SPECIFICATIONS

(50pcs) 1/2W Metal Film Resistors 1% 0.5W 470K 47R 560R 56R 6.2K 6.8K 680R Ohm Resistance

Data sheet: Please contact us

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Dear Buyers, Please pay attention to the following instruction upon receipt our chipsThe 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 somehumidity.     Thus,in order to avoid quality problem, we supgest 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 haveproficient 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 missingsoldering.   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?

Returns of parts that have been used on machines will not be acceptablePlease confirm that the chips you received are as described in our store.  Your satisfaction is of vitalimportance to the development of our company.  If you find any discrepancy, pls be free to contact us withouthesitation, for immediate solution, We will either refund or replace the chips.

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Product List 

Capacitance/resistance/inductance/ Microcontroller/logic device/ Diode/transistor/ Board level circuit protection/Power management/ Interface chip/clock and timing/ Connector/Switch/ Data conversion chip/RF wireless/ Photoelectric device/display module/ Filter/crystal/oscillator/ Memory/Sensor/ Relays/buzzers/motors/ Function module/communication module/ Amplifier/development board/ Electronic tools/instruments/consumables/ Industrial Products (MRO)

1) Normally we'll ship the order in 1-3 working days once payment is completed, If you need any favorable or fast shipping, please contact us at any time. We'll reply you ASAP.

2) We are Manufacturer Direct Supplier, we have large stock, we do accept wholesale order or drop shipping, accept small order & no MOQ. Please convo us for details to cooperate.

3) If your purchase protection time is running out, please contact us to extend the delivery time and check your order tracking, so your money won't go to my account.

4) We accpet return and full refund from regular 7 days to 15 days after the date of receipt of the items, please contact us before sending it back or leaving a negative feedback. The shipping fee is paid by buyer. We don't accept items which is destroyed by human behavior.

5) Five stars are extremely important to us, your satisfaction is our biggest goal. Please contact us feel free before leaving 1-3 star, we are always ready to solve your problem. Many thanks. Any questions please contact us any time. Every product in our store is designed and produced carefully . Please feel free to purchase.