ROV05H561K-S-2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Varistors, MOVs are surge protection devices used to guard a device or system against excessive voltage transients. ROV05H561K-S-2 is an ultra-low capacitance surge protector specifically designed for Data/Communication applications. This part is suitable for protecting equipment from voltage transients induced by lightning and other transient voltage events.

Application Field

ROV05H561K-S-2 is ideal for protecting communications lines such as Ethernet, USB, HDMI, DSL, CATV, and FireWire applications. It provides an ultra-low capacitance of 0.15 pF for high-speed signal line protection and features an ESD protection of IEC 61000-4-2 (up to ±15 kV) for protecting sensitive equipment. It also offers protection from surge-induced EFT and secondary surge impacts. The ESD pulses are very fast, so this part is also suitable for protecting against any high-speed signals such as DDR, UFS, USB 3.1 and their derivatives.

Working Principle

ROV05H561K-S-2 surge protectors form the basis of an efficient surge protection circuit that works in two stages. The first stage is the direct take-off. In this stage, the ROV05H561K-S-2 device acts as an ultra-low capacitance short circuit, absorbing any transient surge and redirecting it to ground. The second stage is composed of a series of components that form a low-impedance network, which further reduces surge voltage and continues to absorb any remaining energy. The low impedance of this network ensures a smooth, steady transition from the high-voltage transient to the ground potential.

ROV05H561K-S-2 surge protectors include an internal ESD diode, which will clamp the ESD voltage to a safe level. This unique protection feature makes it an ideal choice for protecting any system with marginal ESD tolerance. This feature also ensures the protection of low voltage/current devices from ESD-induced transients without introducing a high capacitance load onto the signal.

In addition, the ROV05H561K-S-2 surge protectors feature high surge current capability and a low profile. This makes them perfect for applications where space is at a premium. The devices also feature an internal thermal shutdown circuit that prevents damage due to excessive heat generated by the surge current. This safety feature further enhances the already impressive performance of the ROV05H561K-S-2.

In summary, ROV05H561K-S-2 surge protectors are a must-have for any system where transient protection and ESD immunity are needed. With its ultra-low capacitance, high surge current capability, and low profile, the ROV05H561K-S-2 is an ideal solution for protecting your system from damaging transients.

The specific data is subject to PDF, and the above content is for reference