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CED JJ Electronic T EL509 S JJ X Vacuum Tube EL509 JJ Electronics P13094180CED-T-EL509-S-JJ https://cdnimages.opentip.com/full/CED/CED-T-EL509-S-JJ-X.jpg JJ Electronic T EL509 S JJ X Vacuum Tube EL509 JJ Electronics Manufacturer Part Number: T-EL509-S-JJ-XThe 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.Measurements and Specs Body Height105 mm Cathode Current (Ik)≤ 500 mA Filament Current (If)2 A Filament Voltage (Uf)6.2 V Grid 2 dissipation (Wg2)≤ 40 W Grid Current 2 (Ig2)10 mA Grid Voltage 1 (Ug1)-30 V typical Grid Voltage 2 (Ug2)≤ 700 V, 160 V typical Grid to Plate Capacitance (ca/g)3 pF Heater to cathode voltage (Uk/f)≤ 150 V Item Diameter38 mm Item Height116 mm Plate Current (Ia)200 mA Plate Voltage (Ua)≤ 700 V, 160 V typical Saturation voltage (Usat)30 VAC Packaging DimensionsApex Matched Pair versionT-EL509-S-JJ-MP5.6 in. × 3.3 in. × 1.6 in. Single versionT-EL509-S-JJ1.6 in. × 1.6 in. × 5.8 in. Weight (Packaging)Apex Matched Pair versionT-EL509-S-JJ-MP0.346 lbs. Single versionT-EL509-S-JJ0.173 lbs. Files Specification SheetAll Models 13094180 0609722123075 0.3500lbs 0.00 0.00 0.00
JJ Electronic
63.54 2026-08-24 In Stock

JJ Electronic T-EL509-S-JJ-X Vacuum Tube - EL509, JJ Electronics

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UPC: 0609722123075
SKU: CED-T-EL509-S-JJ-X
Price: $63.54
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Product Description

Manufacturer Part Number: T-EL509-S-JJ-X

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.

Measurements and Specs




Files

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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