Home / Shop

3EH7 Vacuum Tube New and Used

$4.00
3EH7 Vacuum Tube New and Used
3EH7 Vacuum Tube New and Used

Home / Shop

3EH7 Vacuum Tube New and Used

$4.00
Model Number: 3EH7NEW
3EH7 / XF183 frame-grid semi-remote-cutoff pentode vacuum tube for radio receivers, featuring a 3.4V heater and 9-pin Noval base.
Missing Option: Options
Loading Available Options
Maximum quantity exceeded
Minimum purchase amount of 1 is required
Maximum purchase amount of 4 is allowed
Your Price: $4.00
4.000
A one-time price of $4.00 will be added to your order.
10 Left in Stock
Maximum purchase amount of 4 is allowed
Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
Facebook
X
Email
Pinterest
  • Description
  • Specifications

The 3EH7 (European designation XF183) is a 9-pin miniature frame-grid semi-remote-cutoff pentode for high-gain RF and IF amplifier stages in radio receivers. Featuring a 3.4V heater for 600mA series-filament circuits, its frame-grid construction delivers high mutual conductance (15,000 microsiemens) and low noise for effective AGC performance in receiver front-ends. Available in new old stock (NOS) and tested used conditions.

  • Type: Frame-Grid Semi-Remote-Cutoff Pentode (RF/IF Amplifier)

  • Base: 9-Pin Miniature Noval (EIA 9AQ layout)

  • Heater: 3.4V / 0.6A (Controlled warm-up)

  • Max Plate Voltage: 250V

  • Max Plate Dissipation: 2.5W

  • Max Screen Grid Voltage: 200V

  • Max Screen Grid Dissipation: 0.65W

  • Mutual Conductance: 15,000 microsiemens (15 mA/V)

  • Equivalents: 3EH7, XF183, 6EH7 / EF183 (6.3V equivalent)