型號: | HFX-COB |
---|---|
品牌: | 和豐欣 |
原產地: | 中國 |
類別: | 電子、電力 / 電子元器件 / 電路板 |
標籤︰ | 電路板 , 單面板 , 沉金板 |
單價: |
¥2.7
/ 片
|
最少訂量: | 1000 片 |
最後上線︰2015/03/18 |
Items | Specifications |
Material | aluminum base, copper base, FR-4, CEM-1 |
Finish Board Thickness | 0.2mm-5.0 mm (8mil-197mil) |
Board thickness tolerance | ±0.1mm |
Copper Thickness | H/0 oz, 1/0 oz, 2/0 oz, 3/0 oz; H/H oz, 1/1 oz, 2/2 oz, 3/3 oz |
Numbr of Layer | single-side LED PCB, double sides LED PCB |
Max finished Size | 2000mm*450mm |
Surface Finish | HASL(free lead), ENIG(Electroless nickel immersion gold), immersion silver, OSP |
Thermal conductivity | 0.6 0.8 1.0 2.0 3.0 4.0 5.0 |
Min line width | 0.2mm(8mil) |
Min line spacing | 0.2mm(8mil) |
Min hole diameter | 0.2mm |
Min pad size | 1.2mm |
Insulating layer thickness | 50 75 100 125 150 (μm) |
Solder Mask Color | White/Green/Black/Matte Black/Red/Golden Yellow |
Letter Color | White/Black/Green |
Hole position tolerance | ±0.05mm |
Metallic hole diameter tolerance | ±0.076mm |
Twist and bend | ≤0.7% |
Outline Tolerance | ±0.1mm/4mil (CNC routing); ±0.15mm/6mil (tooling punching) |
Shaping | V-cut, tooling punching, CNC routing, |
Solder strength | >6H |
Thermal Shock | 280°C 10Second 3times |
Flame retardant | 94V-0 |
Testing | 100% computer open/short circuit test, Impedance test, Thermal shock Test, Solderability Test, metallographic microsection analysis |
File format | gerber, protel, power PCB, PADS2007, PCB doc, Auto CAD, sample |
問題1: 最小起訂量是多少?
答: 50平方米,具體情況可以面議
問題2: 是否能免費提供樣品?
答: 可以,但是運費由買家支付
問題3: 一般接受的付款方式?
答: 目前接受的是T/T,其他付款方式可另行面議
問題4: 交貨時長?
答: 樣品: 3-4天
大貨: 5-7天
問題5: 生產能力?
答:月產能1.5萬平米 ---- 2萬平米
問題6: 產品優勢?
答: 1) 最長的線路板可達到2米
2) 質量保証零退貨率
3) 專業的鋁基板,銅基板,玻纖板, COB
問題7: 為什麼選擇我們?
答: 1) 合理的價格、高質量的產品和優質的服務
2) 交貨迅速
3) 專業生產LED PCB,有10多年的生產經驗