dress, prom, blue dress prom short, Wholesale prom, Wholesale gown prom short, Wholesale hd4650, Wholesale 4g graphic card, Wholesale indicator measure, Wholesale mini evening dresses prom dress, Wholesale gown prom, Wholesale gown de fiesta, Wholesale dial indicator meter,
1 PCS GK110-425-B1 GK110 425 B1 BGA chip with ball tested Good Quality Details & Specification :
1 PCS GK110-425-B1 GK110 425 B1 BGA chip with ball tested Good Quality
4.Warranty:1 month .
Please pay attention to the following instruction upon receipt our chips
The BGA chips you buy from our company are of high technology and as precise as nanometer.
For small quantity of chips, they are exposed to the air after being taken out from package. So they probably will adhere to some humidity. Thus, in order to avoid quality problem, we suggest that you put them inside a baking chamber for at least 24 hours at 100℃-110℃。
When soldering, please make sure that the temperature for Lead-Free/No Pb BGA chips is 245℃--260℃ (Maximum), Leaded/Pb BGA chips 180℃--205℃ (Maximum).
The soldering process is complicated. Soldering/replacing chips must be operated by engineers who have proficient skills.
As BGA chips are fragile, complicatedly structured, with numerous balls, any slightly faulty positioning, careless temperature-control, or incomplete cleaning PCB boards will result in insufficient soldering or missing soldering. The chips will, as a result, die.
BGA chips are easily get broken by improper soldering. Before buying, you should consider 3 points:
1) Have you bought the right chips?
2) Do you have proper equipment?
3) Are you skillful enough to solder the chips?
1, Free Shipping by China Post, Normally 15-55 days to be delivered,encounter heavy traffic, shipping time will be extended.Ship by post have possible of delay, if you need urgently, please choose to ship by DHL or EMS.
2,If you choose the DHL ship, but the consignee's address is remote areas, or no service, need to increase the freight, or to send EMS.
2, Custom clearance might be needed, please confirm with your custom if they need any paper work or extra inland charge before order.and clear the custom if needed.
3.if you located in these countries: Russian Federation,Brazil,Ukraine,Belarus ,Peru,Argentina , you can just can choose EMS ,or Singapore Post, pls don't choose DHL ,Because the DHL company not accept the package which is to these country .