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| PartNumber | 2026-25-C18 | 2026-25-C13 | 2026-25-C |
| Description | Gas Discharge Tubes / Gas Plasma Arrestors Sparkover100V/s 250V 3 Pole | Gas Discharge Tubes / Gas Plasma Arrestors Sparkover100V/s 250V 3 Pole | Gas Discharge Tubes / Gas Plasma Arrestors Sparkover100V/s 250V 3 Pole |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Category | Gas Discharge Tube Arresters (GDT) | Gas Discharge Tube Arresters (GDT) | Gas Discharge Tube Arresters (GDT) |
| Series | 2026 | 2026 | 2026 |
| Packaging | Tube | Tube | Tube |
| Number of Poles | 3 | 3 | 3 |
| Package Case | Axial Cylinder, 3 Lead (Radial Bend) | Axial Cylinder, 3 Lead (Radial Bend) | Axial Cylinder, 3 Lead (T-Shape) |
| Technology | Gas Discharge Tube | Gas Discharge Tube | Gas Discharge Tube |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Tolerance | ±20% | ±20% | ±20% |
| Voltage DC Spark Over Nom | 250V | 250V | 250V |
| Impulse Discharge Current 8 20μs | 20000A (20kA) | 20000A (20kA) | 20000A (20kA) |
| Fail Short | No | No | No |
| Peak Pulse Current | 40 kA | 40 kA | 40 kA |
| DC Sparkover | 250 VDC | 250 VDC | 250 VDC |
| Number of Electrodes | 3 Electrode | 3 Electrode | 3 Electrode |
| Failsafe Protection Y N | Failsafe Protected | Failsafe Protected | Failsafe Protected |