Vacuum Tube - 2A3, Sovtek

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Vacuum Tube - 2A3, Sovtek

Starting at: $49.95
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Originally: $55.95
In stock

Sovtek 2A3 power triode tube. Made in Russia.

Super 2A3.

Item ID:
Part Numbers
Single or MatchedOur Part NumberUPC/EAN
Matched PairT-2A3-SOVT-MP841358101878
Matched QuadT-2A3-SOVT-MQ841358101885
Product Measurements
Bulb Temperature150°C
Cathode Current (Ik)100 mA
Grid Circuit Resistance (Rg), Fixed Bias0.51 MΩ
Grid Voltage (Ug)-42 V
Heater Current2.5 A
Heater Voltage2.5 V
Item Diameter55 mm
Item Height150 mm
Output Power (POut)3.0 W
Plate Current (Ia)60 mA
Plate Dissipation (Wa)15 W
Plate Load Resistance2.5 kΩ
Plate Voltage (Ua)≤ 450 V, 250 V typical
Transconductance (S)5.5 mA/V
Packaging Information
Packaging DimensionsMatched Pair version4.53 in. × 4.12 in. × 2.26 in.
Matched Quad version4.53 in. × 4.53 in. × 4.12 in.
Single version7 in. × 2.25 in. × 2.25 in.
Weight (Packaging)Matched Pair version1.906 lbs.
Matched Quad version3.812 lbs.
Single version0.238 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet for Single (T-2A3-SOVT)Specification Sheet for Single254.42 KB

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