Tempe, AZ, United States
About this listing
The JJ Electronic EL509S is an eight pin octal based version of the EL509 / EL519. This modified version does not have the top plate cap which is instead wired to a pin on the octal base. This tube is rated for 700V and 42 Watts plate dissipation. The JJ EL509 is popularly used in output transformerless OTL amplifiers.
Product MeasurementsItem Diameter: 38 mmItem Height: 116 mmBody Height: 105 mmFilament Voltage (Uf): 6.2 VFilament Current (If): 2 APlate Voltage (Ua): ≤ 700 V, 160 V typicalPlate Current (Ia): 200 mAGrid Voltage 1 (Ug1): -30 V typicalGrid Voltage 2 (Ug2): ≤ 700 V, 160 V typicalGrid Current 2 (Ig2): 10 mASaturation voltage (Usat): 30 VACGrid 2 dissipation (Wg2): ≤ 40 WHeater to cathode voltage (Uk/f): ≤ 150 VCathode Current (Ik): ≤ 500 mAGrid to Plate Capacitance (ca/g): 3 pF
Price$68.74
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