Description
1 LOT = 6N23P x 2pcs = Matched pair tube Used Tube is tested with professional tube Tester L3-3 Universal miniature double triode with separate cathodes and low noise level in glass fingertip design. Designed to work as a broadband amplifier and high-frequency mixer in circuits of low-power amplifiers and pulse generators. The 6N23P double triode is used in radio engineering devices for general and special purposes The main technical characteristics of 6n23p : Filament voltage: 6.3 ± 0.6V Filament current: 310 ± 25mA Anode voltage nominal (constant): 100V Anode voltage limit (constant): 300V Anode current of each triode: 15mA Cathode current limit: 20mA Cathode current limit (pulse amplitude): 200mA Grid voltage (DC): 9V Grid voltage limit (pulse amplitude): 260V Power dissipated by the anode: limiting 1.8W Power dissipated by the grid: limit 0.03W The voltage between the cathode and the heater is limiting (constant): -200V Slope per triode: 12.7mA/V Gain of each triode: 34 ± 9 Input impedance at 200MHz: 500Ohm Equivalent tube noise resistance: 300Ohm Cathode resistance for automatic bias: 680Ohm Resistance in the grid circuit limit: 1M Ohm Item description from the seller: RUSSIAN TUBES – LAST LETTERS (suffix) MEANING: V (B) - Tubes of increased reliability and mechanical strength. E - Long-life tubes with guaranteed life of more than 5,000 hours. EV (EB) - Tubes of increased reliability, mechanical strength guaranteed life of more than 5,000 hours. D (Д) - Extremely durable tubes with guaranteed life of more than 10,000 hours. DR (ДР) - Tubes of special, very high reliability, mechanical strength, and guaranteed life of more than 10,000 hours. I (И) - Tubes designed to operate in pulsed mode, characterized by increased emissivity of the cathode. K - Tubes with high vibration resistance. R (P) - Tubes of special, very high reliability, mechanical strength. OS (ОС) – Tubes special assembly (for the aviation industry). Shipment ========= Sending parcels with a track numbeworldwide by airmail Estimate delivery time is 10-20 working days.