Capacitance is one of the indispensable components in modern electronics. It is as large as a line and as small as an electronic motherboard. Due to the large market demand, there are many manufacturers that can now produce capacitors, suppliers are even more, and there are many things that need to be paid attention to when purchasing capacitors. This has become the focus of many people’s attention. Here are some relevant capacitors.
Buying skills to share with everyone.
Some considerations of the capacitor:
Because the capacitor is widely used in electrical appliances in pcb assembly service and a variety of electronic products, its capacity is generally larger, the capacity is generally 1 ~ 1000μF, rated operating voltage range is 6.3 ~ 450V. The disadvantages are that the dielectric loss and the capacity error are relatively large (the maximum allowable deviation is +100% and -20%), and the high-temperature resistance is poor, and the storage time is long and it is easy to fail.
On the first day of its existence, Weiye is a specialized supplier of electronic components and agents. It has a strong reputation in the IC integrated circuit industry. The company’s business objectives are original authenticity, quality assurance, on-time delivery, and price premium.
How to choose a capacitor ?
Have their own brand: have their own brand of business, product quality is generally better, because these businesses in order to avoid disputes, product quality control must be more strict.
Look at the products: because there are only photos on the Internet, there is no physical map, so we have to look at the 100% real shot pictures, some pictures look very beautiful, but a look to know that from the Internet to find the map PS, such products, you asked in the past may not have spot.
Contrast in price:
The price of the same product online may not be the same, but we can not just choose the lowest price, such products may not be good, we first look at the product attributes are correct, in line with their own requirements, and then to Look at the trading volume and other buyer’s comments, choose what they think is the best product, which is a standard measure of how the service attitude of the business, products, customer service, after-sales are satisfied, customer evaluation is generally not bad.
In addition, during the promotional activities to buy capacitors is also a good choice, because businesses in order to introduce traffic, generally reduce profits, in order to do quantity, this time the price is generally the lowest, so when buying can also pay attention to preferential opportunities!
The above is an introduction to the experience of capacitor selection.
How to select it depends on your needs, current, voltage capacity, etc. You should be able to determine what kind of capacitor you need.
Alice
sales16@andwinpcb.com