Active Member
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[China]
Address: Zone D, 3 / F, Building A, Zhentai Industrial City, No. 4 Jiangbian Industrial First Road, Songgang Street, Baoan District
Contact name:Yolanda
Shenzhen Yizhuo Electronics Co., Ltd |
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FR4 Board Pcb FR4 Circuit Board 94v0 Double Sided FR4 Pcb
FR4 PCB Board is the most common material grade that comprises fabricated circuit boards. ‘FR’ indicates the material is flame retardant and the ‘4’ indicates woven glass reinforced epoxy resin. Single or double-sided PCB structures consist of an FR4 core and top and bottom copper layers. Multilayer boards have additional prepreg layers between the center core and top and bottom copper layers. Now, the core consists of a substrate with copper covering, also referred to as a copper clad laminate. The core, laminate, and prepreg may all be FR4 with the copper sheets between the signal and ground layers.
The properties of FR4 may vary slightly depending on the manufacturer; however, it generally has favorable strength and water resistance attributes that support its widespread usage as an insulator for many electrical applications. It serves the same purpose in PCBs, namely to isolate adjacent copper planes and provide overall bending and flexural strength for the structure. FR4 is a good general purpose material for PCB fabrication; however, alternative materials are available.
| Item | Capability |
| Base Material | FR-4 / High TG FR-4 |
| Layers | 1-22 |
| Finised inner/outer copper thickness | 1-6OZ |
| Finished board thickness | 0.2-4.0mm |
| Min hole size | Mechanical hole: 0.15mm Laser hole: 0.1mm |
| Controlled Impedance | +/-5% |
| Plugging vias capability | 0.2-0.8mm |
| Outline profile | Rout/ V-cut/ Bridge/ Stamp hole |
| Surface treatment | HASL, HASL lead free, Immersion Gold, Immersion Tin, HOSP… |
The FR4 printed circuit boards have also gained popularity owing to the following reasons:
All these properties make it suitable in a variety of environments.
Shenzhen Yizhuo Electronics Co.,Ltd has been established in 2012 years, Our factory area more than 5,000 square meters. We have more than 100 workers and 20 employees.We are Aluminum PCB and FR4 PCB manufacturer,our products are widely used in lighting, Electronics, New Energy, Medical care ,Automotive and Other industries.Our PCB production capacity can reach 120000 sq.m/per month .
Our factory has passed ISO 9001:2015 system and has CE, ROHS, UL
certification. Based on our production capacity and R&D team,
We can do ODM or OEM service for customers. Our products are
selling well around the world.
Welcome to send inquiry to us!
Our service:
* PCB & PCBA OEM/ODM Service
* Electronics Circuit board One-stop services
* Two Year Product Warranty
* Products are 100% quality checked in both functionality and cosmetic.
FAQ:
Q1. What service can you supply ?
A: We are OEM PCB and PCBA manufacturer since 2012 ,we can provide
one-stop solution including RD PCB fabrication,SMT and assembly
PCBA.
Q2. How can I get a sample to check your quality?
A: After price confirmation,you can place orders for samples
for your testing and evaluation.
Q3. How long is the lead time?
A: For samples, it will take 5-7 work days; for bulk orders, it will take 10-15 work days.
