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A-TECH free hasl pcb finish free delivery at discount

A-TECH free hasl pcb finish free delivery at discount

Thickness
0.1-1.27um
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
2000 ㎡/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
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Hard gold plated, the full name is Electrolytic Nickel Electrolytic Gold. The most common application of hard gold plated is edge connectors(gold fingers), and it may also be plated over the entire circuit boards.

Hard Electrolytic gold consists of a layer of gold plated over a barrier coat of nickel. Hard gold is extremely durable, so it is most commonly applied to high-wear areas such as gold fingers and keypads.

Hard gold is not generally applied to solderable areas, because of its high cost and its relatively poor solderability. The maximum thickness that IPC considers to be solderable is 17.8U”, so if this type of gold must be used on surfaces to be soldered, the recommended nominal thickness should be about 5-10U”.



The advantages of hard gold plated

● Hard, Durable surface
● RoHS Compliant
● Long Shelf life
● Excellent for high-wear products



The disadvantages of hard gold plated

● Additional high cost
● Extra complicated manufacturing process
● Etching undercut can lead to slivering/flaking
● Finish does not fully encapsulate trace sidewalls, except in gold finger areas



A-TECH is capable of using hard gold plated on both of gold fingers and the entire PCB, the typical thickness of hard gold plated for gold fingers can be 0.1 – 3.0um, and the typical thickness of hard gold plated on entire board is 0.1 – 1.27um.




The careful design of hasl pcb finish are totally made for the users' convenience. The product combines the best features of innerspring and memory foam mattresses
enig pcb finish is the ultimate product in hasl pcb finish field. The product is very easy to install and set up
We work with the best materials sourced from across the globe to give that extra lift to hasl pcb finish's quality. With the built-in finest gel, it has the enhanced cooling capability
A-TECH's collection combines craftsmanship with advanced technology. With the perfect combination of the coils and gel top, the product is firm enough
enig pcb finish is unique in its enig pcb finish. The product has passed the American CFR 1633 Fire-proof test
The product has desirable properties such as hardness, color, anti-reflectance, water resistance, abrasion resistance, static resistance, and UV protection. Its coils are put through a series of compression tests to ensure it maintains stable height and resilience
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