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 75V 20KA 2 POLE THROUGH HOLE / Gas Discharge Tube 75 V 20000A (20kA) ±20% 2 Pole Through Hole
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1,760 pieces In Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
GDT 300V 1KA 2 POLE SMD
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2,740 pieces In Stock |
MOQ: 435 |
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Mfr. Part No. WS Part No. |
GDT 470V 20KA 2 POLE TH / Gas Discharge Tube 470 V 20000A (20kA) ±20% 2 Pole Through Hole
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1,800 pieces In Stock |
MOQ: 240 |
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Mfr. Part No. WS Part No. |
GDT 150V 20KA 2 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 230V 40KA 2 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 5500V 15% 5KA THROUGH HOLE
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Low Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 3 POLE THROUGH HOLE
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 3 POLE THROUGH HOLE
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139 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
GDT 230V 1KA 2 POLE SMD / Gas Discharge Tube 230 V 1000A (1kA) 2 Pole Surface Mount
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66,277 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 500V 20KA 3 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 500V 20KA 2 POLE DIN RAIL
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 1600V 5KA 2 POLE TH
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 90V 5KA 3 POLE THROUGH HOLE
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 230V 20KA 2 POLE DIN RAIL
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 500V 20KA 2 POLE DIN RAIL
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 300V 10KA 3 POLE TH
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 1500V 3KA 2 POLE TH
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 75V 5KA 3 POLE THROUGH HOLE
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15 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 3100V 3KA 2 POLE TH
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17 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 90V 40KA 2 POLE THROUGH HOLE
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17 pieces |
MOQ: 0 |
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