njk1140
Abstract: NJK1120A heater dispenser cathode NJK1120
Contextual Info: NJK1140 Heater The NJK1140 is a heater for the NJK1120A small dispenser cathode, which provides effective heating. - Features -The Rhenium tungsten is easy to handle The coiled-coil design is utilized to make the radiation area wide. The Aluminum oxide is coated, and the “dark” coating treatment is applied on the surface to increase
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njk1140njk1120a200/-200vheater+2dispenser cathodenjk1120
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dispenser cathode
Abstract: crt tube dispenser transistor cb 170 NJK1120A NJK1140
Contextual Info: NJK1120A High Current Density Small Dispenser Cathode The NJK1120A is a small dispenser cathode, which provides high current density when used with the NJK1140 heater. - Features -The Iridium is coated, and the cathode current density is approximately 10A/cm2 at 1050℃ｂ.
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njk1120anjk11401050bdispenser cathode+3crt tubedispensertransistor cb 170
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