ECLAMP2374K.TCT

The EClamp2374K is a low pass filter array with integrated TVS diodes. It is designed to suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment. This state-of-the-art device utilizes solid state silicon-avalanche technology for superior clamping performance and DC electrical characteristics. They have been optimized for protection of color protection of color LCD panels in cellular phones and other portable LCD panels electronics.The device consists of four identical circuits comprised of TVS diodes for ESD protection, and a resistor - capacitor network for EMI/RFI filtering. A series resistor value of 100O and a capacitance value of 10pF are used to achieve 30dB minimum attenuation from 1.8GHz to 2.5GHz. The TVS diodes provide effective suppression of ESD voltages in excess of ±15kV (air discharge) and ±8kV (contact discharge) per IEC 61000- 4-2, level 4.The EClamp2374K is in a 8-pin, RoHS/WEEE compliant, SLP1713P8 package. It measures 1.7 x 1.3 x 0.50mm. The leads are spaced at a pitch of 0.4mm and are finished with lead-free NiPdAu. The small package makes it ideal for use in portable electronics such as cell phones, digital still cameras, and PDAs.

• Bidirectional EMI/RFI filter with integrated TVS for ESD protection
• ESD protection to IEC 61000-4-2 (ESD) Level 4, ±15kV (air), ±8kV (contact)
• Filter performance: 30dB minimum attenuation 1.8GHz to 2.5GHz
• TVS working voltage: 5V
• Resistor: 100O +/- 15%
• Typical Capacitance: 20pF (Vr = 0V)
• Protection and filtering for four lines
• Solid-state technology