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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Printed circuit board FR4 pcb double layer pcb use in electronics
Fr4 Circuit Board is fiberglass. It is the most common PCB material. FR4 1.6mm thick consists of 8 layers of # 7628 fiberglasses. The manufacturer’s logo / designation of the red flammability class is located in the middle. The temperature for using this material is 120 – 130 ° C.
What is FR5?
FR5 is fiberglass similar to FR4, but the temperature of use of this material is 140 – 170 ° C.
What is CEM-1?
CEM-1 is a paper backed laminate with one layer of # 7628 glass fabric. This material is not suitable for plating through holes.
What is CEM-3?
CEM-3 is most similar to Fr4 Circuit Board. Construction: fiberglass mat between two outer layers of # 7628 glass fabric. CEM-3 milky white very smooth. The price of this material is 10-15% lower than that of FR4. The material is easy to drill and stamp. It is a complete replacement for FR4 and has a very large market in China.
| ITEMS | CRAFT CAPACITY |
| layers | 1-8 layers |
| substrates material | Aluminum, 22F, CEM-1,CEM-3,Flex PCB, fr-4 |
| panel thickness | 0.8-3.0mm |
| copper foil thickness | 18um-105um
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| Final product size | min 3*3mm max500*1500mm |
| min hole width | 0.5mm |
| minimum trace width | 0.2mm |
| min legend width | 0.1mm |
| thermal conductivity | yes |
| surface treatment | HASL (TinLead Free), ENIG(Immersion Gold), Immersion Silver , Gold Plating (Flash Gold), OSP, etc |
| solder mask colors available | Green, White, Red, Yellow, Black, Blue, transparent etc |
| E-testing | 100%E-Testing (High Voltage Testing);Flying probe testing |
| certificate | SGS.UL. ROHS,CQC. ISO9001:2015 |
| MOQ | 5pcs |
| Application | LED light, air conditioner,electric equipent,washing maching,weighing scale, tube light, table light, ceiling light, wall light, speaker , control board, main board, tv, LCD,LED |
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. Do you have any minimum order quantity requirement?
A: yes, the sample you need a minimum of 5 pieces.
Q3: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products.
