Heavy Copper PCB, Heavy Copper PCB Manufacturer
Heavy Copper PCB, Heavy Copper PCB ManufacturerHeavy Copper PCBs are printed circuit boards with 3 or more ounces of finished copper in the inner and/or outer layers.Heavy Copper PCB General InfoHeavy Copper Board does not have a
set of definition per IPC. According to PCB industry, however, peopel
generally use this name to identify a printed circuit board with copper
conductors 3 oz/ft2 - 10 oz/ft2 in inner and/or outer layers. And
Extreme heavy copper PCB refers to 20 oz/ft2 to 200 oz/ft2 printed
circuit board.Heavy copper normally used for a
various products but not limited to: high power distribution, heat
dissipation, planar transformers, power convertors, and so on.Design Guide for Heavy Copper PCB The minimum width and
thickness of a heavy copper PCB conductor is determined primarily on the
basis of the current carrying capacity required and the maximum
permissible conductor temperature rise. A circuit board trace, depending on
its size and manufacturing process, may not be rectangular in shape.
Heavy copper conductors can significantly add to the overall board
thickness.Additive (plating) processed are preferred to subtractive (etching) processes but are more expensive). Typical conductor width/spacing/thickness tolerance is +/-20%, although tighter tolerance is achievableCapability of Heavy Copper PCB
Base material: FR4/AluminumCopper thickness: 4 OZ~10 OZExtreme Heavy Copper: 20~200 OZOutline: Routing, punching, V-CutSoldermask: Wite/Black/Blue/Green/Red OilSurface finishing: Immersion Gold, HASL, OSPMax Panel size: 580*480mm(22.8"*18.9")Benefits of Heavy Copper PCBsElimination of complex wired buss configurationsIncreased current carrying capacityIncreased endurance to thermal strainsOptimized use of exotic high temperature materials with lower probability of circuit failureAbility to incorporate multiple copper weights on the same layer of circuitry (layer count reduction)Added copper plating in the heat vias (thermal resistance reduction)Selective areas plated with heavy copper can function as a heat sink or interface to cold plate (built-in heat sinks)Integration of high-current circuits and control circuits on a single PCBPlease contact us for more information about heavy copper PCB and extreme heavy copper printed circuit board (heavy copper PCB).
Другие товары поставщика
|
|
|
FR4 PCB Board, FR4 Material Printed Circuit Board of MOKOUse
high Brightness LED Chips with great light effect, Luminous Flux
reaches 700lm, ligh... |
|
|
|
MOKO is one of the leading supplier of LED Flood Light PCB in China..We provide high-performance, energy
saving and long-lasting LED Flood Light... |
|
|
|
Layout engineering is typically included when you start PCB reverse
engineering (reverse a printed circuit board). However, if you already
have t... |
|
|
|
Burn-in boards are used to perform electrical stress tests at high
temperatures. The process is done to the components prior to regular use
to en... |
|
|
|
Professional PCB Clone service, Multilayer Electronic PCB Board Sample CloneMOKO Technology Ltd - Experts in PCB Clone, PCB Clone
Service,Printed ... |
Все товары поставщика
Похожие товары
|
|
Lt200A Roots Blower Positive Pressure Suitable for Industrial Heavy-Duty Applications |
Продавец: Greentech International (Zhangqiu) Co., Ltd |
Greentech International (Zhangqiu) Co., Ltd. is a leading manufacturer of blowers and vacuum pump... |
|
|
Greentech Lt-065 380V Low-Noise Three-Lobe Roots Blower |
Продавец: Greentech International (Zhangqiu) Co., Ltd |
Three lobes blowers are new series roots type blowers. By cnc machinewe made precise rotors to pr... |
|
|
2rb743-1hy99 Bare Shaft Side Channel Blower/Centrifugal Blower |
Продавец: Greentech International (Zhangqiu) Co., Ltd |
Motorless / bare shaft side channel blower (ring blower, compressor, vacuum pump)Greentech Intern... |
|
|
2rb423-1hy99 Bare Shaft Side Channel Blower/Ring Blower |
Продавец: Greentech International (Zhangqiu) Co., Ltd |
Motorless / bare shaft side channel blower (ring blower, compressor, vacuum pump)Greentech Intern... |
|
|
2rb723-1hy99 Bare Shaft Side Channel Blower/Air Blower |
Продавец: Greentech Industry (Jinan) Co., Ltd |
Motorless / bare shaft side channel blower (ring blower, compressor, vacuum pump)Greentech Intern... |
