EMIF02-SPK
Dual-line EMI filters with ESD protection for electronic devices
Manufacturer： stm
series introduction
The **EMIF02-SPK Series** is a family of highly integrated ESD (electrostatic discharge) and EMI (electromagnetic interference) protection devices specifically designed for speaker lines in portable electronic devices. These devices are engineered to safeguard sensitive audio components from transient voltage spikes and electromagnetic interference, ensuring clear and uninterrupted audio performance. With their compact form factor and robust protection capabilities, the EMIF02-SPK Series is ideal for modern consumer electronics where space and performance are critical.
One of the standout features of the EMIF02-SPK Series is its dual-channel ESD protection, which provides up to ±30 kV of contact discharge protection per channel, ensuring reliable defense against electrostatic events. Additionally, the series incorporates advanced EMI filtering technology, which effectively suppresses high-frequency noise that can degrade audio quality. This combination of ESD and EMI protection makes the EMIF02-SPK Series a comprehensive solution for maintaining signal integrity in audio circuits.
The design of the EMIF02-SPK Series emphasizes miniaturization and ease of integration. The devices are housed in a compact, lead-free package that is compatible with standard surface-mount assembly processes, making them suitable for high-density PCB layouts. Their low insertion loss and high signal integrity ensure minimal impact on audio quality, while their low capacitance helps preserve the full frequency response of the audio signal. This makes the series particularly well-suited for applications in smartphones, tablets, laptops, and other portable devices where audio performance is paramount.
Typical applications for the EMIF02-SPK Series include protecting speaker lines in mobile devices, wireless earbuds, and other audio-centric electronics. The series is also widely used in automotive infotainment systems, where reliable audio performance is essential. By combining robust protection, compact design, and superior audio performance, the EMIF02-SPK Series is a trusted solution for engineers seeking to enhance the durability and quality of audio systems in a wide range of industries.
Images for reference
DFN6
Flip-chip-5