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Littelfuse GTCC23-501M-R01-2 Environmental and export classification status description

The Littelfuse, Inc.GTCC23-501M-R01-2 is a surface mount gas discharge tube (GDT) designed for circuit protection. It provides protection against voltage surges and transients by diverting excessive current away from sensitive components in electronic circuits. 2. Functions: The GTCC23-501M-R01-2 GDT offers a high voltage breakdown threshold and low capacitance. It operates by ionizing the gas inside the tube when exposed to a voltage surge, which results in a low-resistance current path to protect the circuit. 3. Applications: This GDT is commonly used in various electronic devices and systems to provide surge protection. Some typical applications include telecommunications equipment, power supplies, data centers, industrial controls, and automotive electronics. 4. Alternative Components: Depending on specific requirements, alternative components for surge protection may include metal oxide varistors (MOVs), transient voltage suppressors (TVS), or polymeric positive temperature coefficient (PPTC) devices. These components protect against different types of surges and offer various features. 5. Embedded Modules: GTCC23-501M-R01-2 can be integrated into larger circuit protection modules or systems. These modules may incorporate multiple protection devices such as GDTs, MOVs, TVS diodes, overcurrent protection devices, and filtering components to provide comprehensive circuit protection. Related Q&A: Q1: How does a gas discharge tube work? A1: A gas discharge tube has a sealed chamber filled with gas and two electrodes. When a voltage exceeding the breakdown threshold is applied, the gas ionizes, creating a low-resistance path for current, protecting the circuit. Q2: What is the difference between a gas discharge tube and a varistor? A2: Gas discharge tubes and varistors both provide surge protection, but they operate differently. GDTs divert current through ionized gas, while varistors use a semiconductor material to absorb and dissipate excessive voltage. Q3: Can GTCC23-501M-R01-2 be replaced with a different model? A3: Yes, there are multiple models of GDTs available from Littelfuse and other manufacturers. Depending on specific requirements, a different model with similar specifications can be used as a replacement. Q4: Are GDTs reusable after a surge event? A4: No, once a gas discharge tube activates and diverts current during a surge event, it typically needs to be replaced as it may no longer provide reliable protection. Q5: Can GTCC23-501M-R01-2 be used in outdoor applications? A5: It depends on the specific environmental conditions and requirements. Some GDTs are designed for outdoor use and are built to withstand harsh weather conditions, but it is advisable to check the datasheet or consult the manufacturer for suitability in outdoor applications.