T-EL844-JJ-MP - Apex Matched Pair version | Body Height | 71.4 mm |
Cathode Current (Ik) | ≤ 60 mA |
Filament Current (If) | 0.76 A |
Filament Voltage (Uf) | 6.3 V |
Grid 1 to filament capacitance (cg1f) | 0.15 pF |
Grid Circuit Resistance 1 (Rg1), Automatic Bias | 1 MΩ |
Grid Circuit Resistance 1 (Rg1), Fixed Bias | 0.5 MΩ |
Grid Voltage 1 (Ug1) | ≥ -100 V, -7.3 V typical |
Grid Voltage 2 (Ug2) | ≤ 300 V, 250 V typical |
Grid to Cathode Capacitance (cg/k) | 10.8 pF |
Grid to Plate Capacitance (ca/g) | 0.1 pF |
Heater to cathode voltage (Uk/f) | ≤ 100 V |
Internal Resistance (Ri) | 0.1 MΩ |
Item Diameter | 22 mm |
Item Height | 77.8 mm |
Plate Capacitance (ca) | 6.6 pF |
Plate Current (Ia) | 10 mA |
Plate Dissipation (Wa) | ≤ 9 W |
Plate Voltage (Ua) | ≤ 300 V, 250 V typical |
Transconductance (S) | 6.5 mA/V |
T-EL844-JJ-MQ - Apex Matched Quad version | Body Height | 71.4 mm |
Cathode Current (Ik) | ≤ 60 mA |
Filament Current (If) | 0.76 A |
Filament Voltage (Uf) | 6.3 V |
Grid 1 to filament capacitance (cg1f) | 0.15 pF |
Grid Circuit Resistance 1 (Rg1), Automatic Bias | 1 MΩ |
Grid Circuit Resistance 1 (Rg1), Fixed Bias | 0.5 MΩ |
Grid Voltage 1 (Ug1) | ≥ -100 V, -7.3 V typical |
Grid Voltage 2 (Ug2) | ≤ 300 V, 250 V typical |
Grid to Cathode Capacitance (cg/k) | 10.8 pF |
Grid to Plate Capacitance (ca/g) | 0.1 pF |
Heater to cathode voltage (Uk/f) | ≤ 100 V |
Internal Resistance (Ri) | 0.1 MΩ |
Item Diameter | 22 mm |
Item Height | 77.8 mm |
Plate Capacitance (ca) | 6.6 pF |
Plate Current (Ia) | 10 mA |
Plate Dissipation (Wa) | ≤ 9 W |
Plate Voltage (Ua) | ≤ 300 V, 250 V typical |
Transconductance (S) | 6.5 mA/V |
T-EL844-JJ - Single version | Body Height | 71.4 mm |
Cathode Current (Ik) | ≤ 60 mA |
Filament Current (If) | 0.76 A |
Filament Voltage (Uf) | 6.3 V |
Grid 1 to filament capacitance (cg1f) | 0.15 pF |
Grid Circuit Resistance 1 (Rg1), Automatic Bias | 1 MΩ |
Grid Circuit Resistance 1 (Rg1), Fixed Bias | 0.5 MΩ |
Grid Voltage 1 (Ug1) | ≥ -100 V, -7.3 V typical |
Grid Voltage 2 (Ug2) | ≤ 300 V, 250 V typical |
Grid to Cathode Capacitance (cg/k) | 10.8 pF |
Grid to Plate Capacitance (ca/g) | 0.1 pF |
Heater to cathode voltage (Uk/f) | ≤ 100 V |
Internal Resistance (Ri) | 0.1 MΩ |
Item Diameter | 22 mm |
Item Height | 77.8 mm |
Plate Capacitance (ca) | 6.6 pF |
Plate Current (Ia) | 10 mA |
Plate Dissipation (Wa) | ≤ 9 W |
Plate Voltage (Ua) | ≤ 300 V, 250 V typical |
Transconductance (S) | 6.5 mA/V |