Gas Discharge Tube Arresters (GDT)

Manufacturer Package/Case Series Packaging Product Status Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20µs) Tolerance Number of Poles Fail Short Mounting Type






























































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20µs) Tolerance Number of Poles Fail Short Mounting Type
CG2145 Littelfuse Inc.

CG2145

GDT 145V 20KA 2 POLE

Littelfuse Inc.

2,424
RFQ
CG2145 Datasheet

Datasheet

Cylinder No Lead CG2 Bulk Active 145 V 20000A (20kA) - 2 No User Defined
SL1021A200R Littelfuse Inc.

SL1021A200R

GDT 200V 10KA 3 POLE TH

Littelfuse Inc.

5,930
RFQ
SL1021A200R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1021A Tray Active 200 V 10000A (10kA) - 3 No Through Hole
SL1021A300R Littelfuse Inc.

SL1021A300R

GDT 300V 10KA 3 POLE TH

Littelfuse Inc.

4,380
RFQ
SL1021A300R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1021A Tray Active 300 V 10000A (10kA) - 3 No Through Hole
SL1021A350R Littelfuse Inc.

SL1021A350R

GDT 350V 10KA 3 POLE TH

Littelfuse Inc.

2,110
RFQ
SL1021A350R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1021A Tray Active 350 V 10000A (10kA) - 3 No Through Hole
GTCA38-501M-R10 Littelfuse Inc.

GTCA38-501M-R10

GDT 500V 10KA 3 POLE TH

Littelfuse Inc.

3,409
RFQ
GTCA38-501M-R10 Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) GT Tray Active 500 V 10000A (10kA) ±20% 3 No Through Hole
GTCA38-750M-R10 Littelfuse Inc.

GTCA38-750M-R10

GDT 75V 10KA 3 POLE THROUGH HOLE

Littelfuse Inc.

8,718
RFQ
GTCA38-750M-R10 Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) GT Tray Active 75 V 10000A (10kA) ±20% 3 No Through Hole
GTCA38-421M-R10 Littelfuse Inc.

GTCA38-421M-R10

GDT 420V 10KA 3 POLE TH

Littelfuse Inc.

7,360
RFQ
GTCA38-421M-R10 Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 420 V 10000A (10kA) ±20% 3 No Through Hole
GTCR38-900M-R10 Littelfuse Inc.

GTCR38-900M-R10

GDT 90V 10KA 3 POLE THROUGH HOLE

Littelfuse Inc.

8,650
RFQ
GTCR38-900M-R10 Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 90 V 10000A (10kA) ±20% 3 No Through Hole
GTCR38-401M-R10 Littelfuse Inc.

GTCR38-401M-R10

GDT 400V 10KA 3 POLE TH

Littelfuse Inc.

3,169
RFQ
GTCR38-401M-R10 Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 400 V 10000A (10kA) ±20% 3 No Through Hole
GTCA38-251M-R10 Littelfuse Inc.

GTCA38-251M-R10

GDT 250V 10KA 3 POLE TH

Littelfuse Inc.

3,897
RFQ

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Axial Cylinder GTC Tray Active 250 V 10000A (10kA) ±20% 3 No Through Hole
SL1021A500RS Littelfuse Inc.

SL1021A500RS

GDT 500V 10KA 3 POLE TH

Littelfuse Inc.

7,977
RFQ
SL1021A500RS Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1021A Tray Obsolete 500 V 10000A (10kA) - 3 No Through Hole
SL1024A250RF Littelfuse Inc.

SL1024A250RF

GDT 250V 10KA 3 POLE TH

Littelfuse Inc.

2,196
RFQ
SL1024A250RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 250 V 10000A (10kA) - 3 Yes Through Hole
SL1024A260RF Littelfuse Inc.

SL1024A260RF

GDT 260V 10KA 3 POLE TH

Littelfuse Inc.

9,047
RFQ
SL1024A260RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 260 V 10000A (10kA) - 3 Yes Through Hole
SL1024A300RF Littelfuse Inc.

SL1024A300RF

GDT 300V 10KA 3 POLE TH

Littelfuse Inc.

4,650
RFQ
SL1024A300RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 300 V 10000A (10kA) - 3 Yes Through Hole
SL1024A350RF Littelfuse Inc.

SL1024A350RF

GDT 350V 10KA 3 POLE TH

Littelfuse Inc.

2,109
RFQ
SL1024A350RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 350 V 10000A (10kA) - 3 Yes Through Hole
SL1024A400RF Littelfuse Inc.

SL1024A400RF

GDT 400V 10KA 3 POLE TH

Littelfuse Inc.

2,594
RFQ
SL1024A400RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 400 V 10000A (10kA) - 3 Yes Through Hole
SL1024A420RF Littelfuse Inc.

SL1024A420RF

GDT 420V 10KA 3 POLE TH

Littelfuse Inc.

4,645
RFQ
SL1024A420RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 420 V 10000A (10kA) - 3 Yes Through Hole
SL1024A450RF Littelfuse Inc.

SL1024A450RF

GDT 450V 10KA 3 POLE TH

Littelfuse Inc.

5,442
RFQ
SL1024A450RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 450 V 10000A (10kA) - 3 Yes Through Hole
SL1024A500RF Littelfuse Inc.

SL1024A500RF

GDT 500V 10KA 3 POLE TH

Littelfuse Inc.

3,274
RFQ
SL1024A500RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 500 V 10000A (10kA) - 3 Yes Through Hole
SL1024A600RF Littelfuse Inc.

SL1024A600RF

GDT 600V 10KA 3 POLE TH

Littelfuse Inc.

6,048
RFQ
SL1024A600RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 600 V 10000A (10kA) - 3 Yes Through Hole
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Gas Discharge Tube Arresters (GDT) Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Gas Discharge Tube Arresters (GDT) components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Gas Discharge Tube Arresters (GDT) Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Gas Discharge Tube Arresters (GDT) FAQ

Can FPGAX source both active and end-of-life Gas Discharge Tube Arresters (GDT) components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Gas Discharge Tube Arresters (GDT) sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.