SL1021B250RF

Series:	SL1021B
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	250V
Impulse Discharge Current (8/20µs):	20000A (20kA)
Tolerance:	--
Number of Poles:	3
Fail Short:	Yes
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder, 3 Lead (Radial Bend)

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Gas Discharge Tube Arresters (GDT)

Gas Discharge Tube Arresters (GDT) are electrical components used to protect circuit boards, components, and other electrical devices from sudden surges in electrical current. They are typically used in power supplies, telecommunications, and industrial control systems. Smaller GDTs can also be used in consumer electronics such as computers, mobile phones, and other household appliances.The SL1021B250RF GDT is a gas discharge tube arrester, designed for precision over-voltage protection in a wide range of consumer and industrial applications. It is a single-stage, three-pole unit that offers a combination of high-performance protection and cost-efficiency. The SL1021B250RF GDT offers a wide variety of protection levels and voltages, making it suitable for applications ranging from household electronics to commercial networks.The SL1021B250RF GDT works by allowing a limited amount of current to pass through its circuit when a voltage exceeds its maximum limit. This prevents damage to the rest of the circuits due to any overflow of current. The GDT is composed of a dielectric material that forms a gas-filled tube. When the voltage reaches its maximum limit, the air within the dielectric tube ionizes to form a conductive path, allowing a limited amount of current to pass through and protect the rest of the circuits.The SL1021B250RF GDT is designed to work in various environments, including extreme temperatures, humidity, and atmospheric pressure. Its robust construction and high-performance materials make it ideal for use in outdoor applications where space and weight savings are necessary. The SL1021B250RF GDT’s low power consumption and low self-inductance also make it suitable for domestic appliances with low standby power.The SL1021B250RF GDT is designed to meet the requirements of global standards for safety and reliability, including UL 60335-1, IEC 61540, and EN 61540. The GDT is RoHS compliant, and it is available in both RoHS and non-RoHS compliant versions.The SL1021B250RF GDT is an ideal choice for protecting circuits and equipment from voltage spikes and surges. It offers the precision over-voltage protection required for a wide range of circuits, while offering a combination of cost-efficiency and high performance. Its robust construction and ability to operate in extreme conditions make it suitable for many applications, and its multiple protection levels and voltages make it an ideal choice for household electronics and commercial networks.

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