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Vacuum Tube - 2A3, Electro-Harmonix, Gold Pin

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SKU:	T-2A3-GOLD-EH
Item ID:	039525

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Type

Electro-Harmonix 2A3 power triode tube with gold pins. Made in Russia. Gold plated grid.

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Product Measurements by Type (click to expand)

Product Measurements by Type
Bulb Temperature		150°C
Cathode Current (I_k)		100 mA
Grid Circuit Resistance (R_g), Fixed Bias		0.51 MΩ
Grid Voltage (U_g)		-42 V
Heater Current		2.5 A
Heater Voltage		2.5 V
Item Diameter		55 mm
Item Height		150 mm
Output Power (P_Out)		3.0 W
Plate Current (I_a)		60 mA
Plate Dissipation (W_a)		15 W
Plate Load Resistance		2.5 kΩ
Plate Voltage (U_a)		≤ 450 V, 250 V typical
Transconductance (S)		5.5 mA/V

Product Measurements by Item (click to expand)

Product Measurements by Item
T-2A3-GOLD-EH-MP - Matched Pair version	Bulb Temperature	150°C
	Cathode Current (I_k)	100 mA
	Grid Circuit Resistance (R_g), Fixed Bias	0.51 MΩ
	Grid Voltage (U_g)	-42 V
	Heater Current	2.5 A
	Heater Voltage	2.5 V
	Item Diameter	55 mm
	Item Height	150 mm
	Output Power (P_Out)	3.0 W
	Plate Current (I_a)	60 mA
	Plate Dissipation (W_a)	15 W
	Plate Load Resistance	2.5 kΩ
	Plate Voltage (U_a)	≤ 450 V, 250 V typical
	Transconductance (S)	5.5 mA/V
T-2A3-GOLD-EH-MQ - Matched Quad version	Bulb Temperature	150°C
	Cathode Current (I_k)	100 mA
	Grid Circuit Resistance (R_g), Fixed Bias	0.51 MΩ
	Grid Voltage (U_g)	-42 V
	Heater Current	2.5 A
	Heater Voltage	2.5 V
	Item Diameter	55 mm
	Item Height	150 mm
	Output Power (P_Out)	3.0 W
	Plate Current (I_a)	60 mA
	Plate Dissipation (W_a)	15 W
	Plate Load Resistance	2.5 kΩ
	Plate Voltage (U_a)	≤ 450 V, 250 V typical
	Transconductance (S)	5.5 mA/V
T-2A3-GOLD-EH - Single version	Bulb Temperature	150°C
	Cathode Current (I_k)	100 mA
	Grid Circuit Resistance (R_g), Fixed Bias	0.51 MΩ
	Grid Voltage (U_g)	-42 V
	Heater Current	2.5 A
	Heater Voltage	2.5 V
	Item Diameter	55 mm
	Item Height	150 mm
	Output Power (P_Out)	3.0 W
	Plate Current (I_a)	60 mA
	Plate Dissipation (W_a)	15 W
	Plate Load Resistance	2.5 kΩ
	Plate Voltage (U_a)	≤ 450 V, 250 V typical
	Transconductance (S)	5.5 mA/V