SMD 94v0 LED Light Circuit Board Assembly Thickness 0.4mm To 4.0mm
Features Gallery Product Description Request A Quote
Basic Infomation
Place of Origin: China
Brand Name: Yizhuo
Certification: CE,ROHS,UL
Model Number: 94v0 Pcb Board 01
High Light:

94v0 LED Light Circuit Board Assembly


4.0mm LED Light Circuit Board Assembly



Payment & Shipping Terms
Packaging Details: Vacuum Package+ Good quality carton box
Delivery Time: 10-12 work days
Payment Terms: T/T, Western Union
Base Material: Aluminum Base
Layer: Single Layer
Profiling Punching: Routing, V-CUT, Beveling
Surface Finishing: HASL, Gold Fingers,Immersion Gold
Combustibility: UL94v0 Standard
Application: Medical Equipments,automotive Electronics,industry
Product Description

SMD 94v0 LED Light Circuit Board Assembly Thickness 0.4mm To 4.0mm


Custom Aluminium Pcb Led Lighting 94v0 Pcb Board oem smd led pcba


Types of Aluminum PCB:

There are a number of types of aluminum PCBs which are used in many applications based on their construction and design. However, the main purpose of all the aluminum PCBs is almost the same; providing heat dissipation solutions for applications involving high temperature. Following are the main types of aluminum PCBs.


1. Hybrid Aluminum PCB

In hybrid aluminum construction, non-thermal material is processed and refined separately before it is applied to the thermal materials with an aluminum base.

The most common practice is developing 2 layers or 4 layers structure that comprises of FR4 material normally.

A non-thermal material that is bonded with thermal material and the aluminum base provides rigidity and helps in the dissipation of heat.

This non-thermal bonding is preferred over using all thermal materials because it features less cost and encompasses efficient thermal conductance over regular FR4 products.

No heat sinks or assembly steps are required for the development of this product.

Through-hole components can be easily adjusted using component windows on the aluminum base.

This helps in passing the cables and connectors through the substrate. Also, the seal created by the solder fillet eliminates the need for costly adapters.


2. Multilayer Aluminum PCBs are very common in power supply products and come with multiple layers of thermally conductive dielectrics.

These materials are very useful when they are combined with one or more layers of circuitry in which thermally conductive dielectric is buried between the layers with the help of blind vias which also act as a signal or thermal vias.

Single-layer construction of these designs is not very effective, however, when they come with more complex designs they provide an ideal solution for many applications involving heat dissipation.


3. Through-Hole Aluminum PCB

When it comes to most complex constructions, a single layer of aluminum is back-filled and pre-drilled with before applying lamination, forming a Core of multilayer constructions.

Thermal bonding materials are then used to laminate the thermal materials on both sides of the aluminum.

Once lamination is done, drilling is applied to the assembly.

In order to maintain proper electrical insulation, the plated through holes created as the result of drilling must pass through aluminum clearances.


PCB Item

Manufacture Capacity

Copper thickness

0.5oz, 1oz, 2oz, 3oz and 4 oz

Dielectric Thickness (to Substrate)

0.4mm,0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm,2.0mm, 3.0mm and 3.2mm

Finished Board Thickness

0.4mm To 4.0mm

Thickness Tolerance


Aluminum Machining

Drilling,Tapping,Milling,Routing, Die-Punching,break-off tab available

Min. Finish hole size


Max.working voltage

2.5kVDC(0.075mm Dielectric), 3.75kVDC (0.15mm Dielectric)

Min.Track Width

0.2mm (8mils)

Min.Track gap

0.2mm (8mils)

Min. SMD pad pitch

0.2mm (8mils)

Surface Finishing

HASL, HASL Leadfree, Immersion gold, Flash gold, OSP

Soldermask color

White, Black, others Available

Legend color

Black, White, others Available






SMD 94v0 LED Light Circuit Board Assembly Thickness 0.4mm To 4.0mm 0

SMD 94v0 LED Light Circuit Board Assembly Thickness 0.4mm To 4.0mm 1


Q1: How can I get a sample to check your quality?

A:  After price confirmation,you can place orders for samples for your testing and evaluation.


Q2: What about the transportation and delivery date?

A:  Normally,we use international express(such as,Fedex,DHL,TNT) to deliver samples and small volume orders. For large mass order, we can arrange shipping by sea.

Recommended Products
Get in touch with us
Contact Person : Yolanda Yao
Tel : +8613430550241
Fax : 86-755-33115535
Characters Remaining(20/3000)