Thyratrons
for Medical & Scientific Applications
for Medical & Scientific Applications
Everyday a patient is treated for cancer using Stellant’s technology. Our thyratrons are found around the world in radiotherapy systems . They power the linear accelerators that produce the high-energy x-rays that destroy cancer cells. We Save Lives!
Models and Technical Specifications
| Product # | High Voltage Gaps | Tube Diameter (in) | Typical Weights | Outline Drawing (typ) | Peak Anode Voltage (kV) | Peak Anode Current (A) | Avg. Anode Current (ADC) | Cathode Heater (V/A) | Reservoir Heater (V/A) | Cross Reference | Application | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L4668 | 1 | 1.38 | 6 oz | Figure 1 | 16 | 350 | 0.5 | 6.3/8.0 | 6.3/4.0 | HY-60 | Radar & | |
| L4669 | 1 | 1.38 | 5 oz | Figure 2 | 12 | 350 | 0.2 | 6.3/7.0 | 6.3/2.5 | HY-6, KU-71 | Radar & Gen'l Purp. | |
| L4669 C | 1 | 1.38 | 5 oz | Figure 2 | 12 | 350 | 0.2 | 6.3/7.0 | 6.3/2.5 | Radar & Gen'l Purp. | ||
| L4884 | 1 | 2 | 13 oz | Figure 3 | 16 | 500 | 0.5 | 6.3/11.5 | NA | FX2522, HY-1A, 8613 | Radar & Gen'l Purp. | 5, 9 * |
| L4884A | 1 | 2 | 13 oz | Figure 3 | 16 | 500 | 0.5 | 6.3/11.5 | NA | FX2522, HY-1A | Radar | 5, 9 * |
| L4884B | 1 | 2 | 13 oz | Figure 3 | 500 | 0.5 | NA | CX-8503 | General Purpose | 5, 9 | ||
| L4884C | 1 | 2 | 13 oz | Figure 3 | 16 | 500 | 0.5 | 6.3/11.5 | NA | FX-2522, HY-100 | 5, 9 | |
| L4897 | 1 | 2 | 10 oz | Figure 4 | 20 | 500 | 0.5 | 6.3/9.0 | 6.3/2.5 | HY-11T, 0265/F-265, FX2541 | Radar | |
| L4897A | 1 | 2 | 10 oz | Figure 4 | 20 | 500 | 0.5 | 6.3/8.3 | 6.3/1.75 | HY-11 | General Purpose | |
| L4897R | 1 | 2 | 10 oz | Figure 4 | 20 | 500 | 0.5 | 6.3/9.0 | 6.3/2.5 | Radar | ||
| L4898 | 1 | 2 | 10 oz | Figure 4 | 12 | 500 | 0.5 | 6.3/8.0 | 6.3/3.5 | HY-10, 0261, F-261 | Radar & Gen'l Purp. | |
| L3101 | 1 | 3 | 3 lb 3 oz | Figure 5 | 35 | 10000 | 2 | 6.3/19 | 6.3/2.5 | Excimer laser | ||
| L4040LD | 1 | 3 | 1 lb 9 oz | Figure 6 | 33 | 1,000 | 1.25 | 6.3/24 | NA | CX-1140LD | Medical Accelerator | 2, 5, 9, 15 |
| L4059 | 1 | 3 | 1 lb 9 oz | Figure 6 | 33 | 1000 | 1.25 | 6.3/25 | NA | CX-1159 | Medical Accelerator | 2, 5, 9, 15 |
| L4108 | 2 | 3 | 4 lb 2 oz | Figure 7 | 44 | 10,000 | 0.5 | 6.3/22 | 6.3/2.5 | Excimer laser | 1, 2, 4 | |
| L4115 | 1 | 3 | 2 lb 6 oz | Figure 8 | 35 | 2,000 | 2.0 | 6.3/19 | 6.3/2.5 | Excimer laser | ||
| L4189 | 1 | 3 | 2 lb 10 oz | Figure 9 | 35 | 2,000 | 1.25 | 6.3/19 | 6.3/2.5 | HY-3189, LP-189, F-189 | Excimer laser | |
| L4189A | 1 | 3 | 2 lb 10 oz | Figure 9 | 35 | 2,000 | 1.25 | 6.3/19 | 6.3/2.5 | F-189 | Excimer laser | |
| L4189 B | 1 | 3 | 2 lb 10 pz | Figure 9 | 35 | 2,000 | 1.25 | 6.3/19 | 6.3/2.5 | Excimer laser | ||
| L4415 | 1 | 3 | 2 lb 10 oz | Figure 10 | 35 | 10,000 | 2.0 | 6.3/19 | 6.3/2.5 | Excimer laser | 11 |
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