STF202-22T1G: Your Ideal EMI Filtering and ESD Protection Solution

Creation Date

In the fast - paced world of electronics, ensuring the smooth operation of circuits and protecting them from external interferences is of utmost importance. The STF202 - 22T1G, a remarkable electronic component, has emerged as a reliable solution for many applications.


1. Manufacturer and Series


The STF202 - 22T1G is manufactured by STMicroelectronics, a renowned name in the semiconductor industry. It belongs to the EMIF03 series, which is known for its high - quality electromagnetic interference (EMI) filtering products.


2. Function and Application


This component is designed as an electromagnetic interference filter, specifically for the upstream USB port. It is equipped with a 6V TVS (Transient Voltage Suppressor), which makes it an excellent choice for applications where protecting against electrostatic discharge (ESD) and other transient voltage spikes is crucial.


It finds wide applications in various electronic devices such as:




3. Technical Parameters




4. Package and Physical Characteristics


The STF202 - 22T1G comes in a compact SOT23 - 6 package. The small form factor is beneficial for applications where space on the PCB is at a premium. Despite its small size, it does not compromise on performance, providing a high - density integration solution for EMI filtering and ESD protection in USB - related circuits.


5. Quality and Reliability


Manufactured by STMicroelectronics, the STF202 - 22T1G adheres to strict quality control standards. The use of high - quality materials and advanced manufacturing processes ensures its long - term reliability. Whether it is withstanding repeated ESD events or continuous operation in a noisy electromagnetic environment, this component is designed to perform consistently over its lifespan.


In conclusion, if you are looking for a high - performance, reliable, and space - saving solution for EMI filtering and ESD protection in your USB - based applications, the STF202 - 22T1G is an ideal choice. Its combination of excellent technical parameters, wide operating temperature range, and compact SMD/SMT package makes it suitable for a diverse range of electronic products.