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A-TECH high quality enig pcb mask for wholesale

A-TECH high quality enig pcb mask for wholesale

A-TECH high quality enig pcb mask for wholesale
  • A-TECH high quality enig pcb mask for wholesale

A-TECH high quality enig pcb mask for wholesale

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
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Quantity Needed:
Pieces
E-mail:
Enterprise Strength
  • A-TECH adheres to the service principle that we value honesty and always put quality first. Our goal is to create high-quality services to meet customers' different needs.
Product Comparison
A-TECH carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce PCB Assembly which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality.Compared with products in the same category, PCB Assembly has the following advantages.
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Company Advantages
1. The fabrics used for A-TECH tin plating pcb manufacture are in line with Global Organic Textile Standards. They have got certification from OEKO-TEX.
2. The product will not generate static. During the treatment of the material, it has been treated with the antistatic agent.
3. A-TECH CIRCUITS Co., Ltd. has established processing and quality monitoring system.
4. A-TECH CIRCUITS Co., Ltd. always strive to diversify its product range for enig pcb .


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. A-TECH CIRCUITS Co., Ltd. is proud of its exceptional record of producing a series of enig pcb in such an efficient way.
2. Our company is equipped with a strong and professional R&D team. The team is able to come up with distinctive and innovative products which precisely cater to customers' needs.
3. The service concept of A-TECH CIRCUITS Co., Ltd. has always been tin plating pcb . Check it! carbon ink pcb is a fundamental tenet of an efficient and well-organized development for A-TECH CIRCUITS Co., Ltd.. Check it! To implement pcb gold plating is the base of A-TECH CIRCUITS Co., Ltd.'s work. A-TECH CIRCUITS Co., Ltd. adhere to peelable solder mask pcb and make osp pcb finish as its eternal tenet. Check it!
Favorable rate
100%
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