
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. | ||||||||||||||||||||
SAMPLE: | ||||||||||||||||||||
|
No. | Item | Data |
1 | Layer count | 1-20 layers |
2 | Raw material type | Halogen free FR-4, high Tg FR-4, thick copper FR-4, CEM-3, copper based, aluminum based |
3 | Raw material brand | Rogers,Isola,Arlon, ITEQ, Hitachi, SY, KB,etc |
4 | Board thickness | 0.1-6.0mm |
5 | Max board size | 600 mm * 700 mm |
6 | Solder mask | Green, red, blue, black, white, yellow |
7 | 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, and ENEPIG(electroless nickel - electroless palladium - immersion gold) |
8 | Copper thickness | 0.05 Oz - 8 Oz (17 um-288 um ) |
9 | Min Line width /space | 0.065 mm / 0.065 mm |
10 | Finished hole size | 0.10 - 5.95 mm |
11 | Blind/buried via | 0.10 mm |
12 | Aspect ratio | 10:1 |
13 | PTH tolerance | + / - 0.05 mm |
14 | Hole location tolerance | + / - 0.05 mm |
15 | Impedance control tolerance | + / - 8% mm |
16 | Outline tolerance | + / - 0.10 mm |
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 |
Board Brand | ITEQ, SY, Isola. Rogers, Arlon, Nelco, Taconic, Hitachi, KB,etc |
Potion | Rohm & Haas, Atotech, Umicore |
Printing Ink | Taiyo, Rongda |
Dry Film | Asahi, Dupont, Etertec |
Now send us your inquiry, and you will be replied within 8 hours!
Little knowledge - High Tg PCB
The glass transition temperature (Tg) is an important normative
dimension for the base material that determines the temperature at
which the resin matrix converts from a glassy, brittle condition
into a soft, elastic one.
Normally high Tg refers to high heat resistance in PCB raw
material.
The standard Tg for copper clad laminate is between 130 – 140℃.
High Tg is generally greater than 170℃, and middle Tg is generally
greater than 150℃. Basically the printed circuit board with
Tg≥170℃, we call high Tg PCB.
The higher of TG value, the better of pcb high temperature
resistance.
Shenzhen Lefang Electronics Co., Ltd
Established in 1999, we own 3 modern factories in China.
Guangdong province - Shenzhen PCB Factory and Dongguan PCB Factory.
The total production capacity is 290,000 sqm/month.
Our main product is high precision multilayer circuit board.
Also we are experienced in PCBA.
Advanced equipment and professional technical support provide quality product.
Certifications obtained include :
ISO9001:2008 |
ISO 14001:2004 |
ISO/TS16949:2009 |
UL |
QC080000 |
OHSA18000 |
CQC |
We sincerely pursue win-win business with customer all the time!