8μ" on Ni 80–200 μ"	ENIG: Au 1–8μ" on Ni 80–200 μ"	*
5	Thermal Conductivity	1-10W	10W	*
6	Copper Thickness	0.5-6 OZ	20 OZ	*
7	Finished Board Thickness	0.4-6mm	0.4-7mm	*
8	Finished Size(MAX)	600*800mm	800*1220mm	*
9	Finished Size(MAX)	50*50mm	5*5mm,Continuous shipment	*
10	Aperture (min) FR4\BT PCB	0.3±0.05mm	0.2±0.05mm
	Aperture (min) Metal PCB	1.5±0.05mm	1.2±0.05mm
11	Hole Tolerance	±0.075mm	±0.05mm
12	Line width and spacing (min)	0.10/0.10mm	0.075/0.075mm	*
13	PAD Size(min)	0.25±0.05mm	0.10±0.02mm	*
14	PAD-PAD spacing	0.15±0.03mm	0.1±0.02mm	*
15	Solder mask window PAD (min)	0.3±0.05mm	0.15±0.02mm	*
16	Mark point - Mark point (0-820mm)	±0.05mm	±0.03mm	*
	Mark point - Mark point (820-1220mm)	±0.075mm	---	*
17	Alignment accuracy (line solder mask)	±0.05mm	±0.02mm	*
18	Solder mask and isolation (min)	White/Black Oil: 0.12mm Other inks: 0.05mm	White oil: 0.1mm	*
19	Dimensions (0-820mm)	±0.1mm	±0.1mm	*
	Dimensions (820-1220mm)	±0.12mm	±0.12mm	*
20	PAD board edge (0-820mm)	±0.1mm	±0.1mm	*
	PAD board edge (820-1220mm)	±0.15mm	±0.12mm	*
21	Diameter of countersunk hole	2-8mm	2-10mm
22	Depth of countersunk hole	±0.15mm	±0.1mm
23	Voltage withstand test	AC3000V	AC4500V
24	Single layer ink reflectivity	85%	88%	*
	Double layer ink reflectivity	90%	94%	*

Packing & Delivery

Jiangxi Hongyu Circuit Tech assures traceable delivery with production-line ESD packaging, utilizing anti-static trays and tagged workstations. Direct FedEx dispatch is authenticated via on-site PDA scanning at the carrier's hub, ensuring no blind spots between production and logistics.

Company Profile

Jiangxi Hongyu Circuit

Established in 2004, Jiangxi Hongyu Circuit Tech operates a 50,000 sqm smart facility in Jiangxi's 5G Park. Our 450-strong team, including 45 R&D experts, employs UL/RoHS-certified processes. With a monthly capacity of 950,000 sqm, including 300,000 sqm of premium metal substrates, we spearhead PCB innovation with automated production and tech-talent synergy.

FAQ

Q1: What PCB products does your company specialize in?

A: As experts in PCB manufacturing, we specialize in Mini-LED, Backlight Units (BLUs), Automotive, Double-Sided/Multilayer Aluminum/Copper-Based, Power Supply, Electronic Control, and Stage Lighting PCBs.

Q2: Do you accept overseas orders? What are the payment methods?

A: We embrace global orders. Payment methods include TT, PayPal, and L/C. New customers require a 30% deposit, with the balance due before shipment.

Q3: What international certifications does the company have?

A: Our certifications encompass ISO 9001:2015, UL, and compliance with RoHS & REACH environmental standards.