V430RA16X2749 Allicdata Electronics
Allicdata Part #:

V430RA16X2749-ND

Manufacturer Part#:

V430RA16X2749

Price: $ 2.90
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: VARISTOR 430V 4.5KA ENCASED
More Detail: 430V 4.5kA Varistor 1 Circuit Through Hole Radial,...
DataSheet: V430RA16X2749 datasheetV430RA16X2749 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
300 +: $ 2.63636
Stock 1000Can Ship Immediately
$ 2.9
Specifications
Varistor Voltage (Typ): 430V
Package / Case: Radial, Box
Mounting Type: Through Hole
Operating Temperature: -55°C ~ 125°C (TA)
Capacitance @ Frequency: 450pF @ 1MHz
Number of Circuits: 1
Energy: 75J
Current - Surge: 4.5kA
Varistor Voltage (Max): 473V
Series: RA
Varistor Voltage (Min): 387V
Maximum DC Volts: 369V
Maximum AC Volts: 275V
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

V430RA16X2749 is an application field and working principle of TVS - Varistors, MOVs. It is designed to offer the best protection against over-voltage transients, as well as the ability to absorb a high amount of impact energy.

The peak current rating of V430RA16X2749 is 16A, and the clamping voltage is 270V. It has a fast response time, with the positive initial response time being less than 1ns following an 8x20μs surge waveform. It is capable of pulse widths up to 10 μs.

The working principle behind V430RA16X2749 is that it is designed to be placed in series with the protected circuit. As the voltage across the component increases, the current increases as well. As the current rises, the internal resistive material begins to conduct to the point where the current passes through the material and the voltage across the MOV decreases. This process continues until the balance between the voltage across the MOV and the voltage across the protected circuit is reached and the current is split between the two.

V430RA16X2749 is capable of operating in several application fields, such as communications, consumer, industrial, home electric, and automotive. In communications, it can be used as a protection component for DSL links. Under consumer applications, it can be used as protection against power surges. In industrial applications, it can provide protection against voltage spikes from touch screens and different types of power switches. Home electric applications include protection from surges produced by lightning and other sources. Automotive applications include surge protection for the vehicle’s ECUs, sensors, and ground systems.

The main purpose of V430RA16X2749 is to protect electronic circuits from any transient over-voltage. It can absorb and dissipate incoming waves and reduce the amount of energy that reaches the target device. This prevents the device from suffering any damage due to the transient over-voltage. In addition, by reducing the amount of energy that reaches the target device, less heat is produced, allowing for a cooler running temperature.

V430RA16X2749 has been designed to be compact, durable, and reliable with low power losses. It can provide a reliable level of protection to the protected device while also offering long-term reliability. In addition, it is easy to install and can be replaceable without any additional tools.

In conclusion, V430RA16X2749 is a TVS - Varistors, MOVs designed to offer the best protection against transient over-voltage. It has a peak current rating of 16A and a clamping voltage of 270V. It is designed to be placed in series with the protected circuit and works on the principle that the internal resistive material will conduct current as the voltage increases, resulting in a decrease in the voltage across the MOV. Its application fields include communications, consumer, industrial, home electric, and automotive, and its main purpose is to protect electronic circuits from over-voltage transients. Its compact size, durability, and reliability with low power losses make it a great choice for any protection application.

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

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