Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green Immersion gold, OSP, Hard Gold,Immersion SIlver,Enepig The thickness of the aluminum base is the thickness of the plate selected by the customer minus the thicknesses above.Д¬heck PCBWay Aluminum core PCB manufacturing capabilities in the following table: FeatureДЄluminum core (Domestic 1060), Copper core, FR4 coveringДЄluminum, FR4, Flex, Flex-rigid, HDI, Rogers, etc.

The above parameters are basically unchanged. Generally, they should be used within 48 hours after opening the vacuum package.Дў layers aluminum PCB substrate, copper thickness 1oz, aluminum base on the bottom of the laminate is probably like this for reference. Most aluminum PCBs are prone to moisture, yellowing, and blackening. Lamps and lighting: As the advocated promotion of energy-saving lamps, a variety of colorful energy-saving LED lights are well received by the market, and aluminum PCB used in LED lights also begin large-scale applications.ДЄluminum PCBs are generally stored in a dark, dry environment. Power Modules: Inverter, solid-state relays, rectifier bridges.ДЁ. Computer: CPU board, floppy disk drive, power supply devices, etc.Д§.

Automobile: Electronic regulator, ignition, power supply controller, etc.Д¦. Office automation equipment: Motor drive, etc.ДҐ. Communication electronic equipment: High-frequency amplifier, filtering appliances, the transmitter circuitД¤. Power Supply: Switching regulator, DC / AC converter, SW regulator, etc.ДЈ. Audio device: Input, output amplifier, balanced amplifier, audio amplifier, pre-amplifier, power amplifier.Дў. If there are higher requirements for thermal conductivity, mechanical properties, electrical properties and other special properties, copper plates, stainless steel plates, iron plates and silicon steel plates can also be used.ДЎ. Available aluminum plates are 6061, 5052, 1060 and so on. In general, considering the conditions such as cost and technical performance, aluminum plate is an ideal choice. What kind of metal is used for the insulating metal substrate depends on the comprehensive consideration of the thermal expansion coefficient, thermal conductivity, strength, hardness, weight, surface state and cost of the metal substrate. The better the thermal conductivity of the insulating layer, the more favorable it is to spread the heat generated during the operation of the device, and the lower the operating temperature of the device, so as to increase the power load of the module, reduce the volume, extend the life-span, and increase the power output. The aluminum substrate insulating layer is the largest thermal barrier in the power module structure. The insulating layer is the core technology of the aluminum substrate, which mainly plays the functions of bonding, insulation and heat conduction. Compared with the traditional FR-4, with the same thickness and the same line width, the aluminum substrate can carry a higher current. The circuit copper layer (usually using electrolytic copper foil) is etched to form a printed circuit, which is used to realize the assembly and connection of the device. Aluminum adds strength and resilience without adding on any additional weight. Aluminum is a sturdy base material that can reduce accidental breakage during manufacturing, handling, and everyday use.Д¤.Lightweight: For its incredible durability, aluminum is a surprisingly lightweight metal. Aluminum can actually transfer heat away from vital components, thus minimizing the harmful effect it could have on the circuit board.ДЈ.Higher durability: Aluminum provides strength and durability to a product that ceramic or fiberglass bases cannot. For printed circuit board suppliers, using this metal helps maintain the health of our planet.Дў.Heat dissipation: High temperatures can cause severe damage to electronics, so it is wise to use a material that can help dissipate heat.

Manufacturing with aluminum is also conducive to conserving energy due to its ease of assembly. Currently, Aluminum Backed PCB is regarded as the solution to high power and tight tolerance applications.ДЎ.Environmentally Friendly: Aluminum is non-toxic and recyclable. It features a thermal clad layer that dissipates heat in a highly efficient manner while cooling components and increasing the overall performance of the products. The base material consists of an aluminum core and standard FR4.

Among all Metal core PCBs, Aluminum PCB is the most common type.

Aluminum pcb