How to evaluate the price of a pin header connector

The classification structure of the row of pins and rows of female connectors, a better understanding of the row of pins and rows of female.1. row of pins in accordance with the pitch: 0.8mm, 1.0mm, 1.27mm, 2.0mm, 2.54mm, 3.96mm and other pitches.2. row of pins in accordance with the height of the plastic and whether or not to be divided into the bump, the bump is divided into half-convex and full-convex.3. according to the rows of rows of pins are divided into: single-row, double-row, 3 rows, 4 rows and so on. According to the number of rows of pins: single row, double row, 3 rows, 4 rows, etc., at present, Z high only 4 rows, according to the installation mode: 180 degrees with S, 90 degrees with DIP, SMI with M. 5. According to the need to increase the height of whether the need to be divided into the positioning column with positioning columns, positioning columns there are 2 kinds of positioning columns, a positioning column, a kind of ear positioning column. Factors affecting the price of the row of pins row of female connectors: 1. the use of materials: the use of materials generally look at belongs to the PBT, nylon or LCP material, whether it is a lead-free material. 2. specifications: different specifications of different manufacturing ease of row of pins row of female connectors price is naturally different, usually by the PIN bit as well as the length of the calculation of the offer. 3. plating: plating is the protection of the connector to determine the key to the durability of the plating, plated with which kind of Metal prices will have a greater impact on the price difference between gold and silver I believe we all understand. Connectors plated with gold and tin more. 4. Another is the brand: such as the purchase of the original factory will naturally be much more expensive, looking for alternatives manufacturers will naturally be lower prices, but in the final analysis or quality determines the price, the quality of many alternatives manufacturers and the original factory compared to the quality of the factory is no less than a good example of the Kennett connector. The price is much more affordable. The original factory is expensive because of the brand effect, customers recognize the quality of the manufacturer, as well as the credit advantage accumulated over the years.

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