VC1206K121R035 Circuit Protection |
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Allicdata Part #: | 399-13758-2-ND |
Manufacturer Part#: |
VC1206K121R035 |
Price: | $ 0.08 |
Product Category: | Circuit Protection |
Manufacturer: | KEMET |
Short Description: | VARISTOR 56V 120A 1206 |
More Detail: | 56V 120A Varistor 1 Circuit Surface Mount, MLCV 12... |
DataSheet: | VC1206K121R035 Datasheet/PDF |
Quantity: | 5000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
2500 +: | $ 0.07564 |
5000 +: | $ 0.07144 |
12500 +: | $ 0.06513 |
25000 +: | $ 0.06093 |
62500 +: | $ 0.05463 |
Varistor Voltage (Typ): | 56V |
Package / Case: | 1206 (3216 Metric) |
Mounting Type: | Surface Mount, MLCV |
Operating Temperature: | -55°C ~ 125°C (TA) |
Capacitance @ Frequency: | 400pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 0.60J |
Current - Surge: | 120A |
Varistor Voltage (Max): | 61.6V |
Series: | Automotive, AEC-Q200, VC |
Varistor Voltage (Min): | 50.4V |
Maximum DC Volts: | 45V |
Maximum AC Volts: | 35V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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TVS (transient voltage suppressors) and MOVs (metal oxide varistors) are two important categories of electronic components used to limit the effects of transient voltages, which are high-voltage electrical surges. The VC1206K121R035 is a TVS/MOV device that is particularly suited to protecting sensitive electronics against the influx of these damaging surges. This article will explain the application fields and working principle of this device.
Application Fields
The VC1206K121R035 is a bidirectional TVS/MOV device that is capable of withstanding a maximum DC working voltage of 120V. It is designed for ESD and surge protection applications, and is particularly suited for applications that involve signal lines, computers and related devices, industrial systems, automotive electronics, communication systems, consumer electronics, and power lines.
The VC1206K121R035 is appropriate for both over-voltage and current protection applications, and is specifically designed to protect sensitive components against electronic signals that are especially harsh, such as those created as a result of EMI/RFI and lighting related events. It is capable of protecting a wide range of devices from voltages as high as 400V, and is suitable for a wide variety of applications.
Working Principle
At its most basic level of operation, the VC1206K121R035 works in much the same way as any other TVS/MOV device. When a transient voltage or current flows through the device, an internal diode will switch on and short circuit the voltage, thereby limiting the amount of energy that the circuit can receive. The device is composed of a special type of varistor material, which causes the diode to turn on at a specific voltage point. This ensures that the device is capable of protecting the circuit from voltages that are lower than the specified level.
The VC1206K121R035 also includes an integrated thermal fuse that is capable of providing additional protection against sudden, intense short-term surges. The thermal fuse works by diverting the energy away from the circuit when the temperature inside the device reaches a certain point.
The VC1206K121R035 is a reliable, efficient device that is well-suited for a wide variety of applications. It is designed to offer easy installation and maximum protection, and is capable of withstanding a maximum DC working voltage of 120V.
The specific data is subject to PDF, and the above content is for reference
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