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| Certification: | ISO |
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| Shape: | Metal Porcelain Tube |
| Shielding Type: | Sharp Cutoff Shielding Tube |
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We, Beijing Jenerator Electronic Co., Ltd is a sincere leader supplying the electronic components/ power triode/ electron tubes, magnetron, etc. since 2006.
The technology is mature and parameter is so stable now. 
Electron tube ITK 12-1 is a RF power triode designed specifically for industrial applications.
This tube uses a coaxial design and metal-ceramic technology. This triode may be operated in CW or pulse modes.| Filament thoriated tungsten | ||
| Filament voltage (+ 5 %, - 10 %) | 5.8 V | |
| Filament current | 145 A | |
| Surge current | 600 A max. | |
| Cold resistance | 5 mΩ | |
| Capacitances | grid-anode | 21 pF |
| grid-cathode | 55 pF | |
| cathode-anode | 1 pF | |
| Amplification factor | 22 approx. | |
| Transconductance (Va: 10 kV, Ia: 4 A) | 50 mA/V approx. | |
| Operating position | vertical, anode up or down |
| Weight | 3.5 kg approx. |
| Height | 248mm max. |
| Diameter | 155.5mm max. |
4CX150F 4CX250B/FG 4CX300A 4CX350A/F
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