Allicdata Part #: | V39RA16X2749-ND |
Manufacturer Part#: |
V39RA16X2749 |
Price: | $ 2.90 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 39V 1KA ENCASED |
More Detail: | 39V 1kA Varistor 1 Circuit Through Hole Radial, Bo... |
DataSheet: | V39RA16X2749 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
300 +: | $ 2.63636 |
Varistor Voltage (Typ): | 39V |
Package / Case: | Radial, Box |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 125°C (TA) |
Capacitance @ Frequency: | 5000pF @ 1MHz |
Number of Circuits: | 1 |
Energy: | 7.2J |
Current - Surge: | 1kA |
Varistor Voltage (Max): | 42.9V |
Series: | RA |
Varistor Voltage (Min): | 35.1V |
Maximum DC Volts: | 31V |
Maximum AC Volts: | 25V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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TVS (Transient Voltage Suppressors), MOVs (Metal Oxide Varistors) and V39RA16X2749 are essential components in protecting circuits from high voltage electricity transients, and achieving the highest performance requires a careful selection of the component suited to the task. This article looks into the application and working principles of V39RA16X2749 relative to the other components.
V39RA16X2749 is a Type 2 Transient Voltage Surge Suppressor (TVSS) designed for overvoltage protection. It works by absorbing the excess voltage energy in the event of a surge, and quickly discharging it to ground; this process is known as \'absorptive protection\'. This type of protection is often used in industrial controls and automation, telecom, IT and other power sensitive applications.
The V39RA16X2749 is rated at 16 amps, 6kA surge current and 125V working voltage. Its MOVs (Metal Oxide Varistors) are made from a solid-state polymer material with a high surge capacity and excellent response speed. Additionally, this component is designed with an enclosed body, built-in fuse and LED indicator to provide added protection.
TVSs and MOVs have a different working principle from V39RA16X2749. TVSs are designed to clamp down voltage transients and protect the system from short-circuit or overvoltage situations. They are typically used in automotive and consumer electronics applications, but can also be used in telecom, industrial and telecom systems. It works by redirecting high energy surges away from sensitive components.
MOVs, on the other hand, are designed to absorb the excess voltage energy during a surge, thus protecting the circuits. They are typically used in ac/dc power supplies, automotive and industrial applications, and in telecom, IT and other power sensitive applications. The MOV material is designed with a variable resistance value over a wide range of applied voltage, which provides superior performance under unfavorable operating conditions.
The performance of V39RA16X2749 is superior to that of TVSs and MOVs. It is designed to absorb large voltage spikes of up to 6kA, making it more effective at protecting components than TVSs and MOVs. Additionally, it is also faster than both TVSs and MOVs at dissipating energy from the circuit.
In summary, V39RA16X2749 is an ideal choice for protecting sensitive and expensive electronic components from voltage transients. This component offers a superior protection level compared to MOVs and TVSs, thanks to its high surge capacity and fast response time. It is also easy to install and maintain, making it a very reliable component for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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