S11E12 (=CV4060, 12E1, 7971) ITT England - nos tube

S11E12 (=CV4060, 12E1, 7971) ITT England - nos tube

Special quality long life beam tetrode. Near equivalent to the KT88. For use in existing KT88 applications connect pin 6 to pin 8 at the socket. Pin 6 is connected to the beam plates. Ua max.= 800V, Ug2 max.= 300V, Ik max.= 300mA, S= 13.5mA/V, Pa+Pg2 max= 33W.

Key specifications

• Tube model: s11e12
• Close or identical: CV4060
• Base / socket: OCTAL (Octal)
• Heater: 6.3 V / 1.6 A
• Max anode (plate) voltage (Va max): 800 V
• Max cathode current (Ik max): 300 mA

Links & datasheets

• Valve Museum / r-type exhibit
• Valve Museum / r-type exhibit
• Radiomuseum tube page
• R-type PDF datasheet

Technical data and equivalence information are compiled from public sources and may contain errors. Always verify suitability and ratings from original manufacturer datasheets before use.

NOS tubes are stored in our external warehouse. Most NOS tubes are therefore not available for immediate pickup from our physical shops. Please allow an additional 2–5 business days for delivery.