1 LOT = 4 TUBES 12J1L The Soviet tube 12J1L (12Zh1L) is a high-frequency universal pentode with a short characteristic, designed to operate in all stages of receiving devices in the frequency range up to 200MHz, as well as in the output stages of low-power amplifiers and in HF master oscillators. Produced in a glass design on a flat leg in an aluminum case-screen.8-pin with a key in a special lock. Technical specifications: Heating voltage: 12.6V Filament current: 75±15mA Anode current: 2.35±0.95mA Anode current at the beginning of the characteristic: <100uA Anode voltage: 150V Voltage of the second grid: 75V Third grid voltage: 0V The voltage on the first grid is constant: -2.1V Second grid current: 0.55±0.35mA Anode current: 6.8±2.1mA Slope: 1.65±0.45mA/V Output power: 0.5W Permeability in triode inclusion: 5% Electronic current cutoff voltage of the first grid: (negative) 0.6 ± 0.6V Internal resistance: more than 0.8MOhm Shipment =========Sending parcels with a track number worldwide by airmailEstimate delivery time is 10-20 working days.
Item Tag: Triode-Pentode
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6J1P-EV x 4pcs ~(EF95/6AK5) IN ORIGINAL BOXES – HF pentode – NOS – TESTED!
Cathode current limit 20 mA. The reverse current of the first grid is not more than 0.1 μA. The power dissipated by the second grid, limiting 0.55 W. Power dissipated by the anode, limit 1.8 W.