KEC Introduces 30 different EMI Filterin

KEC (CEO: Kwak, Jung-So), the largest discrete manufacturer in Korea, has succeeded in commercializing 30 different models of EMI filtering TVS(Transient Voltage Suppressors) Diodes (including PF1015UDF8)equipped with a filter that can reduce EMI(Electro-Magnetic Interference) in portable electronic devices such as cell phones and digital cameras for the first time in Korea.

In the case of a cell phone, the dramatically increasing number of pixels on the display and image sensor of a cell phone along with strong EMI originating from Flexible PCB weakens the receiver sensitivity. The EMI Filtering TVS developed by KEC is a composite component that not only eliminates EMI noise but also protects ESD(electrostatic discharge).

The recently introduced RC-type EMI Filtering TVS features a low loss below 6dB or less, high attenuation of 25dB or more in the frequency range of 800MHz~2GHz and superior protection of ESD that meets the IEC 61000-4-2 requirements while the UDFN-type Package(Thickness 0.5mm, Pitch 0.4mm) is designed to minimize the assembly space on the circuit board due to its small size and to selectively assemble among three different types of 4-channel, 6-channel and 8-channel on an as-needed basis. In addition, in conformation with the increasingly stricter eco-friendly requirements, it complies with the RoHS guideline and halogen-free requirements.

KEC is seeking to raise product competitiveness of SET manufacturers by providing them with EMI Filtering TVS Diodes for which companies  depend completely on parts  from overseas companies and is scheduled to introduce semi-conductor LC type products to keep pace with the development of portable devices in the future.

Original text is here