CG0402MLA-14LG Allicdata Electronics

CG0402MLA-14LG Circuit Protection

Allicdata Part #:

CG0402MLA-14LGTR-ND

Manufacturer Part#:

CG0402MLA-14LG

Price: $ 0.02
Product Category:

Circuit Protection

Manufacturer: Bourns Inc.
Short Description: VARISTOR 18V 20A 0402
More Detail: 18V 20A Varistor 1 Circuit Surface Mount, MLCV 040...
DataSheet: CG0402MLA-14LG datasheetCG0402MLA-14LG Datasheet/PDF
Quantity: 40000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
10000 +: $ 0.01638
30000 +: $ 0.01474
50000 +: $ 0.01310
100000 +: $ 0.01229
250000 +: $ 0.01089
Stock 40000Can Ship Immediately
$ 0.02
Specifications
Series: ChipGuard®
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Maximum AC Volts: 11V
Maximum DC Volts: 14V
Varistor Voltage (Min): 15.3V
Varistor Voltage (Typ): 18V
Varistor Voltage (Max): 20.7V
Current - Surge: 20A
Energy: 0.05J
Number of Circuits: 1
Capacitance @ Frequency: 100pF @ 1MHz
Operating Temperature: -55°C ~ 125°C (TA)
Mounting Type: Surface Mount, MLCV
Package / Case: 0402 (1005 Metric)
Description

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A Transient Voltage Suppression (TVS) device is an essential part of any electrical system today, protecting against surges in voltage that often lead to system or equipment failure. TVS devices are available in many sizes and configurations, and are available in a variety of formats from individual components to integrated circuits. One of the most popular types of devices is the varistor-MOV-TVS combination, which is commonly called the CG0402MLA-14LG. This device offers both surge protection and over-voltage protection in one package, and has a wide range of applications.

The CG0402MLA-14LG combines an Unidirectional Silicon Avalanche Diode (SD4) with a Metal Oxide Varistor (MOV) in one package. The SD4 can be configured to either protect against high voltages (typically over 8V) or low voltages (down to 0.25V). This provides protection for both positive and negative voltage spikes. The MOV is designed to provide surge protection for transient high-voltage and over-voltage spikes, and can operate at peak power up to 630V for up to 10 cycles.

The CG0402MLA-14LG is often used in applications where signal integrity is critical. This includes applications such as consumer electronics such as televisions, cellular phones, computers and other electrical systems. The combination of the SD4 and the MOV ensures that signal integrity is maintained even in the event of a large voltage spike, protecting the system from damage.

The working principle of the CG0402MLA-14LG is based on the principle of Zener breakdown. When a surge of voltage is applied to the MOV, it begins to conduct, creating a Zener breakdown voltage that is lower than the maximum voltage rating of the device. This causes the MOV to quickly absorb the energy, limiting the peak voltage to the end device and protecting it from any damage.

The CG0402MLA-14LG is designed to operate quickly in the event of a surge. It has a very low On-state Voltage (Von), which ensures that the varistor-MOV-TVS is activated as soon as the surge occurs, and that the MOV is quickly in operation within a few nanoseconds. This ensures that the energy is absorbed very quickly, limiting the peak voltage and protecting the end device.

The CG0402MLA-14LG is also designed with a high clamping voltage, which is the maximum voltage that the MOV can handle. This ensures that the device is protected from the maximum allowable voltage, and that it will not be damaged by any voltage spikes higher than these limits. This makes it a reliable and efficient surge protector.

The CG0402MLA-14LG is a versatile device that offers both over-voltage and surge protection in one package. Its unique combination of features make it suitable for a wide range of applications where signal integrity is critical. It is a reliable and efficient solution for protecting systems and equipment against voltage spikes, and its fast reactivity ensures that the end device is protected from any damage.

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

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