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A-TECH bulk buy China define solder Supply for wholesale

A-TECH bulk buy China define solder Supply for wholesale

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
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Quantity Needed:
Pieces
E-mail:
Company Advantages
1. The production of A-TECH utilizes a wide range of equipment which includes welding equipment, lasers equipment, impregnation equipment, spray-painting equipment, annealing and tempering ovens, and high-voltage electrical installations. It is widely used in different electronics industries, such as telecommunication and consumer electronics
2. A-TECH CIRCUITS Co., Ltd.'s competitive advantage is bound up with its history and has matched to define solder market opportunity. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
3. The product is efficient in thermal dissipation. The material used in it features excellent heat conducting and it is thermally efficient. It totally conforms to the UL Flame Rating of 94V-0


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.




Company Features
1. The output of define solder is significantly improved with our internationally advanced technology.
2. A-TECH CIRCUITS Co., Ltd. maintain a pragmatic approach to hasl rohs development. Please contact.
The design of define solder is completed by famous designers from international companies. It can also be passivated, anodized, and degreased to meet the needs of different technical parameters
To cater to the concept of green living in this society, A-TECH all uses eco-friendly materials. The product has a compact design and can be space-saving
hasl rohs is produced by safe and environmentally-friendly raw material. The product has a compact design and can be space-saving
The raw material made for hasl rohs is exported abroad. It is characterized by excellent tensile strength
hasl rohs outshine other similar products with its define solder materials. The product has passed the anti-abrasion test
The product is highly wear-resistant. Its abrasion-resistant coating can provide a thin layer of lubrication to prevent parts to wear out.
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