EZJ-P0V270BM Circuit Protection

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EZJ-P0V270BM is a varistor with thermally perfectured, bidirectional transient voltage suppression circuit (TVS - Varistors, MOVs). Its appearance is round, with a diameter of 8mm and a thickness of 4mm. The application fields of EZJ-P0V270BM are mainly telecommunications and electronics equipment, including power adapters, information systems, aerospace, railways, automotive equipment, medical electronics, industrial control, etc. In addition, it also has a wide range of surge protection applications in 5V systems, such as interface protection, AC/DC power line protection, RJ45 interface protection, etc. The working principle of EZJ-P0V270BM is to change the characteristics of a normally non-conductive metal oxide and convert it into a highly conductive material when the voltage exceeded a certain value so that it can conduct the excess energy from the surge to ground and protect the circuit. It is also designed to meet the demands of various sectors, providing excellent surge protection for industrial, military and aerospace applications, and leading technology for data communication.

When EZJ-P0V270BM is exposed to a surge, it can switch automatically and clamp the transient voltage at a specified level. At this time, its surface charge density can reach 3000A, which can be as high as three times the level of ordinary surge protection devices. The feedback loop is enabled by the voltage across the device to achieve an appropriate protection level. The anti-surge characteristics of EZJ-P0V270BM are superior to those of general surge guards in terms of peak current, leakage current, thermal response time and breakdown voltage. That\'s why it\'s so popular.

The rated voltage of EZJ-P0V270BM is 270V, and its steady state voltage is 230V. Its capacity can reach 120KW peak pulse power at 8x20μs waveform. In addition, it also has excellent response characteristics and can reach 90V/ns when the voltage is at 5V. In terms of temperature characteristics, it can pass the UL temperature cycling test and MIL-STD-202F temperature cycling test, which qualifies it for use in military and space equipment.

In summary, EZJ-P0V270BM is a highly reliable and cost-effective varistor, which can effectively meet the demands of various application fields in terms of surge response and steady-state voltage levels. Its low leakage current, excellent signal line protection and temperature characteristics make it the ideal choice for military and space equipment, as well as for communication and electronic systems.

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