
Allicdata Part #: | 495-3650-ND |
Manufacturer Part#: |
B72225T4271K101 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | EPCOS (TDK) |
Short Description: | VARISTOR 430V 20KA RADIAL |
More Detail: | 430V 20kA Varistor 1 Circuit Through Hole Radial, ... |
DataSheet: | ![]() |
Quantity: | 2459 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Varistor Voltage (Typ): | 430V |
Package / Case: | Radial, Box - 3 Lead |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 85°C (TA) |
Capacitance @ Frequency: | 945pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 375J |
Current - Surge: | 20kA |
Varistor Voltage (Max): | 473V |
Series: | AdvanceD Thermofuse |
Varistor Voltage (Min): | 387V |
Maximum DC Volts: | 350V |
Maximum AC Volts: | 275V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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TVS (Transient Voltage Suppressor) and MOV (Metal Oxide Varistor) are two important components of any electrical and electronic system. Both components protect the system against transient overvoltage surges or spikes, thus safeguarding the entire system from getting damaged by too high voltage. They are often found together in many electronic systems.
The B72225T4271K101 is an example of a TVS-MOV combination product available in the market. It is a two-channel TVS with two matched Metal Oxide Varistors. It provides bidirectional ESD protection suitable for 12V low voltage applications like telecommunication systems, consumer electronics, automotive applications, etc.
The working principle of the B72225T4271K101 is quite simple. It consists of a single component made up of two channels of Transient Voltage Suppressor (TVS) and two channels of Metal Oxide Varistor (MOV). When an electrical surge or spike occurs, the TVS immediately responds and shunt the excess voltage or current away from the protected circuit. At the same time, the MOVs provide enhanced protection and begin to slowly absorb the excess voltage or current until it is no longer necessary. The combination of these two components helps to effectively protect the circuit and system from damage due to overexposure to voltage surges.
The B72225T4271K101 is suitable for numerous low voltage AC and DC applications. It can be used in telecommunication systems, consumer electronics, automotive systems, avionics applications, power supplies, medical electronics, and more. This TVS-MOV device is also RoHS compliant and can easily handle high levels of ESD up to 25kV.
In summary, the TVS-MOV combination product, B72225T4271K101, is a great choice for protecting a variety of low voltage applications from transient overvoltage surges and spikes. It is very reliable and easy to use and can easily handle high levels of ESD and protect the system from damage.
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