
Allicdata Part #: | 495-2399-ND |
Manufacturer Part#: |
B72207S0301K101 |
Price: | $ 0.36 |
Product Category: | Circuit Protection |
Manufacturer: | EPCOS (TDK) |
Short Description: | VARISTOR 470V 1.2KA DISC 7MM |
More Detail: | 470V 1.2kA Varistor 1 Circuit Through Hole Disc 7m... |
DataSheet: | ![]() |
Quantity: | 23942 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.33390 |
10 +: | $ 0.23436 |
25 +: | $ 0.19228 |
100 +: | $ 0.15385 |
250 +: | $ 0.11189 |
500 +: | $ 0.09091 |
1000 +: | $ 0.06993 |
2500 +: | $ 0.06294 |
5000 +: | $ 0.05944 |
Varistor Voltage (Typ): | 470V |
Package / Case: | Disc 7mm |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 105°C (TA) |
Capacitance @ Frequency: | 1600pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 23J |
Current - Surge: | 1.2kA |
Varistor Voltage (Max): | 517V |
Series: | StandarD |
Varistor Voltage (Min): | 423V |
Maximum DC Volts: | 385V |
Maximum AC Volts: | 300V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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TVS (transient voltage suppressors) - Varistors, MOVs are designed to provide overvoltage protection. They act as a surge absorber and prevent the potential damage that can be caused by fast-rising high voltage spikes. The B72207S0301K101 is one such type of device that serves as transient voltage suppressors.
The B72207S0301K101 is an LDS (low-capacitance transient voltage suppressor) device, which is designed to protect high-speed data interfaces that operate at lower voltages. This device is available in a SOT-23 small body package with lead-free (Pb-free) terminations. These terminations make it suitable for systems that require a minimum number of parts.
The B72207S0301K101 is designed for operations at up to 3.3 V on the power supply rail. It can protect from voltage transients of up to 20 V, which is suitable for most low-voltage interface applications. The device can withstand up to 500 watts of peak power surges and provides excellent ESD (electrostatic discharge) protection, with a rating of up to 15 kV.
The working principle of the B72207S0301K101 can be explained by the use of a metal oxide varistor (MOV). A MOV is a component with two electrodes that are separated by a varistor material. This material contains a ceramic disc filled with metal oxide pellets that act as a resistance. When an overvoltage transient spike occurs, the MOV conducts current and absorbs the voltage excess, thereby preventing further damage to the system.
The B72207S0301K101 is used mainly in consumer electronics applications such as flat tvs, HDTVs, and home theater systems. It can also be used in portable devices such as laptops, tablets, and smartphones as well as in automotive applications for transient voltage suppressor protection.
To sum up, the B72207S0301K101 is a low-capacitance transient voltage suppressor device that is designed for operations at up to 3.3 V on the power supply rail. It can provide up to 20 V of overvoltage protection and 500 watts of peak power surge protection. The device is mainly used in consumer electronics and automotive applications for transient voltage suppressor protection. The working principle of the device is based on the use of a MOV, which absorbs the excess voltage and prevents further damage to the system.
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