B72205S0110K111 Circuit Protection |
|
| Allicdata Part #: | 495-76408-2-ND |
| Manufacturer Part#: |
B72205S0110K111 |
| Price: | $ 0.09 |
| Product Category: | Circuit Protection |
| Manufacturer: | EPCOS (TDK) |
| Short Description: | VARISTOR 18V 100A DISC 5MM |
| More Detail: | 18V 100A Varistor 1 Circuit Through Hole Disc 5mm |
| DataSheet: |  B72205S0110K111 Datasheet/PDF |
| Quantity: | 3000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1500 +: | $ 0.08414 |
| 3000 +: | $ 0.07713 |
| 7500 +: | $ 0.07246 |
| 10500 +: | $ 0.06778 |
| 37500 +: | $ 0.06217 |
| 75000 +: | $ 0.05984 |
Specifications
| Varistor Voltage (Typ): | 18V |
| Package / Case: | Disc 5mm |
| Mounting Type: | Through Hole |
| Operating Temperature: | -40°C ~ 105°C (TA) |
| Capacitance @ Frequency: | 1750pF @ 1kHz |
| Number of Circuits: | 1 |
| Energy: | 0.30J |
| Current - Surge: | 100A |
| Varistor Voltage (Max): | 19.8V |
| Series: | StandarD |
| Varistor Voltage (Min): | 16.2V |
| Maximum DC Volts: | 14V |
| Maximum AC Volts: | 11V |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
Description
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TVS - Varistors, MOVs
TVS (transient voltage suppression) devices are components designed to protect vulnerable electronic circuits from transient voltages present in electrical power systems. They are usually used in situations where signal waveforms have relatively long rise times; they rapidly limit the voltage peak to ensure the safety of the integrated systems. Generally speaking, the goal of TVS devices is to suppress transients in the power system by clamping down any voltage peaks present in the system.
Two distinct types of TVS devices are available: Varistors and MOVs (metal oxide varistors). Varistors are often referred to as "surge suppressors", and MOVs are used mainly for protection against discharge pulses. Both types of devices can be identified by their characteristic network symbol, which looks like a zigzag. Varistors consist of two or more resistive elements, and MOVs have one resistive element and one capacitor element.
B72205S0110K111 is an example of a TVS device, specifically a Varistor. Varistors are constructed from non-linear resistive materials that demonstrate a high resistance to low voltages but can suddenly clamp the voltage to a much lower value when the voltage passes the threshold value. The B72205S0110K111 is a two-electrode Varistor rated at 110V, with a breakdown voltage of 10kV. It is optimized for high surge protection and long life.
The working principle of a Varistor revolves around the non-linear nature of the material used to construct them. When the voltage across the two electrodes is below the breakdown voltage, the Varistor behaves as an open circuit; no current is allowed to flow through it. However, when the voltage exceeds the breakdown voltage, the material becomes conductive and the Varistor\'s resistance drops dramatically, clamping the voltage to the breakdown level. This helps to protect any electronic components connected to the Varistor from being damaged due to excessive voltage.
Varistors need to be connected correctly in order for them to function properly, and generally they are connected in series to provide the best protection. If the Varistor is subjected to a voltage which exceeds its breakdown voltage but then falls back below it, the Varistor can return to its high-resistance state, limiting the possibility of damage inflicted to the underlying circuit or components.
Varistors are widely used for surge protection in many different applications, such as air conditioners, switches, circuit breakers, and power supplies. They are also used in medical equipment, automotive electronics, and other consumer products. In addition to providing surge protection, Varistors can also help to reduce electromagnetic interference (EMI) in sensitive electronic systems.
Two distinct types of TVS devices are available: Varistors and MOVs (metal oxide varistors). Varistors are often referred to as "surge suppressors", and MOVs are used mainly for protection against discharge pulses. Both types of devices can be identified by their characteristic network symbol, which looks like a zigzag. Varistors consist of two or more resistive elements, and MOVs have one resistive element and one capacitor element.
B72205S0110K111 is an example of a TVS device, specifically a Varistor. Varistors are constructed from non-linear resistive materials that demonstrate a high resistance to low voltages but can suddenly clamp the voltage to a much lower value when the voltage passes the threshold value. The B72205S0110K111 is a two-electrode Varistor rated at 110V, with a breakdown voltage of 10kV. It is optimized for high surge protection and long life.
The working principle of a Varistor revolves around the non-linear nature of the material used to construct them. When the voltage across the two electrodes is below the breakdown voltage, the Varistor behaves as an open circuit; no current is allowed to flow through it. However, when the voltage exceeds the breakdown voltage, the material becomes conductive and the Varistor\'s resistance drops dramatically, clamping the voltage to the breakdown level. This helps to protect any electronic components connected to the Varistor from being damaged due to excessive voltage.
Varistors need to be connected correctly in order for them to function properly, and generally they are connected in series to provide the best protection. If the Varistor is subjected to a voltage which exceeds its breakdown voltage but then falls back below it, the Varistor can return to its high-resistance state, limiting the possibility of damage inflicted to the underlying circuit or components.
Varistors are widely used for surge protection in many different applications, such as air conditioners, switches, circuit breakers, and power supplies. They are also used in medical equipment, automotive electronics, and other consumer products. In addition to providing surge protection, Varistors can also help to reduce electromagnetic interference (EMI) in sensitive electronic systems.
The specific data is subject to PDF, and the above content is for reference
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