Keep away from plasticizers to teach you to pick and use the crisper correctly

Plasticizers make us hate and helpless with plastics. In fact, our life depends on plastic products, so learn how to properly select and use plastic products, not only to avoid toxins, but also to facilitate life. Food storage in the family refrigerator, after buying it, it is best to sort it first, separately package it, seal it and put it again.

Cheap 12 Layers PCB stackup and thickness


We are one of the few manufacturers in China that can manufacture 12-layer PCB boards on a large scale.

The 12-layer board can usually be manufactured smoothly on a 1.6mm thick FR-4 board. But we've seen more 14- to 16-layer boards are being fabricated into 1.6mm thick boards, but the number of manufacturers that can produce them is limited to manufacturers that can produce HDI boards. Those who can produce HDI boards are increasing.


12 Layers PCB– Heavy industry boards or boards with may tracks


For industrial PC design, 12-layer circuit boards are more popular. Compared with other multi-layer circuit boards, such as four-layer circuit boards, 8-layer circuit boards, 10-layer circuit boards, The price of the 12-layer PCB is still reasonable.



12 Layer PCB

12 Layer PCB stackup and thickness

12 Layer PCB Stack Up

Top Layer  â€ 18um Copper Foil (plated to 35um+)

Pre‐Preg   ‐ 1 x 2116

Layer 2 & 3  â€ 0.13mm Fr‐4 Core with 35um/35um Copper

Pre‐Preg   ‐ 1 x 2116

Layer 4 & 5  â€ 0.13mm Fr‐4 Core with 35um/35um Copper

Pre‐Preg   ‐ 1 x 2116

Layer 6 & 7  â€ 0.13mm Fr‐4 Core with 35um/35um Copper

Pre‐Preg   ‐ 1 x 2116

Layer 8 & 9  â€ 0.13mm Fr‐4 Core with 35um/35um Copper

Pre‐Preg   ‐ 1 x 2116

Layer 10 & 11  â€ 0.13mm Fr‐4 Core with 35um/35um Copper

Pre‐Preg   ‐ 1 x 2116

Bottom Layer   ‐ 18um Copper Foil (plated to 35um+)

Stardand 12 Layer PCB  1.6mm +/‐ 10%


12 Layer PCB Stack UP | JHYPCB


12 layer stackup – 4 GNDs

I use this stackup a lot, provides GND shielding of high speed signals and has tightly coupled Power-Ground planes:


Signal / Solid GND plane / High speed signals and important buses / Solid GND plane / Power / Power or Mixed with signals / Power or Mixed with signals / Power / Solid GND plane / High speed signals and important buses / Solid GND plane / Signal


12 layer stackup – two additional signal layers

Signal / Solid GND plane / Signal / Signal / Solid Power Plane / Power or Mixed with signals / Power or Mixed with signals / Solid Power Plane / Signal / Signal / Solid GND plane / Signal


12 layer PCB stackup thickness

12 layer PCB stackup thickness


12 Layer PCB


12 layer PCB Features and benefits


  • Lead-free surface finish and lead-free components
  • Long storage time (vacuum and anti-static packaging)
  • Improved the speed of signal transmission
  • Fast on time delivery
  • UL certified and RoHS compliant
  • Prototype PCB Manufacturing

12 layer PCB Application


DSL Modem, Solar Battery Charger, Vehicle Tracker, GPS Receiver, Wi Fi Antenna, Bluetooth USB Hub, USB Wireless Router, SMS Modem, Multicoupler Antenna, Phone systems.

12 Layer PCB

Printed Wiring Board,Custom Printed Circuit Board,12 Layer PCB,Custom 12 Layer PCB

JingHongYi PCB (HK) Co., Limited , https://www.pcbjhy.com