JJ KT77 - PAAR
JJ KT77 - PAAR

JJ KT77 - PAAR

Product No.:
jjkt77-pair
<font color=green><b>In stock for immediate delivery.</b></font> </br>Delivery time depends on the destination country* In stock for immediate delivery.
Delivery time depends on the destination country* 
RoHs:
conform
Weight:
0.062 kg per piece
51,60 €
25,80 € per Piece

incl. VAT excl. Shipping costs

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Technical specifications:

  • 6SJ7 / VT-116
  • Tubular system: Pentode
  • Heater voltage (Uf): 6.3 V
  • Heater current (If): 300 mA
  • Anode voltage (Ua): max. 300 V
  • Anode current (Ia): approx. 3 mA
  • Transconductance (S): approx. 1.65 mA/V
  • Amplification factor (µ): approx. 100
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Electrical Characteristics

  • Heater voltage (Uf): 6.3V or 12.6V
  • Heater current (If): 300mA at 6.3V, 150mA at 12.6V
  • Anode voltage (Ua): Maximum 300V
  • Grid voltages (Ug1): -2V (typical)
  • Grid voltages: -50V to 0V
  • Anode current (Ia): 1.2mA (typical)
  • Anode power dissipation: Maximum 1W per triode
  • Anode resistance (ra): 62.5kΩ
  • Amplification factor (μ): 100
  • Transconductance (S): 1.6mA/V
  • Input capacitance (Cin): 1.6pF
  • Output capacitance (Cout): 1.6pF

Mechanical Characteristics

  • Socket: B9A (Noval)
  • Number of pins: 9

Pin Configuration

  • 1 Anode (Triode 1)
  • 2 Grid (Triode 1)
  • 3 Cathode (Triode 1)
  • 4 Heater (f)
  • 5 Heater (f)
  • 6 Anode (Triode 2)
  • 7 Grid (Triode 2)
  • 8 Cathode (Triode 2)
  • 9 Center Heater (f)

Application Notes

  • Heater operation: The tube can be operated with 6.3V or 12.6V, depending on the circuit design.
  • Grid resistors: It is recommended to use grid resistors of at least 1MΩ to ensure stable functionality.
  • Coupling capacitors: Capacitors with low capacitance (typically 0.1µF) are recommended to minimize high-frequency interference.
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