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Brand Name : LEFANG
Model Number : OT6001L372
Certification : ISO9001, ISO14001, ISO/TS16949, SGS, UL, RoHs,OHSAS18000
Place of Origin : Shenzhen,China
MOQ : 1 Piece
Price : Negotiable
Payment Terms : T/T, Western Union, Paypal
Supply Ability : 290, 000sqm Per Month
Packaging Details : Inner: Vacuum Packing; Dry Packing out Packing
Delivery Time : 2-10 work days
Base Material/ Dielectric : Copper base
Layer : 1 layer single sided
Board thickness : 4.0 mm
Copper thickness : 4.0 mm
Solder Mask : Green
Board Size : 48 * 76 mm
Min. Aperture : 0.1 mm
Line Width/Spacing : 0.1 / 0.1 mm
Surface treatment : Immersion Gold
Thick 4.0 MM Copper Base PCB for Power Supply MCPCB Circuit Board
How to get quick quotation?

| Step 1 Please send us Gerber file with these format: .CAD / .Gerber / .PCB / .DXP / .P-CAD, etc | ||||||||||||||||||||
| Step 2 Also please provide us the below details for quick quotation: | ||||||||||||||||||||
| Board material: Fr - 4 / CEM - 1 / CEM - 3 / 22F / Fr - 1 / others | ||||||||||||||||||||
| Material brand: SY / KB / Rogers (optional) | ||||||||||||||||||||
| Material Specification:High Tg / copper based / aluminum based or others (optional) | ||||||||||||||||||||
| Board thickness: 0.1 - 6.0 mm | ||||||||||||||||||||
| Copper thickness: 0.05 Oz - 8 Oz ( 17 um - 288 um ) | ||||||||||||||||||||
| Surface Treatment: OSP / ENIG / HASL / Lead Free HASL / Immersion Tin / Immersion Sin | ||||||||||||||||||||
| Color of solder mask and silk print: Green / red / blue / black / white / yellow ,etc | ||||||||||||||||||||
| Board size and quantity | ||||||||||||||||||||
| 
 If you don't have Gerber file, please provide us the imfomation as step 2 or post your PCB Board to us for clone. 
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| SAMPLE: 
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| 
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Technical Data

| Item | Details | 
| Max layer count | 20 L | 
| Max board thickness | 6.0 mm | 
| Max aspect ratio | 10 : 1 | 
| Max copper thickness | 6 OZ | 
| Max dimension | 600 * 700mm | 
| Min thickness of 4 layers PCB | 0.4 mm | 
| Min hole / pad | 0.15 / 0.35mm | 
| Hole location accuracy | + / - 0.05mm | 
| PTH hole tolerance | + / - 0.05mm | 
| Min line width and line space | 0.065 / 0.065mm | 
| Surface treatment | 
 HASL / HASL lead free, OSP 
 Immersion gold/silver/tin, gold plating (hard gold and soft gold), 
 silver plating, tin plating, platinum plating, carbon ink, 
 ENEPIG (electroless nickel - electroless palladium - immersion gold) | 

| Layer count | Sample lead time/workday | Batch lead time/workday | 
| 1-2L | 2 | 6 | 
| 4L | 5 | 8 | 
| 6L | 5 | 9 | 
| 8L | 6 | 10 | 
| 10L | 8 | 10 | 
| 12L | 8 | 12 | 
| 14L | 10 | 15 | 
| 16L | 10 | 18 | 
| 18-40L (Up to difficulty) | at least 18 | at least 24 | 
| P.S. For HDI, Blind/Buried Hole PCB: Regular Lead Time + 3 workdays | ||
How to guarantee our high quality products?

-- We employ 70 professional engineers to ensure our high quality products.
| Department | Headcount | 
| Electronic Eng. | 13 | 
| R&D Eng. | 15 | 
| PE Eng. | 10 | 
| CAM Eng. | 26 | 
| MI Eng. | 6 | 
 
Now send us your inquiry, and you will be replied within 8 hours!
Little knowledge - High frequency PCB
The increasing complexity and rapid change of electronic components require faster signal flow rates, and thus higher transmission frequencies.
A high-frequency PCB can meet your needs when incorporating a special signal requirement into your multilayer PCBs.
It offers a frequency range of 500MHz - 2GHz, making it ideally suited for high-speed designs, as well as radio frequency (RF), microwave and mobile applications.
High frequency PCB can also provide faster signal flow rates which is of great necessity in increasingly complex electronics.
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