AMCV-1206H-480-T

Varistor Voltage (Typ):	60V
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount, MLCV
Operating Temperature:	-55°C ~ 125°C (TA)
Capacitance @ Frequency:	300pF @ 1kHz
Number of Circuits:	1
Energy:	1.0J
Current - Surge:	250A
Varistor Voltage (Max):	67V
Series:	--
Varistor Voltage (Min):	54V
Maximum DC Volts:	48V
Maximum AC Volts:	34.1V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

TVS – Varistors, MOVs is a type of protection device with varied applications in power systems. These devices are used to control voltage and help protect against overvoltage and over-temperature conditions. The AMCV-1206H-480-T type is a 48V – 2KVDC voltage-controlled Tvs diode with a peak pulse power rating of 1750W. This type of device is mainly used in power management systems and low noise power circuits as a protection element.

Application Field and Working Principle of the AMCV-1206H-480-T

The AMCV-1206H-480-T device is a bi-directional overvoltage suppressor which is used to protect sensitive electronic components from damage due to overvoltage or lightning-induced surges. It has an excellent clamping performance which ensures that the component is protected from high levels of induced energy. The working principle of the AMCV-1206H-480-T lies in the way it responds to transient overvoltage. When an overvoltage condition occurs, the AMCV-1206H-480-T will absorb some of the excessive energy and convert it into heat without any latencies. The device acts as a clamp by diverting the excessive current away from sensitive components thus providing effective protection.In addition, the AMCV-1206H-480-T can be used in applications ranging from consumer electronics such as computers, televisions, and audio systems to large industrial systems. The device is ideal for use in power management systems since it is able to protect the system from excessive voltage and over-temperature conditions. Its low clamping voltage ensures that the system is not affected by noise whilst its high capacitor value helps absorb excessive energy when required.

Advantages of the AMCV-1206H-480-T

The AMCV-1206H-480-T is an ideal protection device for power management systems since it provides reliable protection from over-voltage and over-temperature conditions. Some of the advantages of using the device are:

• The device has an excellent transient voltage response and an ultra-low capacitance to ensure swift protection during high-frequency transients while still maintaining a low clamping voltage.
• The device has a high peak pulse power rating of >1750W which ensures that it can safely handle high levels of induced energy.
• The device has an exceptionally low leakage current which helps to ensure increased safety in energy sensitive systems.
• The device is RoHS compliant and comes in a small form factor which makes it more suitable for use in compact power systems.
• The device has an operating temperature range of -55°C to +125°C making it suitable for use in a wide range of environmental conditions.
• The device is self-healing and features an overload resistor which prevents it from exploding.

Conclusion

The AMCV-1206H-480-T type is a voltage-controlled Tvs diode which is mainly used in power management systems and low noise power circuits as a protection element. Its main purpose is to prevent damage to sensitive electronic components from overvoltage and lightning-induced surges. The device offers an excellent clamping performance, high peak pulse power rating, low leakage current, small form factor, wide operating temperature range and self-healing capability. All these features make the device an ideal protection solution for power management systems as it is able to effectively protect against transients while still providing reliable safety.

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