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
GTCA28-601L-R05 Littelfuse Inc.

GTCA28-601L-R05

GDT 600V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

958
RFQ
GTCA28-601L-R05 Datasheet

Datasheet

Axial Cylinder GTC Tray Active 600 V 5000A (5kA) ±15% 2 No Through Hole
GTCA28-421M-R05 Littelfuse Inc.

GTCA28-421M-R05

GDT 420V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

957
RFQ
GTCA28-421M-R05 Datasheet

Datasheet

Axial Cylinder GT Tray Active 420 V 5000A (5kA) ±20% 2 No Through Hole
GTCA28-231M-R05 Littelfuse Inc.

GTCA28-231M-R05

GDT 230V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

936
RFQ
GTCA28-231M-R05 Datasheet

Datasheet

Axial Cylinder GT Tray Active 230 V 5000A (5kA) ±20% 2 No Through Hole
GTCA28-501M-R10 Littelfuse Inc.

GTCA28-501M-R10

GDT 500V 10KA 2 POLE TH

Littelfuse Inc.

516
RFQ
GTCA28-501M-R10 Datasheet

Datasheet

Axial Cylinder GT Tray Active 500 V 10000A (10kA) ±20% 2 No Through Hole
SL1011A230A Littelfuse Inc.

SL1011A230A

GDT 230V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

1,000
RFQ
SL1011A230A Datasheet

Datasheet

Axial Cylinder SL1011A Tape & Reel (TR) Active 230 V 5000A (5kA) - 2 No Through Hole
GTCA28-351M-R05 Littelfuse Inc.

GTCA28-351M-R05

GDT 350V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

986
RFQ
GTCA28-351M-R05 Datasheet

Datasheet

Axial Cylinder GT Tray Active 350 V 5000A (5kA) ±20% 2 No Through Hole
GTCR38-251M-R10-FS Littelfuse Inc.

GTCR38-251M-R10-FS

GDT 250V 10KA 3 POLE TH

Littelfuse Inc.

550
RFQ
GTCR38-251M-R10-FS Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 250 V 10000A (10kA) ±20% 3 Yes Through Hole
SL1021A090RF Littelfuse Inc.

SL1021A090RF

GDT 90V 10KA 3 POLE THROUGH HOLE

Littelfuse Inc.

419
RFQ
SL1021A090RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1021A Tray Active 90 V 10000A (10kA) - 3 Yes Through Hole
GTCR37-900M-R10-FS Littelfuse Inc.

GTCR37-900M-R10-FS

GDT 90V 10KA 3 POLE THROUGH HOLE

Littelfuse Inc.

4,420
RFQ
GTCR37-900M-R10-FS Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 90 V 10000A (10kA) ±20% 3 Yes Through Hole
B88069X2030S102 EPCOS - TDK Electronics

B88069X2030S102

GDT 230V 5KA 2 POLE THROUGH HOLE

EPCOS - TDK Electronics

153
RFQ
B88069X2030S102 Datasheet

Datasheet

Axial Cylinder L71 Bulk Active 230 V 5000A (5kA) - 2 No Through Hole
GTCR36-231M-R05-FT Littelfuse Inc.

GTCR36-231M-R05-FT

GDT 230V 5KA 3 POLE THROUGH HOLE

Littelfuse Inc.

887
RFQ
GTCR36-231M-R05-FT Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 230 V 5000A (5kA) ±20% 3 Yes Through Hole
SL1003A250RF Littelfuse Inc.

SL1003A250RF

GDT 250V 10KA 3 POLE TH

Littelfuse Inc.

441
RFQ
SL1003A250RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1003A Tray Active 250 V 10000A (10kA) - 3 Yes Through Hole
GTCR36-900M-R10-FT Littelfuse Inc.

GTCR36-900M-R10-FT

GDT 90V 10KA 3 POLE THROUGH HOLE

Littelfuse Inc.

334
RFQ
GTCR36-900M-R10-FT Datasheet

Datasheet

Radial Cylinder, 3 Lead GT Tray Active 90 V 10000A (10kA) ±20% 3 Yes Through Hole
SL1011A350A Littelfuse Inc.

SL1011A350A

GDT 350V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

1,704
RFQ
SL1011A350A Datasheet

Datasheet

Axial Cylinder SL1011A Tape & Reel (TR) Active 350 V 5000A (5kA) - 2 No Through Hole
AC120LTR Littelfuse Inc.

AC120LTR

GDT 285V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

1,226
RFQ
AC120LTR Datasheet

Datasheet

Axial Cylinder AC Tape & Reel (TR) Active 285 V 5000A (5kA) - 2 No Through Hole
SL1011A090A Littelfuse Inc.

SL1011A090A

GDT 90V 5KA 2 POLE THROUGH HOLE

Littelfuse Inc.

585
RFQ
SL1011A090A Datasheet

Datasheet

Axial Cylinder SL1011A Tape & Reel (TR) Active 90 V 5000A (5kA) - 2 No Through Hole
GTCA28-601L-R20 Littelfuse Inc.

GTCA28-601L-R20

GDT 600V 20KA 2 POLE TH

Littelfuse Inc.

755
RFQ
GTCA28-601L-R20 Datasheet

Datasheet

Axial Cylinder GTC Tray Active 600 V 20000A (20kA) ±15% 2 No Through Hole
SL1021A500RF Littelfuse Inc.

SL1021A500RF

GDT 500V 10KA 3 POLE TH

Littelfuse Inc.

927
RFQ
SL1021A500RF Datasheet

Datasheet

Axial Cylinder, 3 Lead (Radial Bend) SL1021A Tray Active 500 V 10000A (10kA) - 3 Yes Through Hole
SL1021A500CF Littelfuse Inc.

SL1021A500CF

GDT 500V 10KA 3 POLE

Littelfuse Inc.

500
RFQ
SL1021A500CF Datasheet

Datasheet

Cylinder No Lead, 3 Terminal SL1021A Tray Active 500 V 10000A (10kA) - 3 Yes User Defined
CG2230LTR Littelfuse Inc.

CG2230LTR

GDT 230V 20KA 2 POLE TH

Littelfuse Inc.

759
RFQ
CG2230LTR Datasheet

Datasheet

Axial Cylinder CG2 Tape & Reel (TR) Active 230 V 20000A (20kA) - 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.