Allicdata Part #: | V18ZS1-ND |
Manufacturer Part#: |
V18ZS1 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 18V 250A DISC 7MM |
More Detail: | 18V 250A Varistor 1 Circuit Through Hole Disc 7mm |
DataSheet: | V18ZS1 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Varistor Voltage (Typ): | 18V |
Package / Case: | Disc 7mm |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 85°C (TA) |
Capacitance @ Frequency: | 2700pF @ 1MHz |
Number of Circuits: | 1 |
Energy: | 0.80J |
Current - Surge: | 250A |
Varistor Voltage (Max): | 19.8V |
Series: | ZS |
Varistor Voltage (Min): | 16.2V |
Maximum DC Volts: | 14V |
Maximum AC Volts: | 10V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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The V18ZS1 is a 2-Wire Varistor, also known as Transient Voltage Suppressor (TVS) by Littelfuse Corporation. It is designed to protect circuits from transient overvoltage, or momentary high voltage spikes that can damage sensitive electronic components. The V18ZS1 is a metal oxide varistor (MOV) that is typically used in low-voltage applications such as AC and DC circuits. It is typically used to protect against lightning and other short-duration transients.
The V18ZS1 is specifically designed to provide protection over a wide range of voltages. It has a defined clamping voltage rating of 18V, which means it will clamp or limit the voltage to 18V when exposed to transient overvoltage events. It also has a shutdown voltage rating of 28V, which means it will shut down if exposed to overvoltage events above 28V. The response time of the device is extremely fast, providing fast voltage protection when needed.
The V18ZS1 is encased in a cylindrical plastic housing with two leads, which makes it easy to install. The device is designed to be used in damp or dry locations. The housing is filled with a gel-like substance that is designed to absorb moisture and keep the moving parts insulated and protected. The gel also helps absorb any vibration or shock that may be experienced in a harsh operating environment.
The V18ZS1 is designed to provide power circuit protection against transients up to 18 volts. It is also designed to protect against surges and spikes that may occur during normal operation, caused by devices with inrush currents, such as AC/DC converters, power supplies, and motorized devices. The device is typically placed in series with the protected circuit, with the leads connected in parallel with each other. This allows the device to absorb any overvoltage, protecting the circuit from possible damage.
The V18ZS1 is designed with a varistor, which is a variable resistor. The varistor is designed to respond to changes in voltage by increasing its resistance or resistance-capacitance (RC) time constant. This resistance helps to absorb the voltage spike or transient, and the RC time constant helps reduce the magnitude of the voltage spike. The device is designed to operate in temperatures ranging from -25° to +85° Celsius. It also has excellent durability, with a rated life span of up to 200 years under normal operating conditions.
The V18ZS1 is a robust and reliable overvoltage protection device. It is an ideal choice for applications that require protection against transient overvoltages. It is also designed to be used in a variety of low voltage applications, including AC and DC circuits. The device is simple to install, and provides fast response times, ensuring reliable protection against transient overvoltages.
The specific data is subject to PDF, and the above content is for reference
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