Allicdata Part #: | B72242L0251K102-ND |
Manufacturer Part#: |
B72242L0251K102 |
Price: | $ 16.55 |
Product Category: | Circuit Protection |
Manufacturer: | EPCOS (TDK) |
Short Description: | VARISTOR 390V 65KA DISC 40MM |
More Detail: | 390V 65kA Varistor 1 Circuit Chassis Mount Disc 40... |
DataSheet: | B72242L0251K102 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
50 +: | $ 15.04530 |
Varistor Voltage (Typ): | 390V |
Package / Case: | Disc 40mm |
Mounting Type: | Chassis Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Capacitance @ Frequency: | 2900pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 490J |
Current - Surge: | 65kA |
Varistor Voltage (Max): | 429V |
Series: | HighE |
Varistor Voltage (Min): | 351V |
Maximum DC Volts: | 320V |
Maximum AC Volts: | 250V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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.TVS (transient voltage suppressor), MOV (metal oxide varistor) and B72242L0251K102 are all used for protecting circuits from the damaging effects of transient voltage. While all three components have different names, they do the same thing - protect the circuit from overvoltage.
B72242L0251K102 is a type of varistor or MOV. It is widely used in circuit design because it is small and has a high rated voltage — up to 250 volts. The functioning of this component depends on its voltage rating and other factors.
B72242L0251K102 application field include the protection of communications, electronic and electrical systems, household electronics, motor controllers and phones. The device can be used in any device that needs to protect itself from high voltage surges. It is ideal for use in electrical equipment that requires protection from high voltage transients such as railway stations, airports and power plants.
The working principle of B72242L0251K102 is simple. It acts as an open circuit when the voltage across it is below the rated voltage of the device. When the voltage across the device exceeds the rated voltage, the device rapidly switches into a very low-resistance short circuit. This protects the device and the circuit by limiting the current to safe levels.
The B72242L0251K102 is designed to handle both AC and DC transients. The device typically contains an internal varistor and can be configured to react to voltage transients of different types and of different amplitudes. The device also provides a safeguard against short-term transient events, allowing the component to quickly dissipate the transient energy.
B72242L0251K102 can be used as a single-pole, dual-throw switch with the help of a diode bridge or other circuitry. It is also possible to use discrete components to control and monitor high voltage transients that can act similarly to the B72242L0251K102.
This component also provides a low-noise operation which is ideal for sensitive circuits. It is also suitable for industrial environments that require reliable performance. With its advantages, the B72242L0251K102 is used extensively in a wide range of applications that require the protection of circuits from overvoltage and damaging transient events.
The specific data is subject to PDF, and the above content is for reference
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