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Hot Selling Multilayer PCB Electronic Printed Circuit Board
| Model No. : | ZFC002 |
|---|---|
| Brand Name : | ZhongFeng |
| Type : | Rigid Circuit Board |
Shenzhen, Guangdong, China
- Manufacturer
- OEM service
- Platform Certification
- The Belt And Road
Product description
Hot Selling Multilayer PCB Electronic Printed Circuit Board
Multilayer PCB is a circuit board that has more than two layers.
Unlike a Double-Sided PCB which only has two conductive layers of material, all multilayer PCBs must have at least three layers of conductive material which are buried in the center of the material.
How Are Multilayer PCBs Made?
Alternating layers of prepeg and core materials are laminated together under high temperature and pressure to produce Multilayer PCBs. This process ensures that air isn't trapped between layers, conductors are completely encapsulated by resin, and the adhesive that holds the layers together are properly melted and cured. The range of material combinations is extensive from basic epoxy glass to exotic ceramic or Teflon materials. The figure above illustrates the stackup of a 4Layer/ multilayer PCB. Prepeg and core are essentially the same material, but prepeg is not fully cured, making it more malleable than the core.The alternating layers are then placed into a lamination press. Extremely high temperatures and pressures are applied to the stackup, causing the prepeg to "melt" and join the layers together. After cooling off, the end result is a very hard and solid multilayer board.
-Higher assembly density
-Smaller size (considerable savings on space)
-Increased flexibility
-Easier incorporation controlled impedance features.
-EMI shielding through careful placement of power and ground layers.
-Reduces the need for interconnection wiring harnesses (reduces overall weight)
Our Services:
1. PCB Design: One-stop EMS manufacturer, speciallized in designing wireless charging PCBA, bluetooth earphone & Voice box PCBA and other consumer electronics products.
2. PCB Manufacture: Standard FR4 1-36layer PCB, Flex PCB, Rigid-Flex PCB, HDI PCB, Rogers PCB, Metal Core PCB, etc.
3. PCB Assembly: SMT and THT assembly, available for 01005, fine pitch and BGA assembly.
4. Components Sourcing: Available to source all components shown in BOM file (BOM Kitting), hard to find components and long lead time components, etc.
5. One-Stop Turnkey PCBA Manufacture: PCB design+PCB Manufacture+Components Sourcing+PCB Assembly+Electronic Assembly, or PCB Manufacture+Components sourcing+PCB Assembly, etc.
Technical Capabilities:
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PCB Manufacture Capabilities |
|
|
Layers |
1-36 layers |
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Material |
FR-4 (Standard FR4, Mid-Tg FR4, Hi-Tg FR4, Lead free assembly material) , Polymide, Metal Core, Rogers, etc. |
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Board Thickness |
0.1mm-6.0mm (.016"-.126") |
|
Copper Thickness |
1/2oz-6oz(18um-210um) |
|
Board size |
600mm*1200mm |
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Min Tracing/Spacing |
0.075mm/0.075mm (3mil/3mil) |
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Min drilling Hole diameter |
0.15mm(6mil), 0.1mm(4mil)-laser drill |
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Solder Mask |
LPI, different colors(Green, Green matt, Black, Black Matt, White, Red, Yellow, Blue) |
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Silkscreen color |
White, Blue, Black, Red, Yellow |
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Surface finish |
Lead free HASL, immersion gold, golden finger, immersion tin, immersion silver, OSP, Carbon oil, plated hard gold(up to 100u") |
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Impedance tolerance |
+/-5%~+/-10% |
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Chamfer of Gold Fingers |
20, 30, 45, 60 |
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Test |
Flying probe or Testing fixture |
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PCB Assembly Capabilities |
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Quantity |
From prototype to big volume, no MOQ |
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Assembly type |
SMT, THT or Hybrid |
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Parts procurement |
Full turnkey (we provided all components) |
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Partial turnkey ( Customer provide the main components and we provide the rest) |
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Kitted (Customer provide all components) |
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Component types |
SMT 01005, BGA 0.3mm pitch, QFP 0.3mm pitch, etc. |
|
Test |
Custom testing, ICT, FCT, AOI, Test jig |
Our Team and Office:
Our PCB Manufacture Factory:
Our PCB Assembly Factory:
FAQ:
Q: What files need for custom PCB manufacture?
A: Gerber or .pcb or .pcbdoc or .brd file is required.
Q: What files need for custom PCB assembly order?
A: Gerber and the BOM files are required, if you have pick&place file, send it to us as well.
Q: What is payment terms acceptable?
A: For new customer and the total amount within 10000usd, 100% payment in advance by PayPal or T/T or WU. For total amount beyond 10000usd, please contact us.
Q: What files need for PCB/PCBA clone services?
A: For PCB/PCBA clone service, send us the pictures for evaluate first, and we will need 1-2 samples of the PCB/PCBA board for copying.
Shenzhen, Guangdong, China
- Manufacturer
- OEM service
- Platform Certification
- The Belt And Road
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