MOV-07D471KTR Circuit Protection |
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| Allicdata Part #: | MOV-07D471KTRTR-ND |
| Manufacturer Part#: |
MOV-07D471KTR |
| Price: | $ 0.05 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | VARISTOR 470V 1.2KA DISC 7MM |
| More Detail: | 470V 1.2kA Varistor 1 Circuit Through Hole Disc 7m... |
| DataSheet: |  MOV-07D471KTR Datasheet/PDF |
| Quantity: | 63000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1500 +: | $ 0.04347 |
| 3000 +: | $ 0.03780 |
| 7500 +: | $ 0.03402 |
| 10500 +: | $ 0.03024 |
| 37500 +: | $ 0.02835 |
| 75000 +: | $ 0.02514 |
| 150000 +: | $ 0.02419 |
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Maximum AC Volts: | 300V |
| Maximum DC Volts: | 385V |
| Varistor Voltage (Min): | 423V |
| Varistor Voltage (Typ): | 470V |
| Varistor Voltage (Max): | 517V |
| Current - Surge: | 1.2kA |
| Energy: | 30J |
| Number of Circuits: | 1 |
| Capacitance @ Frequency: | 105pF @ 1kHz |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | Disc 7mm |
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TVSs, or transient voltage suppressors, are devices that protect circuits from overvoltage-related damage. While their task is to absorb large voltages, much of the time they will do it without performing their ultimate purpose - to give up their own electrical energy and self-destruct. That’s why TVSs, such as movs, are literally indispensable in circuits where overvoltage protection is needed.
MOV-07D471KTR is a metal oxide varistor (MOV) of type 07, which has a diameter of 7mm. It has a rated working voltage of 47V and its rated peak pulse current capability is 1kA.
MOV-07D471KTR is mainly used for overvoltage protection in electronic circuit and equipment, such as power converter, electronic communication, audio/video, automotive and computer system. In case of overvoltage, MOV-07D471KTR can provide a large current path to the ground for dissipating high voltage energy, thus protecting the electronic circuits and equipment.
The MOV-07D471KTR works under the principle of electrical breakdown. It is composed of two parts: a dielectric oxide layer and metal electrodes. When the device is subjected to electrical stress, its electrical resistance decreases abruptly, allowing a much larger current to flow from one terminal of the device to the other. This current is then dissipated in the form of heat.
Pulse response time is an important factor for MOVs. MOV-07D471KTR has a pulse response time of 0.5 microsecond. For this varistor, the clamping voltage is about 80V; that is, when the instantaneous voltage rises above 80V, the MOV-07D471KTR will dissipate the excess energy.
In conclusion, MOV-07D471KTR is a type 07 metal oxide varistor designed for overvoltage protection in electronic circuits and equipment. It has a rated working voltage of 47V, and its rated peak pulse current capability is 1kA. Its pulse response time is 0.5 microsecond and the clamping voltage is about 80V. MOV-07D471KTR is used widely in many power-related applications due to its ability to withstand high voltages and dissipate them before they can cause damage to the circuit.
The specific data is subject to PDF, and the above content is for reference
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