Tantalum capacitor 9-in-1 ATE test socket

Tantalum capacitor 9-in-1 ATE test socket

1. Actual requirements:

 

1.Package: tantalum capacitor packaging

 

2. Number of Pins: 2pin

 

3. Spacing: None

 

4. Chip type: tantalum capacitor

 

5. Testing requirements: Rapid multi-type testing of tantalum capacitors

 

2. Demand analysis:

 

The test socket that I want to analyze for you today is the capacitor among the basic components.

That is what we usually call a capacitor. A capacitor is a component that stores electricity and electrical energy.

This type of most basic component testing is very necessary. As we all know,

Capacitors are used in a wide range of areas, ranging from a single circuit to large electronic equipment such as aerospace and military industries.

Everyone will use it. The stability of this type of device is extremely important. A little carelessness will cause serious consequences.

 

Today’s analysis is about the tantalum capacitor test socket.

, is an ATE test socket for a variety of tantalum capacitor packages. First of all, this tantalum capacitor test socket is compatible with mainstream large capacitors.

The package name of tantalum capacitors is identified by letters ABCD, etc., and its package size uses metric names. Currently, this tantalum capacitor test socket requires 9 different packages to be put into one ATE test socket for automated rapid testing.

 

3. Design idea: Based on the above requirements, you first need to confirm the sizes of 9 tantalum capacitors, which are 3216, 3528, 6032, 7343, 7343, 7343, 7361, 7361, and 1112.5. There are 9 types in total. The thickness of 7343 is different, and the thickness of 7361 is also different. . According to the size, the profiling design of the chip can be designed to adapt to multiple sizes. In addition, if the chip is of different thicknesses, the customer's robot can adjust it by itself. According to the above design and production as shown in the figure, the product can well match the nozzle type mechanical test and has a lifespan of more than 300,000 times.

 

4. During the production process, it should be noted that the tolerance of tantalum capacitors is ±0.3. When adapting the pins, attention should be paid to adjusting the tolerance matching to avoid unnecessary contact problems;