A-TECH  >  AI - Page Sitemap  >  A-TECH air hasl pcb free delivery at discount
A-TECH air hasl pcb free delivery at discount

A-TECH air hasl pcb free delivery at discount

Thickness
0.1-0.3um
Shelf Life
6-12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Company Advantages
1. A-TECH lead free hasl pcb is manufactured by adopting advanced technology and production equipment. Its working panel is coated with a photo-sensitive epoxy-based ink, which can ensure its insulation resistance
2. Given its big domestic base and good service, this would make A-TECH CIRCUITS Co., Ltd. a strong candidate for a global enterprise. Its solderable surface is protected from the oxidation
3. This garment lasts well. It has sturdy and durable fabric which is woven in a manner that it can be effortlessly worn for a long time. It is characterized by high thermal conductivity and good heat dissipation
4. The product is resistant to corrosion and rust. It has been treated in the chemical liquid and with a chemical processing method to enhance its anti-corrosion ability. It has high tensile strength and can be deformed without breakage
5. The product features an efficient retractable mechanism. The top and bottom rail of each panel incorporate an extruded aluminum mechanical seal to withstand the retracted or extended mode. With a solder mask, it enjoys a good electrical insulation property


Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.



The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable



The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish



A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.




Company Features
1. We have a state-based team of experienced and fully trained sales representatives. They are able to provide customers with professional advice or product solutions.
2. We will always follow corporate governance standards that promote integrity, transparency, and accountability in order to protect and enhance the long-term success of our company.
A-TECH hasl pcb has a professional design. It is designed by our specialists who retain the design process internally to create an artistic look and cost-effective packaging products. We take pride in the cornerstones of our success, quality products, and efficient service
A-TECH hasl pcb has a beautiful design. Its visual effect is attractive with the efforts of our internal professional designers. Besides these, our offered Non Woven Color Fabric is available in different designs and as per the latest trend
A-TECH hasl pcb has an excellent design. It is designed by our experts with the highest quality materials and finishes. Rayson has more than 20-year experience in manufacturing nonwoven PP fabrics products
The design of A-TECH lead free hasl pcb is very practical. It is carefully designed according to the size, weight, and characteristics of the product to be packaged. We take pride in the cornerstones of our success, quality products, and efficient service
A-TECH lead free hasl pcb has a good design. It is made by our professional designers using the finest materials and finishes. Rayson nonwovens can always be effectively produced and finished to your requirements
It attracts users' attention with its easy-to-use performance. Developed using quality fabrics, our whole products are admired among customers for their matchless features such as color fastness, soft texture, attractive designs and patterns and many more
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon