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CED Tung Sol T 7581A TUNG Vacuum Tube 7581A Tung Sol Reissue P13094135CED-T-7581A-TUNG https://cdnimages.opentip.com/full/CED/CED-T-7581A-TUNG.jpg Tung Sol T 7581A TUNG Vacuum Tube 7581A Tung Sol Reissue Manufacturer Part Number: T-7581A-TUNGRated for more power than the standard 7581 (35W plate dissipation vs 30W plate dissipation).Measurements and Specs Body Height3.688 in. Capacitance, grid to plate0.6 pF Capacitance, input10 pF Capacitance, output6.5 pF Grid 1 Voltage-14 V Grid Circuit Resistance (Rg), Cathode Bias0.5 MΩ Grid Circuit Resistance (Rg), Fixed Bias0.1 MΩ Heater Current900 mA Heater Voltage6.3 V Heater to cathode voltage (Uk/f)200 V Item Diameter1.562 in. Item Height4.25 in. Plate Current, pentode (Ia)210 mA Plate Current, triode (Ia)72 mA Plate Dissipation (Wa)30 W Plate Resistance (Ra)22.5 KΩ Plate Voltage, pentode (Ua)≤ 500 V, 70 V typical Plate Voltage, triode (Ua)≤ 450 V, 250 V typical Screen Current, pentode25 mA Screen Current, triode5 mA Screen Dissipation5 W Screen Voltage, pentode≤ 450 V, 300 V typical Transconductance (S)6,000 μmhos Packaging DimensionsMatched Pair versionT-7581A-TUNG-MP4.75 in. × 3.5 in. × 1.75 in. Matched Quad versionT-7581A-TUNG-MQ4.75 in. × 3.5 in. × 3.5 in. Single versionT-7581A-TUNG1.5 in. × 1.5 in. × 4 in. Weight (Packaging)Matched Pair versionT-7581A-TUNG-MP0.262 lbs. Matched Quad versionT-7581A-TUNG-MQ0.524 lbs. Single versionT-7581A-TUNG0.131 lbs. Files Specification SheetAll Models 13094135 0841358107870 0.5200lbs 0.00 0.00 0.00
Tung-Sol
58.87 2025-04-29 In Stock

Tung-Sol T-7581A-TUNG Vacuum Tube - 7581A, Tung-Sol Reissue

Brand Tung-Sol
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UPC: 0841358107870
SKU: CED-T7581ATUNG
Price: $58.87
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Product Description

Manufacturer Part Number: T-7581A-TUNG

Rated for more power than the standard 7581 (35W plate dissipation vs 30W plate dissipation).

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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