CED Electro Harmonix T 12AU7A EH P Vacuum Tube 12AU7A / ECC82 Electro Harmonix P13625405CED-T-12AU7-GOLD-EH https://cdnimages.opentip.com/full/CED/CED-T-12AU7-GOLD-EH.jpg Electro Harmonix T 12AU7A EH P Vacuum Tube 12AU7A / ECC82 Electro Harmonix Manufacturer Part Number: T-12AU7A-EH-PSuperior medium-Mu Twin Triode for use in preamplifier and driver circuits. Standard replacement for all circuits requiring 12AU7/ECC82 types.Low microphonics, high linearityReproduction of the NOS GE 6189ECC82 equivalent Amplification Factor15 min, 17 nominal Capacitance, Cathode to Heater5.0 nF Capacitance, Grid to Cathode and Heater2.0 pF Capacitance, Plate to Cathode and Heater1.5 pF Capacitance, Plate to Plate500 pF Capacitance, grid to plate1.8 pF Grid Circuit Resistance (Rg), Fixed Bias1 MΩ Grid Circuit Resistance (Rg), Self Bias2.2 MΩ Grid Reverse Current0.5 µA Heater Current0.3 A / 0.15 A Heater Voltage6.0 - 6.6 V / 12.0 - 13.2 V Heater Warmup Time12 s Heater to Cathode Voltage, Negative200 V Heater to Cathode Voltage, Positive100 V Plate Current (Ia)22 mA Plate Dissipation, per triode (Wa)2.75 W Plate Resistance (Ra)7.5 kΩ Plate Voltage (Ua)330 V Transconductance (S)2.2 mA/V Packaging Information Packaging DimensionsGold versionT-12AU7-GOLD-EH2.75 in. × 1 in. × 1 in. Regular versionT-12AU7A-EH1 in. × 1 in. × 3 in. Weight (Packaging)Gold versionT-12AU7-GOLD-EH0.035 lbs. Regular versionT-12AU7A-EH0.038 lbs. T-12AU7-GOLD-EH - Gold versionAmplification Factor15 min, 17 nominal Capacitance, Cathode to Heater5.0 nF Capacitance, Grid to Cathode and Heater2.0 pF Capacitance, Plate to Cathode and Heater1.5 pF Capacitance, Plate to Plate500 pF Capacitance, grid to plate1.8 pF Grid Circuit Resistance (Rg), Fixed Bias1 MΩ Grid Circuit Resistance (Rg), Self Bias2.2 MΩ Grid Reverse Current0.5 µA Heater Current0.3 A / 0.15 A Heater Voltage6.0 - 6.6 V / 12.0 - 13.2 V Heater Warmup Time12 s Heater to Cathode Voltage, Negative200 V Heater to Cathode Voltage, Positive100 V Plate Current (Ia)22 mA Plate Dissipation, per triode (Wa)2.75 W Plate Resistance (Ra)7.5 kΩ Plate Voltage (Ua)330 V Transconductance (S)2.2 mA/V T-12AU7A-EH - Regular versionAmplification Factor15 min, 17 nominal Capacitance, Cathode to Heater5.0 nF Capacitance, Grid to Cathode and Heater2.0 pF Capacitance, Plate to Cathode and Heater1.5 pF Capacitance, Plate to Plate500 pF Capacitance, grid to plate1.8 pF Grid Circuit Resistance (Rg), Fixed Bias1 MΩ Grid Circuit Resistance (Rg), Self Bias2.2 MΩ Grid Reverse Current0.5 µA Heater Current0.3 A / 0.15 A Heater Voltage6.0 - 6.6 V / 12.0 - 13.2 V Heater Warmup Time12 s Heater to Cathode Voltage, Negative200 V Heater to Cathode Voltage, Positive100 V Plate Current (Ia)22 mA Plate Dissipation, per triode (Wa)2.75 W Plate Resistance (Ra)7.5 kΩ Plate Voltage (Ua)330 V Transconductance (S)2.2 mA/V 13625405 841358101724 0.0400lbs 0.00 0.00 0.00

Electro-Harmonix

22.68 2026-11-07 In Stock Electro Harmonix T 12AU7A EH P Vacuum Tube 12AU7A / ECC82 Electro Harmonix

Electro-Harmonix T-12AU7A-EH-P Vacuum Tube - 12AU7A / ECC82, Electro-Harmonix

Brand Electro-Harmonix

Shop more from CED

UPC: 841358101724

SKU: CED-T-12AU7A-EH-P

Price: $22.68

Pin type:

Gold
Regular

Quantity:

In Stock

GOLD	- + $37.80
REGULAR	- + $22.68

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Product Description

Manufacturer Part Number: T-12AU7A-EH-P

Superior medium-Mu Twin Triode for use in preamplifier and driver circuits. Standard replacement for all circuits requiring 12AU7/ECC82 types.

Low microphonics, high linearity
Reproduction of the NOS GE 6189
ECC82 equivalent

Amplification Factor

15 min, 17 nominal

Capacitance, Cathode to Heater

5.0 nF

Capacitance, Grid to Cathode and Heater

2.0 pF

Capacitance, Plate to Cathode and Heater

1.5 pF

Capacitance, Plate to Plate

500 pF

Capacitance, grid to plate

1.8 pF

Grid Circuit Resistance (R_g), Fixed Bias

1 MΩ

Grid Circuit Resistance (R_g), Self Bias

2.2 MΩ

Grid Reverse Current

0.5 µA

Heater Current

0.3 A / 0.15 A

Heater Voltage

6.0 - 6.6 V / 12.0 - 13.2 V

Heater Warmup Time

12 s

Heater to Cathode Voltage, Negative

200 V

Heater to Cathode Voltage, Positive

100 V

Plate Current (I_a)

22 mA

Plate Dissipation, per triode (W_a)

2.75 W

Plate Resistance (R_a)

7.5 kΩ

Plate Voltage (U_a)

330 V

Transconductance (S)

2.2 mA/V

Packaging Information

Packaging Dimensions

Gold version

T-12AU7-GOLD-EH

2.75 in. × 1 in. × 1 in.

Regular version

T-12AU7A-EH

1 in. × 1 in. × 3 in.

Weight (Packaging)

Gold version

T-12AU7-GOLD-EH

0.035 lbs.

Regular version

T-12AU7A-EH

0.038 lbs.

T-12AU7-GOLD-EH - Gold version

Amplification Factor

15 min, 17 nominal

Capacitance, Cathode to Heater

5.0 nF

Capacitance, Grid to Cathode and Heater

2.0 pF

Capacitance, Plate to Cathode and Heater

1.5 pF

Capacitance, Plate to Plate

500 pF

Capacitance, grid to plate

1.8 pF

Grid Circuit Resistance (R_g), Fixed Bias

1 MΩ

Grid Circuit Resistance (R_g), Self Bias

2.2 MΩ

Grid Reverse Current

0.5 µA

Heater Current

0.3 A / 0.15 A

Heater Voltage

6.0 - 6.6 V / 12.0 - 13.2 V

Heater Warmup Time

12 s

Heater to Cathode Voltage, Negative

200 V

Heater to Cathode Voltage, Positive

100 V

Plate Current (I_a)

22 mA

Plate Dissipation, per triode (W_a)

2.75 W

Plate Resistance (R_a)

7.5 kΩ

Plate Voltage (U_a)

330 V

Transconductance (S)

2.2 mA/V

T-12AU7A-EH - Regular version

Amplification Factor

15 min, 17 nominal

Capacitance, Cathode to Heater

5.0 nF

Capacitance, Grid to Cathode and Heater

2.0 pF

Capacitance, Plate to Cathode and Heater

1.5 pF

Capacitance, Plate to Plate

500 pF

Capacitance, grid to plate

1.8 pF

Grid Circuit Resistance (R_g), Fixed Bias

1 MΩ

Grid Circuit Resistance (R_g), Self Bias

2.2 MΩ

Grid Reverse Current

0.5 µA

Heater Current

0.3 A / 0.15 A

Heater Voltage

6.0 - 6.6 V / 12.0 - 13.2 V

Heater Warmup Time

12 s

Heater to Cathode Voltage, Negative

200 V

Heater to Cathode Voltage, Positive

100 V

Plate Current (I_a)

22 mA

Plate Dissipation, per triode (W_a)

2.75 W

Plate Resistance (R_a)

7.5 kΩ

Plate Voltage (U_a)

330 V

Transconductance (S)

2.2 mA/V

Attention CA Residents: Prop 65 Warning

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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