Aluminum based PCB

/Tag: Aluminum based PCB

Aluminum based PCB–Hitech Circuits Co., Limited

Mpcb or metal pcb

Thermal substrates for high watt density SMT applications   Metal core thermal PCB (MCPCBs, MCB, IMPCB or IMS) are widely used in applications where a dense wattage calls for a good thermal heat dissipation. The thermal efficiency gained by a metal based board allows for downsizing designs and removal of hardware. To avoid short circuits, there is an electrical insulation between the copper traces/pads and the base metal using a tailored dielectric layers with high thermal conductivity.   Thanks to metal core PCB, power densities can be increased while components remain cool, increasing life and durability. It also allows modules [...]

The role and difference of solder mask and solder paste layer

The impact of many projects on solder masks and solder layers is unclear. It is to open the window itself, but only provides the paste layer. There is no solder layer. Some board engineers don't look at the paste layer (note that this is used). This is a useless layer for the plant's engineers and can cause window leaks. The following is a brief introduction to their differences.      The solder layer is used to control the area where the green oil (white oil) is not covered when the board is fabricated. For example, the position of the pad, [...]

Unique Design LED Aluminum PCB Board Bergquist material

Technical description Product type:Unique Design LED Bergquist Aluminum PCB Board Material: Bergquist Aluminum Base Layer/Thickness: 1L/1.6 mm Copper Thickness: 1 OZ Surface treatment: ENIG Solder Mask:White Technical featuer: Bergquist  HPL-03015 Application field: Industrial Products

high power 5730 LED square mirror-cob-aluminum-pcb with driver

Technical description high power 5730 LED square mirror-cob-aluminum-pcb with driver Product type: Aluminum Substrate Material: Aluminum plate +high thermal insulation material Layer/Thickness: 1L/1.6 mm Outer Copper:/ 1.5 OZ Surface treatment: HASL LF Min Line Width: ≥ 0.3mm Min Line Space: ≥0.25mm Min Hole: ≥3 mm Solder Mask: White X 1 side Technical featuer: special materials Application: Lamps and lanterns

MCPCB led board pcb fabrication and assembly

Technical description Product type: Aluminum Substrate Material: Aluminum plate +high thermal insulation material Layer/Thickness: 1L/1 mm Outer Copper:/ 2 OZ Surface treatment: HASL LF Min Line Width: ≥ 0.5mm Min Line Space: ≥0.3mm Min Hole: ≥0.4 mm Solder Mask: White X 1 side Silkscreen: Black Technical featuer: special materials Application: Lamps and lanterns BOM List: As request Related Keywords: Metal core pcb assembly custom pcb assembly Aluminium pcb assembly

Copper based PCB

Technical description Copper based printed circuit board Base Material: Copper material Layers: 1 Thickness: 3mm Copper thickness: 1 Oz plating process: Immersion gold Description: Power LED MCPCB Countersink holes+Countersink solt routing

COB MCPCB

COB MCPCB(known as Chip-on-Board Metal core pcb) is semi-conductor assembly technology, where micro-chip also known as die is electrically interconnected instead of using traditional assembly process or individual IC packaging on the final product board. COB MCPCB used in thermoelectric separation application products. For normal MCPCB, there's a dielectric layer between trace copper and metal core, and the thermal conductivity is limited by that dielectric layers, so value can only be 1~3 W/m.K. But using COB MCPCB, there's no such dielectric layer because chip (die) direct touch the metal core, so thermal conductivity value of COB MCPCB will be [...]