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
SL1024A230RF Littelfuse Inc.

SL1024A230RF

GDT 230V 10KA 3 POLE TH

Littelfuse Inc.

2,070
RFQ
SL1024A230RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1024A Tray Obsolete 230 V 10000A (10kA) - 3 Yes Through Hole
SL1003A260R Littelfuse Inc.

SL1003A260R

GDT 260V 10KA 3 POLE TH

Littelfuse Inc.

4,029
RFQ
SL1003A260R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1003A Tray Active 260 V 10000A (10kA) - 3 No Through Hole
SL1003A300R Littelfuse Inc.

SL1003A300R

GDT 300V 10KA 3 POLE TH

Littelfuse Inc.

3,935
RFQ
SL1003A300R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1003A Tray Active 300 V 10000A (10kA) - 3 No Through Hole
SL1003A350R Littelfuse Inc.

SL1003A350R

GDT 350V 10KA 3 POLE TH

Littelfuse Inc.

5,590
RFQ
SL1003A350R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1003A Tray Active 350 V 10000A (10kA) - 3 No Through Hole
SL1003A400R Littelfuse Inc.

SL1003A400R

GDT 400V 10KA 3 POLE TH

Littelfuse Inc.

6,147
RFQ
SL1003A400R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1003A Tray Active 400 V 10000A (10kA) - 3 No Through Hole
SL1003A450R Littelfuse Inc.

SL1003A450R

GDT 450V 10KA 3 POLE TH

Littelfuse Inc.

3,963
RFQ
SL1003A450R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1003A Tray Active 450 V 10000A (10kA) - 3 No Through Hole
GTCR36-151M-R10 Littelfuse Inc.

GTCR36-151M-R10

GDT 150V 10KA 3 POLE TH

Littelfuse Inc.

7,376
RFQ
GTCR36-151M-R10 Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 150 V 10000A (10kA) ±20% 3 No Through Hole
GTCR36-401M-R05 Littelfuse Inc.

GTCR36-401M-R05

GDT 400V 5KA 3 POLE THROUGH HOLE

Littelfuse Inc.

6,989
RFQ
GTCR36-401M-R05 Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 400 V 5000A (5kA) ±20% 3 No Through Hole
GTCR37-401M-R10 Littelfuse Inc.

GTCR37-401M-R10

GDT 400V 10KA 3 POLE TH

Littelfuse Inc.

2,818
RFQ
GTCR37-401M-R10 Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 400 V 10000A (10kA) ±20% 3 No Through Hole
GTCR37-351M-R10 Littelfuse Inc.

GTCR37-351M-R10

GDT 350V 10KA 3 POLE TH

Littelfuse Inc.

7,124
RFQ
GTCR37-351M-R10 Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 350 V 10000A (10kA) ±20% 3 No Through Hole
SL1003A500R Littelfuse Inc.

SL1003A500R

GDT 500V 10KA 3 POLE TH

Littelfuse Inc.

9,168
RFQ
SL1003A500R Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1003A Tray Active 500 V 10000A (10kA) - 3 No Through Hole
GTCR36-261M-R10 Littelfuse Inc.

GTCR36-261M-R10

GDT 260V 10KA 3 POLE TH

Littelfuse Inc.

6,466
RFQ

-

Radial Cylinder, 3 Lead GTC Tray Active 260 V 10000A (10kA) ±20% 3 No Through Hole
SL1021A230CF Littelfuse Inc.

SL1021A230CF

GDT 230V 10KA 3 POLE

Littelfuse Inc.

2,829
RFQ
SL1021A230CF Datasheet

Datasheet

Cylinder No Lead, 3 Terminal SL1021A Tray Active 230 V 10000A (10kA) - 3 Yes User Defined
SG420Q Littelfuse Inc.

SG420Q

GDT 420V 1KA 2 POLE SMD

Littelfuse Inc.

8,747
RFQ
SG420Q Datasheet

Datasheet

1812 (4532 Metric) SG Tape & Reel (TR) Active 420 V 1000A (1kA) - 2 No Surface Mount
CG5230LTR Littelfuse Inc.

CG5230LTR

GDT 230V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

9,249
RFQ
CG5230LTR Datasheet

Datasheet

Axial Cylinder CG5 Tape & Reel (TR) Active 230 V 5000A (5kA) - 2 No Through Hole
CG5350LTR Littelfuse Inc.

CG5350LTR

GDT 350V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

2,003
RFQ
CG5350LTR Datasheet

Datasheet

Axial Cylinder CG5 Tape & Reel (TR) Active 350 V 5000A (5kA) - 2 No Through Hole
CG5270LTR Littelfuse Inc.

CG5270LTR

GDT 270V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

4,268
RFQ

-

Axial Cylinder CG5 Tape & Reel (TR) Active 270 V 5000A (5kA) - 2 No Through Hole
CG5145LTR Littelfuse Inc.

CG5145LTR

GDT 145V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

5,334
RFQ
CG5145LTR Datasheet

Datasheet

Axial Cylinder CG5 Tape & Reel (TR) Active 145 V 5000A (5kA) - 2 No Through Hole
CG5400LTR Littelfuse Inc.

CG5400LTR

GDT 400V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

3,865
RFQ
CG5400LTR Datasheet

Datasheet

Axial Cylinder CG5 Tape & Reel (TR) Active 400 V 5000A (5kA) - 2 No Through Hole
GTCA26-301M-R05 Littelfuse Inc.

GTCA26-301M-R05

GDT 300V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

9,324
RFQ
GTCA26-301M-R05 Datasheet

Datasheet

Axial Cylinder GT Tray Active 300 V 5000A (5kA) ±20% 2 No 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.