China pcb manufacturer-Hitech Circuits Co.,Limited

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Quick Turn PCB Products

Double sided PCB & Double printed circuit PCB

2L Printed circuit board

Hitech Circuits Co., Limited have been specializing in quick turn PCB prototype & small up to middle volume Rigid PCB more than 10 years, we are not only produce double sided board, multi-layer PCB prototype, small and medium-volume multi-layer PCB is also no problem. We can make up to 38 Multilayer PCB, Min. Hole Size 6mil, Min. line width/space 4mil with quick turn manufacturing service.

Double-sided PCBs(Double-sided Printed Circuit Boards)are one step up above single-sided printed circuit boardin their complexity. Double Sided PCBs require plated through holes between top and bottom pads to provide better anchoring for soldered components. This process and the resultantboardsallow interconnections between layers through all holes. And meanwhile, most designs require soldermask front and back along with a silkscreen layer for component designators.

 

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Multilayer printed circuit board & Multi-layer pcb

Multi-layer-pcb-6LMultilayer printed circuit boards (Multilayer PCBs) refer to printed circuit board has more than two copper layers, such as 4 layers PCB, 6 layers PCB, etc. Multilayer circuit boards were essential in the advancement of modern computing. Currently, we can produce up to 38 layers FR4 rigid PCB.

The multilayer PCB basic construction and fabrication are similar to micro chip fabrication on a macro size. Multilayer pcb can be built on ceramic pcb, copper, and aluminum based pcb. Blind and buried vias are commonly produced, along with pad on via technology. More layers it is, more complex & difficult the pcb manufacturing will be, and more expensive the cost will be. The lead time of multi-layer PCB is different from normal one; please contact us for a exact lead time.

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High Density Interconnect PCB

High density pcb 10LHigh Density Interconnects pcb (HDI pcb) are utilized to meet the market demand for complex designs in smaller form factors across the majority of market
segments. High Density Interconnects (HDI) board are defined as a board (PCB) with a higher wiring density per unit area than conventional printed circuit
boards (PCB).
They have much finer lines and spaces, smaller vias and capture pads, and higher connection pad density than employed in conventional PCB technology. HDI PCB is made through Microvia and buried vias and sequential lamination with insulation materials and conductor wiring for higher density of routing.

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Metal Core PCB & Aluminum PCB & COB MCPCB

Aluminium based pcbAluminum based PCB, also named Aluminium PCB, metal clad(MCPCB) PCB, insulated metal substrate(IMS or IMPCB) PCB, thermally conductive PCBs, etc. It is generally including single layer, double layer and multi layer.
Operating theory:
The power device surface mounting on circuit layer, it is ideally suited for the mounting of high power light emitting diodes (LEDs) easily dissipating the heat generated by power devices.

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Heavy Copper PCB

Heavy Copper PCBDemand for heavy copper PCB in Electric automotive, computer, industrial controls, and military is growing very fast. More than 80% of the existing printed wiring board manufacturing is limited or not capable of producing reliable heavy copper printed circuit boards.

 

The driver behind the demand of heavy copper core PCBs is ever increasing power requirements in power products and the elimination of complex wired buss configurations. Hitechpcb has been associated with heavy copper pcb plating since 2000 and we have good quality on it.

 

 

Heavy copper PCB - General specification

In PCB industry for thick Copper core PCB or Heavy copper PCB people generally use the name to identify a printed circuit board with copper thickness more than 3 Oz in inner or outer layers and extreme heavy copper PCB refers to more than 15 Oz printed wiring board.


Thick copper board technology offers the possibility to implement complex switches in limited space in combination with circuitry for high current levels. Multi-layer PCB has reliable processes to produce copper layer thicknesses up to 20 Oz .


Heavy copper PCB normally used for high power rectifiers, Computer, military, Electric vehicle charging, power grid switching system, etc. 

 

 

1. Double-sided Heavy Copper PCB

2L Heavy Copper PCB        2L Heavy copper PCB
        Technical description: 
        Layer: 2L 
        Material: FR-4
        Board thickness: 2.8mm
        Surface finished: Immersion gold 2U"
        Copper thickness: Inner layer 3 Oz, out layer, 11Oz
        Min through hole: 1.1mm
        Industrial controls

 

 

 

 

2. 4 Layers Heavy Copper PCB Printed Circuit Board

4L Heavy Copper PCB        4L Power Copper Core PCB
        Technical description: 
        Layer: 4L 
        Material: FR-4 Tg170
        Board thickness: 2.4mm
        Surface finished: Immersion gold
        Copper thickness: Inner layer 6 Oz, out layer, 6Oz
        Min through hole: 0.4mm
        Power grid switching system PCB

 

 

 

 

3. 6 Layers Heavy Copper PCB Printed Circuit Board Tg150

6L Heavy Copper PCB        6L Heavy copper core PCB
        Technical description: 
        Layer: 6L
        Material: FR-4 Tg150
        Size: 70.8*76.2mm
        Board thickness: 2.0mm
        Surface finished: Immersion gold
        Copper thickness: Inner layer 3 Oz, out layer, 3Oz
        Min through hole: 0.6mm
        Position control systems

 

 

 

 

4. 12 Layers Heavy Copper Printed Wiring Board

12L Heavy Copper PCB        12L heavy copper PCB printed wiring board
        Layer: 12L
        Material: FR-4 Tg170
        Thickness: 2.6mm
        Surface finished: Immersion gold
        Copper thickness: 3 Oz for all layers
        Min.line width/space: 8mil
        Min through hole: 0.3mm
        High power rectifiers        

 

  

 

 

5. Minit_OnePhase Small board 6 Layers Heavy Copper Printed Circuit Board

        Minit_OnePhase Small board 6 layers Heavy copper printed circuit board
        Material: FR4 Tg170
        Thickness: 2.8mm
        Panel size: 143.27*109.41mm
        Surface finished: Immersion Gold
        Copper thickness: 1.5/4/4/4/4/1.5 Oz
        Blue LPI solder mask
        White legend mark
        For power products

 

 

 

 

6. Minit_OnePhase Big board 6 Layers Heavy Copper Printed Circuit Board

        Minit_OnePhase Big board 6 layers Heavy copper printed circuit board
        Material: FR4 Tg170
        Thickness: 2.8mm
        Panel size: 341*195mm
        Surface finished: Immersion Gold
        Copper thickness: 1.5/4/4/4/4/1.5 Oz
        Blue LPI solder mask
        White legend mark
        For power products

 

 

 

 

7. Minit_Charger 6 Layers Heavy Copper Printed Circuit Board

heavy-copper-PCB        Minit_charger 6 layers Heavy copper printed circuit board
        Material: FR4 Tg170
        Thickness: 2.8mm
        Panel size: 143.27*109.41mm
        Surface finished: Immersion Gold
        Copper thickness: 1.5/4/4/4/4/1.5 Oz
        Blue LPI solder mask
        White legend mark
        For power products

 

 

 

Printed circuit board assembly & PCB assembly Manufacturer

PCB-assemblyPrinted circuit board (PCB) assembly services. Double sided PCBs, surface mountPCBs and through-hole PCBs can be assembled. Printed circuit board assemblies are available for the military, medical & life sciences industries. Capabilities include functional test, PCB fabrication, hybrid PTH process, SMD process, turnkey manufacturing, prototyping, testing and inspection.

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