High-Density Black ENIG PCB for Power and Control Modules
Professional Short Description (60–70 words):
This 4-layer black ENIG PCB is manufactured with high-Tg FR4 and gold-plated finish to ensure excellent conductivity, durability, and signal integrity. Designed for demanding applications such as battery management systems, power control modules, automotive electronics, and industrial devices, it meets ISO, UL, and RoHS standards. OEM/ODM customization and fast prototyping services are available to support your specific project needs.
Product Overview
This 4-layer black PCB with ENIG surface finish is designed for compact, high-density electronic assemblies. With fine-pitch components, gold-plated pads, and robust FR4 material, it ensures reliable conductivity and long service life. Ideal for battery management systems, power control boards, and precision electronic devices, this PCB is built to meet industrial-grade requirements.
Specifications
Parameter
Specification
PCB Type
4-layer PCB
Base Material
FR4 High Tg
Board Thickness
1.2 mm
Surface Finish
ENIG (Electroless Nickel Immersion Gold)
Copper Weight
1 oz
Min. Hole Size
0.20 mm
Solder Mask Color
Black
Silkscreen Color
White
Certification
ISO 9001 / UL / RoHS
Key Advantages
Compact Design Ready – Optimized for small modules with fine-pitch IC pads.
Industrial Reliability – Withstands thermal cycling and soldering processes.
High Aesthetic Quality – Black solder mask with gold finish enhances product appearance.
Flexible Customization – Available in multiple thicknesses, copper weights, and finishes.
Applications
Battery Management Systems (BMS)
Power supply modules
Communication devices
Automotive electronics
Industrial control units
Case Study
One of our Asian clients integrated this black ENIG PCB into their smart battery management system. The improved board design helped reduce signal interference and increased the system’s efficiency by 18%, enabling safer and more stable battery performance in electric motorcycles.
FAQ
Q: Can you produce custom PCB shapes? Yes, irregular outlines and custom cut-outs are supported.
Q: What panelization options are available? We provide V-cut, tab-routing, and custom panel designs based on customer requirements.
Q: Do you handle low-volume and prototype orders? Yes, quick-turn prototypes and small-batch runs are available.