4-Layer Vape Bare PCB

The 4-layer vape bare PCB uses high-Tg FR4 and copper materials. It features low impedance, thermal stability, and compact structure. Gold pads ensure soldering durability. It supports precise current control, strong signal routing, and high-temperature resistance. Every board passes AOI and electrical tests. OEM options include board size, copper thickness, and surface finish. Designed for vape PCBA integration, it fits both pod and mod devices.

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Manufacturing parameters	capacity
LAYER	4L
base material	FR-4、high Tg FR-4
Minimum line width	0.0875mm/3.5mil
Minimum aperture	0.25mm(mechanical)
Minimum line spacing	0.0875mm/3.5mil
Copper thickness	1-3OZ
plate thickness	0.8-3.0mm
Surface Treatment	Lead HASL; Lead-free HASL; Immersion Gold; OSP
Complete copper	3OZ
Solder resist layer	Green, blue, red, yellow, black, white
test	Flying Needle/FIXTURE Fixture
Construction time	168H
authentication	ISO9001: 2015; ROHS, UL 94v0, IPC-6012 standards

High-Precision 4-Layer Vape Bare PCB for E-Cigarette Devices

Our 4-layer vape bare PCB is designed for high-performance e-cigarette systems. It delivers stable signal transmission, low impedance, and a space-saving layout. With four optimized layers, the board supports complex circuitry while managing heat effectively. This PCB is ideal for brands focusing on battery control, heating systems, and compact integration.

Advanced Materials for Long-Term Stability

We use high-Tg FR4 as the base material to ensure excellent insulation and high-temperature resistance. The copper layers are precisely bonded, offering low power loss and minimal signal interference. Whether you’re building pod-style or mod-style vapes, this PCB ensures steady performance and user safety.

Reliable Connectivity and Surface Finishes

Each unit features gold-plated pads for superior solder strength and lasting contact reliability. Surface options like ENIG boost conductivity and reduce oxidation. This ensures the PCB performs reliably even after repeated thermal cycles or extended use.

Optimized for Assembly and Automation

Every board undergoes strict AOI and full electrical testing to verify function before shipment. The compact design maximizes space for batteries and airflow components. We offer custom routing, hole sizes, and edge shaping to ensure a perfect fit into any enclosure or housing.

Full OEM Support and Design Flexibility

We support OEM customization including copper thickness, board dimensions, pad finish, and drill configurations. Our engineering team provides DFM (Design for Manufacturability) support to help shorten your time to market and reduce risk in production scaling.

Fast Integration into Vape Systems

You can easily integrate our 4-layer vape bare PCB into your existing automation lines. The consistent trace width and layer alignment help maintain product quality across batches. The board supports consistent impedance and high signal fidelity, essential for precise temperature control and battery management in vape devices.

Trusted Partner in Vape Electronics

As a reliable supplier in the vape electronics industry, RIMYI serves startups and large-scale manufacturers. We help streamline your development process, meet compliance standards, and support innovation with quality PCBs.

Let our 4-layer vape bare PCB become the core of your next vapor product. Contact us now to get your engineering files evaluated or request a sample. RIMYI is ready to support your innovation with trusted expertise and reliable performance.