ERZ-E05E471

ERZ-E05E471 is a type of TVS (Transient Voltage Suppression) device often used as a protective component in modules and electrical circuits. It’s an insulated, non-isolating metal oxide varistor (MOV) which is designed to protect equipment and systems from the effects of transient overvoltage surges.

Application Field

The ERZ-E05E471 is suitable for applications with AC power frequency voltages up to 220VAC, DC voltages up to 200VDC, current up to 24A, and peak pulse power up to 200W. It offers maximum surge current protection of 220V, and is highly resistant to shock, vibration, and other environmental factors. This protection device is suitable for a wide range of applications, such as power distribution systems, automotive circuits, communication and control circuits, computer peripherals, and LED lighting equipment. The device is also commonly used for overvoltage protection in medical equipment, gaming consoles, lighting systems, and consumer electronics.

Working Principle

The ERZ-E05E471 works by utilizing a non-linear resistance at its terminals. When the voltage applied to its terminals exceeds a certain value (clamping voltage) the device starts to conduct, thereby limiting and suppressing the transient voltage. The non-linear characteristics of the varistor allow it to absorb large amounts of surge current and limit the peak value of the surge wave form. This limits the transient voltage to the desired level and protects the equipment or system from overvoltage and other transient effects.

Conclusion

The ERZ-E05E471 is an ideal protection solution for applications where voltage and current surges pose a threat. Its robust design and high operating temperature range make it suitable for a wide range of applications. It offers excellent surge current protection and can be easily integrated into existing systems. It is a reliable and cost-effective solution for all of your voltage and current surge protection needs.