Description: JNEW 6J52P (6Ж52П) ~ (D3a /E810F /7788) USSR TUBES Military Grade6Z52P LOT 8 pcs. Specification 6J52P (6Ж52П) 6Z52P Miniature low noise pentode.Designed to amplify the voltage in wideband amplifiers.The location of the pins RSH8.Durability of at least 1000 hoursMass not more than 15 g.Main technical characteristics of 6J52P:Nominal electrical data:• Tension of heat, V ...... 6.3 ± 0.6• Filament current, mA ...... 330 ± 40• Anode voltage, V ...... 100• Voltage on the second grid, V ...... 150• Resistance in the cathode circuit, Ohm ...... 24• Current in the anode circuit, mA ...... 41 ± 11• Current in the second grid circuit, mA ...... no more than 8• Slope, mA / V ...... 55 ± 10• Input impedance, kΩ ..... 0.7• Equivalent noise resistance, ohm ..... 150• The current of the first grid is inverse, μA ...... not more than 0.2 Maximum permissible electrical quantities:• The highest voltage at the anode, V ....... 250• The highest voltage on the second grid, V ....... 250• Maximum power dissipated at the anode, W ...... 7.5• Maximum power dissipated in the second grid, W ...... 1.2• The greatest current in the cathode circuit, mA ...... 60• The highest voltage cathode heater, V ..... 200• The greatest resistance in the circuit of the first grid, mΩ ...... 0.5 IMPORTANT INFORMATION! BE SURE TO READ BEFORE ORDERING! The valves have areas with smoked glass on the glass cylinder. In the title of the lot is the name of the vintage Soviet tube and after the symbol ~ the name of the Western analog. Be careful! Soviet tubes are only approximate analogs of Western tubes and match pinout, but are not exact copies of Western tubes. Testing Soviet tubes with Western-made tube testers can sometimes show unreliable results. Programs (Cards) designed for testing Western tubes can sometimes show unreliable results and erroneously show that the tube is not good enough. But these are unreliable results and should be disregarded. The volt-ampere characteristics of Soviet tubes are different from their Western analogs!Use for testing exclusively testers with programs for testing Soviet tubes. If you would like to get the datasheet for the Soviet tubes in this lot, please send me a message before you place your order and I will send you a JPG datasheet for the Soviet tube. Also, do not test vintage tubes with modern digital pulse powered tube testers. Use only testers with a classic power supply. For reliable measurement results, warm up each tube for at least 5 minutes prior to measurement. I do not accept any claims on the quality of tubes if you test purchased Soviet tubes of this lot on testers with programs (modes) of testing Western tubes or test tubes on digital testers with pulse power supply. Dear customer, you can combine shipping buying more than one lot.If You need more than one lot, or another quantity - please contact. Also please check other available items. Thanks in advance!
Price: 15 USD
Location: Kyiv
End Time: 2024-09-11T10:05:29.000Z
Shipping Cost: 13.95 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: NOVOSIBIRSK
Type: Vacuum Tube
Unit Type: Unit
Model: D3a
Country/Region of Manufacture: Russian Federation
Unit Quantity: 8
