B72650M0251K093 Allicdata Electronics
Allicdata Part #:

B72650M0251K093-ND

Manufacturer Part#:

B72650M0251K093

Price: $ 0.27
Product Category:

Circuit Protection

Manufacturer: EPCOS (TDK)
Short Description: VARISTOR 390V 400A 3225
More Detail: 390V 400A Varistor 1 Circuit Surface Mount, MLCV 2...
DataSheet: B72650M0251K093 datasheetB72650M0251K093 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
2000 +: $ 0.23743
Stock 1000Can Ship Immediately
$ 0.27
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Maximum AC Volts: 250V
Maximum DC Volts: 320V
Varistor Voltage (Min): 351V
Varistor Voltage (Typ): 390V
Varistor Voltage (Max): 429V
Current - Surge: 400A
Energy: 8.2J
Number of Circuits: 1
Capacitance @ Frequency: 55pF @ 1kHz
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount, MLCV
Package / Case: 2-SMD, J-Lead
Description

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TVS - Varistors, MOVs are surge protectors for use in protecting circuit systems and components from the threats of overvoltage or static energy. B72650M0251K093 is an example of a two-wire MOV, which stands for metal-oxide varistor, which is the most common type of surge suppressor. This device has excellent performance characteristics, perfect for high frequency applications, as well as a high-speed protection response time which is helpful when it comes to protecting electrical circuits from a sudden overvoltage or static energy.

The most common application for this MOV is in power supply systems, such as computer power supplies. In the event that the power supply is subjected to an electrical surge, the MOV will act quickly to absorb the excess energy, protecting the power supply from damage. This surge suppression is achieved by the device’s two-wire construction. The two wires allow the MOV to act as a bridge between the positive and negative power supplies. This bridge causes the voltage to be dissipated, or conducted away from the power supply source, sparing it from any further damage.

Another area where two-wire MOVs are found is in telecommunications and networking equipment. This is because they have the ability to protect high speed data transmission from voltage surges. Additionally, they are capable of high frequency signal transfer, enabling faster data communication. The two-wire MOVs also provide superior ground loop protection, making them the ideal choice for shielding circuit components from destructive ground loops.

The working principle of the B72650M0251K093 two-wire MOV is simple. It contains two thick metal wires, that are surrounded by a layer of metal-oxide material. This material acts as an insulator, and when a voltage surge enters the device, it is absorbed by the metal-oxide layer. This in turn results in the voltage being discharged, and dissipated, so that it does not reach the power supply.

The two-wire MOV has several distinct advantages over traditional one-wire MOVs. This is due to the fact that the two-wire design offers superior reliability and more efficient performance. Furthermore, the two-wire MOVs have higher levels of consistency compared to one-wire MOVs, and they also provide much faster response times, allowing them to act more quickly in the event of a voltage surge.

Finally, two-wire MOVs typically have a longer life expectancy than one-wire MOVs, meaning that they are more capable of protecting circuit systems and components over the long term. This is due to the fact that the metal-oxide material in the device is less prone to deterioration over time, as compared to the one-wire MOVs.

In conclusion, the B72650M0251K093 two-wire MOV is an exceptionally reliable surge protection device. It offers superior protection from overvoltage or static energy, and fast response time for high frequency applications. The device is found in various power supply and networking applications, and offers superior reliability and more efficient performance than one-wire MOVs. The two-wire MOV also has a longer life expectancy and more consistent performance, resulting in additional protection for the connected circuitry.

The specific data is subject to PDF, and the above content is for reference

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