ERZ-E11A221 Circuit Protection |
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| Allicdata Part #: | P16682-ND |
| Manufacturer Part#: |
ERZ-E11A221 |
| Price: | $ 0.36 |
| Product Category: | Circuit Protection |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | VARISTOR 220V 6KA DISC 13MM |
| More Detail: | 220V 6kA Varistor 1 Circuit Through Hole Disc 13mm |
| DataSheet: |  ERZ-E11A221 Datasheet/PDF |
| Quantity: | 2949 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 0.33390 |
| 10 +: | $ 0.26145 |
| 25 +: | $ 0.22050 |
| 100 +: | $ 0.17949 |
| 250 +: | $ 0.14873 |
| 500 +: | $ 0.12308 |
| 1000 +: | $ 0.09231 |
| 2500 +: | $ 0.08462 |
| 5000 +: | $ 0.07949 |
| Varistor Voltage (Typ): | 220V |
| Package / Case: | Disc 13mm |
| Mounting Type: | Through Hole |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Capacitance @ Frequency: | 660pF @ 1kHz |
| Number of Circuits: | 1 |
| Energy: | 78J |
| Current - Surge: | 6kA |
| Varistor Voltage (Max): | 242V |
| Series: | ZNR® |
| Varistor Voltage (Min): | 198V |
| Maximum DC Volts: | 180V |
| Maximum AC Volts: | 140V |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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The ERZ-E11A221 is a type of transient voltage suppressor (TVS), a device used to protect electrical circuits from transients, such as lightning strikes and surges. It is also classified as a metal-oxide varistor (MOV), a type of variable resistor.TVS devices are typically designed to “clamp” spikes and surges in voltage in order to protect sensitive electronic devices such as microprocessors. This protection extends to both overvoltage conditions, where the voltage exceeds the maximum ratings of the circuit, and undervoltage conditions, where the voltage drops below the minimum. The ERZ-E11A221 is a diode-based MOV designed to provide robust and reliable protection from hazardous overvoltages. It is rated for a maximum withstand voltage of 400V and peak current up to 5A. It also has a low clamping voltage of 18V, which allows it to provide protection even at very low voltage levels.The working principle of the ERZ-E11A221 is relatively simple. In normal operation, the device behaves much like a regular diode, allowing current to flow in one direction only. When the voltage across the device exceeds the device’s rated limit, it triggers the device into a state of “avalanche breakdown”, where a large amount of current flows in both directions, effectively limiting the voltage across the device. This limits the voltage spike and prevents it from damaging sensitive electronic components. In summary, the ERZ-E11A221 is a diode-based MOV designed to provide protection from transient voltage spikes and surges. Its low clamping voltage and high current rating make it ideal for use in a wide range of applications, such as computer peripherals, HVAC systems, and automotive electronics. It is also simple to install and maintain, making it a reliable and cost-effective option for many types of protection.
The specific data is subject to PDF, and the above content is for reference
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