V18ZS40PX10 Allicdata Electronics
Allicdata Part #:

V18ZS40PX10-ND

Manufacturer Part#:

V18ZS40PX10

Price: $ 0.25
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: VARISTOR 18V 2KA DISC 20MM
More Detail: 18V 2kA Varistor 1 Circuit Through Hole Disc 20mm
DataSheet: V18ZS40PX10 datasheetV18ZS40PX10 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
2000 +: $ 0.21741
Stock 1000Can Ship Immediately
$ 0.25
Specifications
Varistor Voltage (Typ): 18V
Package / Case: Disc 20mm
Mounting Type: Through Hole
Operating Temperature: -55°C ~ 85°C (TA)
Capacitance @ Frequency: 22000pF @ 1MHz
Number of Circuits: 1
Energy: 80J
Current - Surge: 2kA
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: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Varistors (voltage dependent resistors) and Metal Oxide Varistors (MOVs) are commonly used components to protect electronic circuits against transient overvoltage conditions, also known as electrical surges. The V18ZS40PX10 is a very efficient Varistor that can be used in a wide range of applications and versions.

This Varistor is part of a family of similar components, designed to provide a wide range of short circuit protection levels without having to worry about a size too large for most applications. This Varistor works by having two plates; these plates are connected to two terminals and form a break contact. When a voltage surge happens, the Varistors will absorb the surge without tripping the contacts and will be the first component to switch on.

The V18ZS40PX10 is a very efficient Varistor that can be used in a wide variety of applications, including AC power grids, industrial equipment, and lighting systems. This Varistor has a wide range of features such as over-voltage protection, surge current interruption, overload protection, and fast response time. It is built with a thin film coating which ensures that its performance remains unaffected over long periods of time.

In terms of working principle, the V18ZS40PX10 operates on the principle of electrical resistance. It works through a series of resistances connected across two plates. The resistance value in the circuit can be changed by adjusting the size or shape of the plates. When an over-voltage is applied to the Varistors, it will absorb the charge by increasing its resistance to protect the circuit from damage.

The V18ZS40PX10 is also built to be more reliable than other Varistor products due to its low-resistance and low-inductance design. The low resistance ensures that the Varistor will operate at a much lower voltage and provide better protection than other products. The low inductance also helps with the Varistors’ performance, as it will not suffer from the effects of power spikes or other transient events.

Finally, the V18ZS40PX10 is also capable of providing excellent long-term protection against over-voltage events due to its low impedance design, ensuring that any high surge can be quickly diverted across the circuit without damaging any other components. This component has also been designed with low capacitance so it does not draw excessive power from the circuit, making it much more efficient than other Varistor products.

In short, the V18ZS40PX10 Varistor is an excellent choice for any application requiring over-voltage protection. This Varistor offers excellent protection against transient events and provides consistent and reliable performance. Additionally, its low-resistance, low-inductance, and low-capacitance design makes it a perfect choice for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference

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