50PCS 1/2W 0R-2.2M 1% Metal Film Resistor 0.5W 0 2.2 10 100 120 150 220 270 330 470 1K 2.2K 4.7K 10K 100K 470K 1M ohm

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?

Our advantage

our company has been specialized in BGA chips for over 10years.

We are very familiar with the performance of the chip. the quality of the chip is very strict control, To ensure that every chip sent out is very good quality.
we welcome everyone who is experienced in BGA chips to buy in our store again.
for those who are not familiar with BGA chips,we would decline with thanks.

Shipment
 
1.- We can ship the products all the world.Free shipping by post air mail.
2.- DHL, FedEx, TNT, UPS, EMS, aliexpress standared shipping are all available.
3.- The item will be sent out with 3days after receiving the payment.
4.- Please make sure your delivery address and contact telephone number are correct when you make a order.

5.- You can track the situation of your product website after they are shipped out.

Warranty

1.- If the item is defective upon receipt, it should be within 7days from the date of receipt for exchange a new one (Buyer should return all original and undamaged items under re-saleable condition).returns if parts that have been used the machines will not be acceptable.

2.- Once we get the returned items, we will send the replaced ones back as soon as possible.

3.- Our warranty does not extend to any products that are physically damaged or under un-normal operating conditions as a result of misuse or improper installation the parts.