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NJK1120A - Cathode

The NJK1120A by Nisshinbo is a Cathode. Below is the official datasheet preview.

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Official preview page of the NJK1120A Cathode datasheet (Nisshinbo).

Datasheet Details

Part number NJK1120A
Manufacturer Nisshinbo
File Size 482.08 KB
Description Cathode
Datasheet download datasheet NJK1120A-Nisshinbo.pdf
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NJK1120A Product details

Description

NJK1120A is a cathode includes the Ir coated dispenser cathode electron emitter. CATHODE SPECIFICATIONS Cathode type: Ir coated dispenser cathode Cathode diameter: 1.5 mm / Area: 0.018 cm2 Current density: 10 A/cm2 minimum Heater voltage (Note): 6.3 V Heater current (Note): 0.3 A Note: Heater NJK1140(Option) installed. OUTLINE OPTION NJK1140 Heater OUTLINE DEMENSIONS A B C D E F G H I Unit : mm φ1.45 ± 0.1 φ9.2 ± 0.1 1.4 ± 0.05 1.7 ± 0.1 6.4 ± 0.3 15 ± 1 0.7max φ1.

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