High Quality Customized one stop service pcb board factory bluetooth usb mp3 player circuit board pcb
- Category: Double-sided PCB >>>
- Supplier: Qimao Electronics (Dingnan) Co. Ltd.
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Product Overview
Description
Products Description
ITEMS | Parameter | ||||||||||||
Double side & Multi-layer | |||||||||||||
Number of Layers | 1-20 layers | ||||||||||||
Board Materials | FR4,CME3,CME1,5G | ||||||||||||
PCB Size (Min- Max) | 50x80mm to 1000mm×600mm ( 39.37"x23.6") | ||||||||||||
innerlayer line width/space(min) | 4mil/4mil(100um/100um) | ||||||||||||
Finish Plating /Surface Finishes | HASL ,OSP,ENIG,HASL,gold finger,Au Panel,OSP,ENIG | ||||||||||||
innerlayer pad (min) | 5mil(0.13mm) | ||||||||||||
Core thickness (min) | 8mli(0.2mm) | ||||||||||||
Finisher Copper Inner Layers | 1/2oz(17um)a- | ||||||||||||
Finished Copper Outer Layers | 1/2oz(17um) | ||||||||||||
Final PCB Thickness (tolerance %) | 0.5-4.0mm | ||||||||||||
Final PCB Thickness (tolerance %) | Thickness<1.0mm | ||||||||||||
1.0mm≤Thickness<2.0mm | |||||||||||||
Thickness≥2.0mm | |||||||||||||
inner layer process | Brown Oxide | ||||||||||||
Minimum Conductor Space | ±3mil(±76um) | ||||||||||||
Minimum Drill Hole Size | 0.25mm | ||||||||||||
min diameter of finished hole | 0.2mm | ||||||||||||
Hole position accuracy | ±2mil(±50um) | ||||||||||||
Drilled slot tolerance | ±3mil(±75um) | ||||||||||||
PTH tolerance | ±2mil(±50um) | ||||||||||||
NPTH tolerance | ±1mil(±25um) | ||||||||||||
maxA.R.Of PTH | 8:01 | ||||||||||||
PTH hole copper thickness | 0.4-2mil(10-50um) | ||||||||||||
image to image tolerance | ±3mil(0.075mm) | ||||||||||||
outer layer line width/space(min) | 3mil/3mil(75um/75um | ||||||||||||
Solder Mask Thickness | line end 0.4-1.2mil(10-30um) | ||||||||||||
line Corner ≥0.2mil(5um) | |||||||||||||
on Substrate | ≤Finished Cu | ||||||||||||
thickness+1.2mm≤Finished Cu | |||||||||||||
thickness+30um)≤+1.2mil≤+30um) | |||||||||||||
min solder mask dam | 4.0mil(100um) | ||||||||||||
impedance control and tolerance | 50Ω±10% | ||||||||||||
warp and twist | ≤0.5% | ||||||||||||
Delivery time | 1-2 layers 10-12day | ||||||||||||
4-20 layers 12-20days | |||||||||||||
Package | General export packaging | ||||||||||||
Application field
Why Choose Us
Company Profile
Dongguan Kaimau Electronics Co., Ltd
moved to Dingnan County, Ganzhou City, the southernmost end of Jiangxi Province (adjacent to Heyuan, Guangdong Province) in 2010.
The new factory covers an area of 50000 square meters, with a total investment of RMB 1 billion.Their new production lines
specializes in Double layers Board and Multilayer Board. We also provide PCB surface finishes, ranging from Immersion Gold , OSP ,
Electrolytic Nickel/Hard Gold/Selective Gold , Immersion Sliver , Immersion Tin , Carbon Ink and ENIG. The company has also
invested a huge sum for hardware and infrastructure construction from Germany, Japan and Taiwan. Today, they proudly run a modern
PCB production line complete with full automatic printing line and Testing equipment which widely caters to automobile, new
energy, medical treatment, communication, home appliances, security, industrial control power equipment and etc.
The company has a huge production capacity, with a monthly output of 85,000 square meters and a monthly output value of 30 million
RMB. It is in line with the quality management system standards of ISO 9001:2015 and IATF 16949:2016. Our company adheres to an
all-round service attitude and has an entrepreneurial team comprising of highly educated and high-quality talents, to speedily
meet our customer requirements all over the world. All our staff work closely with customers to keep improving and grow.
The new factory covers an area of 50000 square meters, with a total investment of RMB 1 billion.Their new production lines
specializes in Double layers Board and Multilayer Board. We also provide PCB surface finishes, ranging from Immersion Gold , OSP ,
Electrolytic Nickel/Hard Gold/Selective Gold , Immersion Sliver , Immersion Tin , Carbon Ink and ENIG. The company has also
invested a huge sum for hardware and infrastructure construction from Germany, Japan and Taiwan. Today, they proudly run a modern
PCB production line complete with full automatic printing line and Testing equipment which widely caters to automobile, new
energy, medical treatment, communication, home appliances, security, industrial control power equipment and etc.
The company has a huge production capacity, with a monthly output of 85,000 square meters and a monthly output value of 30 million
RMB. It is in line with the quality management system standards of ISO 9001:2015 and IATF 16949:2016. Our company adheres to an
all-round service attitude and has an entrepreneurial team comprising of highly educated and high-quality talents, to speedily
meet our customer requirements all over the world. All our staff work closely with customers to keep improving and grow.
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