TCP-4027UB-DT

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RF Misc ICs and Modules is an important part of the telecom industry. The TCP-4027UB-DT application field and working principle is an important part of this sector. This article will discuss the functions that the TCP-4027UB-DT serves as well as its working principle.

The TCP-4027UB-DT is a compact Surge/EFT/Spike Protector specially designed for Digital/Analog electronic equipments that is operating in a harsh RF environment with fast rise time ESD discharge. It is designed to suppress ESD, EFT, and surge to meet requirements for IEC 61000-4-2, IEC 61000-4-4, and IEC 61000-4-5.

It features a low capacitance design and high surge peak current rating of 200A (8/20µs) which makes it ideal for use in applications that require high speed protection such as in cable outlets for CATV/SATV, and PoE systems. This device is also suitable for high frequency protection applications including satcom receivers, satellite LNBs, and many other DC power applications. It is also designed to provide low clamping voltage to protect sensitive electronic devices.

The TCP-4027UB-DT offers a wide range of Working Voltage Ratings ranging from 5V to 45V and Working Current Ratings from 1A to 6A. It also offers a wide range of Clamping Voltage Ratings ranging from 4V to 30V. The device also features a low Insertion Loss with an outstanding total integration to provide superior protection and performance in the most extreme operating conditions.

The working principle of the TCP-4027UB-DT is based on the PTC resistor technology, which means it uses a polyethylene film with a special dielectric material to reduce the peak surge current. The Surge/EFT/Spike Protector is designed to provide superior protection against fast rise time ESD discharges. When the voltage on the device exceeds a certain level, the PTC devices switch on and limit the current to the specified level and reduce the EMI from the application.

The TCP-4027UB-DT is a great choice for protecting Electronic/Analog electronic equipments in a harsh RF environment and can be used in a variety of applications such as CATV/SATV, PoE systems, satcom receivers, and satellite LNBs. It offers excellent ESD/EFT/surge protection with low clamping voltage and low insertion loss which makes it an ideal choice for use in many applications.

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