-40%
24x 6J9P-E ~ e180f 7788 Vintage Pentode Tubes / New

24x 6J9P-E ~ e180f 7788 Vintage Pentode Tubes / New

$ 10.56

  • Brand: OKtyabr
  • Country/Region of Manufacture: Ukraine
  • Model: 6J9P-e
  • Type: Vacuum Tube
  • UPC: Does not apply
  • gtin13: Does not apply

Description

Hello!!! Welcome to my auction!! ! ≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈ I have a Vintage Pentode Tubes for sale : 6J9P-V In one lot - 24 pcs Сondition - New Manufacturer: Soviet Manufacture date : 01/1992 Year Technical details: Filament voltage ...... 6.3 ± 0.6 V Filament current ...... 300 ± 95 mA Nominal anode voltage (constant) ...... 150 V Anode voltage limit (constant) ...... 250 V Anode current ...... 15 ± 4 mA Cathode current limit ...... 35 mA Grid voltage first limit (constant) ...... -100 V Grid voltage second nominal (constant) ...... 150 V Grid voltage second limit (constant) ...... 160 V Second grid current ...... no more than 4.5 mA Third grid voltage (constant) ...... 0 V Power dissipated by the anode, maximum ...... 3 W Power dissipated by the second grid, maximum ...... 0.75 W Limit voltage between cathode and heater (constant): - at negative heater potential ...... 150 V - with a positive heater potential ...... 100 V Characteristic slope ...... 17.5 ± 3.5 mA/V Electronic current cut-off voltage of the first grid ...... no more than -1.1 V Internal resistance......0.15 MOhm Equivalent resistance of intra-lamp noise ...... 350 Ohm Input impedance at 60 MHz ...... 5 kOhm Resistance in the cathode circuit for automatic bias...... 80 Ohm Resistance in the first grid circuit is maximum ...... 1 MOhm Input capacitance ...... 8.5 ± 1 pF Output capacitance ...... 3.0 ± 0.5 pF Pass-through capacitance ...... no more than 0.03 pF Cathode-heater capacity ...... no more than 7 pf Decoration......miniature glass. ≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈ Payment: Payment via Payoneer ≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈ Shipping: After receiving payment I normally despatch items within 3 working days (with tracking number) Transfer from Ukraine air mail Internationally(14-25 business days) By state mail of Ukraine Orders are packaged carefully to ensure safe arrival ! In the unlikely occurrence items arriving damaged during the transport -- these will be refunded or replaced !