Inner Layer Laminates of Multilayer PCB

 

4 Layer PCB

Hi Manager,

 

4 layer PCB consists of 4 copper layers together with 2 prepreg and 1 epoxy core. 4 layer PCB is widely used in the application of IP codec, automobile electronics, computer and peripherals, servers and networking etc. 

3 types of 4 layer PCBs:
1) FR-4 material (The most common used today) 
Tg >135 and High Tg>170
Material supplier: ITEQ, Shengyi, KB, ILM

2) High frequency material 
RO4350B, RO4003C, RO4450B and PTFE

3) Hybrid material 
RO4350B+FR4+RO4350B 
RO4350B+FR4 support 
RO4003C+FR4+RO4003C 

Benefit:

No minimum order quantity.

1-10 pieces are available.

ISO certified PCB manufacturing factory.

Door to door shipment

If you have requirement on 4 layers PCB, please reply back to this email by your gerber files and we will get back to you ASAP. 

Kevin Liao | Business development

Bicheng PCB | sales@bichengpcb.com |Material partners: ITEQ, SHENGYI, TAIYO, KUANGSHUN

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Bicheng is located at Baoan, Shenzhen, China 518103.