General electronic components SMT welding heat-resistant temperature

Date：2023-05-11 14:54:36Views：418

In modern electronic product manufacturing, SMT (Surface Mount Technology) has become a mainstream assembly technology. The characteristics of SMT technology are high assembly density, small size, light weight, and high production efficiency of electronic products. During the SMT welding process, electronic components need to withstand a certain heat resistance temperature to ensure their normal operation. Next, we will provide a detailed introduction to the heat resistance temperature of general electronic component SMT welding.

Generally speaking, the heat resistance of electronic components depends on their materials, structure, and process. During the SMT welding process, components are affected by high temperatures, so they need to have a certain degree of heat resistance. Common surface mount components include resistors, capacitors, crystal oscillators, chip components, integrated circuits, etc.

Specifically, the following are some common SMT welding heat resistant temperatures for general electronic components:

Ceramic capacitors: Ceramic capacitors are commonly used in electronic products. Its heat resistance temperature is generally between 100 ° C and 150 ° C.

Electrolytic capacitor: electrolytic capacitor is also a kind of capacitor commonly used in electronic products. Its heat resistance temperature is generally between 200 ° C and 250 ° C.

Chip resistor: Chip resistor is a type of resistor commonly used in electronic products. Its heat resistance temperature is generally between 100 ° C and 150 ° C.

Transformer: Transformer is an inductive device commonly used in electronic products. Its heat resistance temperature is generally between 200 ° C and 250 ° C.

Inductor: An inductor is a magnetic device commonly used in electronic products. Its heat resistance temperature is generally between 200 ° C and 250 ° C.

It should be noted that the heat resistance temperature of electronic components of different brands and models may vary, so in practical applications, it is necessary to choose appropriate electronic components according to the specific situation.

In addition, during the SMT welding process, it is also necessary to pay attention to the setting of parameters such as welding temperature, welding time, and welding method to ensure welding quality and the safety of electronic components. After welding is completed, it is also necessary to conduct high-temperature testing on electronic products to ensure that their heat resistance meets the requirements.

For SMT welding of general electronic components, it is necessary to select components with sufficient heat resistance and set welding parameters according to specific circumstances to ensure welding quality and safety of electronic components. In practical applications, selection and adjustment should be made based on specific circumstances. Our company has a team of professional engineers and industry elites, with three standardized laboratories covering an area of over 1800 square meters. We can undertake various testing projects such as electronic component testing and verification, IC authenticity identification, product design and material selection, failure analysis, functional testing, factory incoming material inspection, and tape weaving.