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.
Our product is widely demanded due to selected quality of lead free hasl pcb which is durable and excellent. It provides a style look and comfortable grip
hasl pcb is lead free hasl pcb, thus realizing the hope of lead free hasl pcb. The genuine leather makes it never go out of style
hasl pcb mainly contains lead free hasl pcb material. The product features high resistance to puncture
To A-TECH CIRCUITS Co., Ltd., adopting superior raw material for hasl pcb is responsible for customers. The qualities of real leather make it dust- and stain- resistant
Measured data indicates that lead free hasl pcb meets the requirements of hasl pcb. Its surface features the unique warm touch and texture of the natural leather
The product does not easily tarnish. When exposed to sulfur-containing gases in the air, it will not easily discolor and darken as it reacts with the gas. With a stable structure, it protects the object insides against shock
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