Add: Bld 60, Zhongwu Industrial Park, Xixiang, Baoan, Shenzhen, Guangdong, China
TG150 4 layer Immersion Tin pcb board in Ink plugging hole with 2 Prepregs Ink plugging hole is surface mount technology production requirements of printed circuit board with a special process. It uses screen printing method by plugging ink-sided and multilayer printed circuit board vias become...
TG150 4 layer Immersion Tin pcb board in Ink plugging hole with 2 Prepregs
Ink plugging hole is surface mount technology production requirements of printed circuit board with a special process. It uses screen printing method by plugging ink-sided and multilayer printed circuit board vias become blind through holes, the production technology is the solder stencil printing ink is printed through the drain into the pores, and then the use of capillary suction fill the hole so that the role of the structure of the ink column, completely blocked vias.
Immersion tin process is for the benefit of SMT chip package with specially designed surface of the copper chemically deposited tin metal coating, to replace a green new technology Pb-Sn alloy coating manufacturing process, and has been widely used electronic products ( such as circuit boards, electronic devices) and hardware, accessories, and other surface treatment.
Immersion tin process characteristics
1.Bake at 155 ℃ 4 hours (which is equivalent to storing a year), or by eight days of high temperature and humidity test (45 ℃, relative humidity 93%), still has excellent solderability after reflow or thrice sex;
2. immersion tin layer is smooth, flat, dense, difficult to form than the tin plating copper-tin intermetallic compounds, tin whisker;
3. Immersion tin layer thickness of up to 0.8-1.5μm, lead-free solder can withstand repeated shocks;
4. The solution is stable, the process is simple, and can be supplemented by analysis of continuous use without replacing the cylinder;
5. The process is also suitable both for vertical for horizontal processes;
6. Immersion tin cost far less than ENIG, HASL and fairly;
7. For HAL easily short-circuited HDF has a clear technological advantage, suitable for high-density IC packaging thin rigid board and flexible board;
8. suitable for surface mount (SMT) or laminated (Press-fit) installation process;
9. Lead-free fluorine-free, pollution-free environment, free recycling waste.
Place of origin:GuangDong,China
Delivery Time:3-10 Working Days
Production capacity:FR4:2000000Sqms High Frequency board:10000Sqms
Minimum Order Quantity:1pc
Payment terms:TT,Paypal,Western Union
Min Line Space:4Mil
Min Line Width:4Mil
Min Hole Size:10Mil
Finished Surface:Immersion Tin
Ink plugging hole
Provide Slice report
Delivery Time：6 Days
Cellular Base Station Antennas and Power Amplifiers
Microwave point to point (P2P) links
Automotive Radar and Sensors
low dielectric loss
Ballast, lights, navigation
The stability of the dielectric constant
An extremely low water imbibition
IT industry,Keyboard products
1 to 24 layers
FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers
0.20mm to 3.4mm
0.5 OZ to 4 OZ
Copper thickness in hole:
>25.0 um (>1mil)
Max. Board Size:
Min. Drilled Hole Size:
Min. Line Width:
Min. Line Spacing:
HASL / HASL lead free, HAL, Chemical tin, Chemical Gold, Immersion Silver/Gold, OSP, Gold plating
Scoring Edge to Edge Plated Counter bores
Z Axis Route
Other PCB Services
Blind and Buried Vias
Quality / Testing
Inspect to IPC Class III Continuity Resistance
– 10 to 20 Ohms
– 2 to 30 Megaohms
SMT Pitch 0.5 mm
PTH Hole Size – +/- .002”
1) With UL,ROHS,ISO,IPC
2).Lead time:3-10 working days
3)Competitive price best quality
4).Rich 20 years experience in High Tg Multilayer PCB .
What Information customer need to provide for quotation ?
1. PCB Gerber files ,protel,powerpcb,Autocad,etc.
2. BOM list for PCB assembly.
3. Send us your sample PCB or PCBA.
4. OEM is acceptable.
ShenZhen Xinchenger Electronic Co.,Ltd
Xinchenger Electronics is a professional manufacturer of high-tech products who can offer you tg150 4 layer immersion tin pcb board in ink plugging hole with 2 prepregs with competitive price. Just be free to buy good tg150 4 layer immersion tin pcb board in ink plugging hole with 2 prepregs at reasonable price with us and get the datasheet from our suppliers who can working for you.