Gas Discharge Tube Arresters (GDT) are crucial components used for overvoltage protection in electrical and electronic equipment. These devices operate by ionizing gas within a sealed tube to dissipate excess electrical energy, effectively safeguarding sensitive circuitry from potential damage caused by voltage spikes.
GDTs are renowned for their high surge handling capabilities and fast response times, making them an ideal solution for applications in telecommunications, power supplies, and industrial automation. They offer low capacitance and minimal leakage, ensuring consistent performance over time.
Leading manufacturers of Gas Discharge Tube Arresters include Littelfuse, Bourns, and EPCOS, each offering a wide range of specifications to meet the diverse needs of modern electronic systems. With robust construction and reliable performance, GDTs are a trusted choice for professionals seeking superior protection against transient voltage anomalies.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
GDT 7200V 5KA 2 POLE TH / Gas Discharge Tube 7200 V 5000A (5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 2 POLE SMD / Gas Discharge Tube 90 V 10000A (10kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 70 |
Need to verify |
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Mfr. Part No. WS Part No. |
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505 pieces In Stock |
MOQ: 24 |
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Mfr. Part No. WS Part No. |
GDT 470V 10KA 2 POLE TH / Gas Discharge Tube 470 V 10000A (10kA) ±15% 2 Pole Through Hole
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100 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 350V 5KA 3 POLE SMD / Gas Discharge Tube 350 V 5000A (5kA) ±25% 3 Pole Surface Mount
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435 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 470V 10KA 2 POLE TH / Gas Discharge Tube 470 V 10000A (10kA) ±15% 2 Pole Through Hole
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MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 420V 10KA 3 POLE TH
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3,560 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
GDT 350V 10KA 3 POLE TH
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460 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
GDT 230V 10KA 3 POLE TH
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 470V 5KA 2 POLE SMD
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1,180 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 2 POLE THROUGH HOLE / Gas Discharge Tube 90 V 10000A (10kA) ±20% 2 Pole Through Hole
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2,900 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
GDT 180V 10KA 3 POLE TH / Gas Discharge Tube 180 V 10000A (10kA) 3 Pole Through Hole
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1,500 pieces In Stock |
MOQ: 19 |
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Mfr. Part No. WS Part No. |
GDT 470V 2KA 2 POLE SMD
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2,990 pieces In Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
GDT 200V 5KA 3 POLE
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1,100 pieces In Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
GDT 230V 10KA 2 POLE TH / Gas Discharge Tube 230 V 10000A (10kA) ±15% 2 Pole Through Hole
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3,580 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 600V 20% 5KA / Light Duty 3-Electrode Gas Discharge Tube
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Low Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
GDT 400V 20% 10KA THROUGH HOLE / Heavy-Duty 3-Electrode Gas Discharge Tube
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 250V 20% 10KA T/H FAIL SHORT / Heavy-Duty 3-Electrode Gas Discharge Tube
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 350V 20% 20KA T/H FAIL SHORT / 3-Pole Gas Discharge Tube
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10,000 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
GDT 600V 15% 10KA
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9,800 pieces In Stock |
MOQ: 60 |
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