RF2021-000
GDT, 3KA, 2.7KV, AXIAL LEADED
- Manufacturer: LITTELFUSE
- Product type: Gas Discharge Tubes - GDT
- Product Range:GTCA28 Series; DC Breakover Voltage:2.7kV; GDT Case Style:Axial Leaded; Impulse Discharge Current:3kA; Impulse Sparkover Voltage:3.7kV 34AC5153
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 2.07 € |
| Current stock | 1000+ |
| Lead time | 30 days |
TE Connectivity B oa My Cart | My Part Lists | Sign In/Register Car **English** (Change) What can we help you find? **Products Industries Resources About TE My Account Innovation Support Center** Home > Products > Overvoltage Devices > Product Feature Selector > Product Details ## GTCA28272LR03 Product Details **Share Print Email** Gas Discharge Tubes (GDT) **Pricing & Availability** GTCA28272LR03 **GTCA28272LR03 Request Sample** _TE Internal Number: RF2021000_ **Add to My Part List** (sds **Product Highlights View All Buy Product through** 2 Electrodes **Distributor** _TE Internal Number: RF2021000_ **Product Highlights View All** 2 Electrodes Diameter = 8.00 mm DC Sparkover Voltage = 2700 V Impulse Discharge Current (8x20us) 10 Hits = 3 kA Lead Type = Axial Leaded **==> picture [28 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Active<br>**----- End of picture text -----**<br> **Related Products** ## **Documents Features Compliance** | SS =z Not quite the product you're looking for? **Find Similar Products View Part in Product Feature Selector Check for Tooling** ## **Product Specifications** ## _**Product Specification**_ **GDT High Voltage Series** (PDF, English) **Corporate Information Quick Links Customer Support Keep Me Informed** About TE Distributor Inventory Email or Chat With Us Investors Product Cross Reference Find a Phone Number News Room Documents & Drawings Knowledge Base Supplier Portal Product Compliance Support Center Manage Your Account Careers Site Map Sj Terms & Conditions Privacy Policy Global Accessibility Statement © 2014 TE Connectivity Ltd. family of companies. All Rights Reserved Provide Website Feedback
Updated at June 3, 2026
Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.
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