Datasheet · Triode · Mullard·RCA·Telefunken
12AX7 datasheet
12AX7 / ECC83 — original PDF document from Mullard·RCA·Telefunken. Free, no signup.
Download
⬇ Download 12AX7 datasheet (PDF)/datasheets/12AX7.pdf
Key 12AX7 specs at a glance
- Type
- Triode
- Primary use
- Preamp
- Era
- 19470s
- Heating
- indirect
- Heater
- 12.6 V / 0.15 A
- μ (amplification factor)
- 100
- gm (transconductance)
- 1.6 mA/V
- rp (plate resistance)
- 62.5 kΩ
- Max plate voltage
- 300 V
- Max plate dissipation
- 1 W
- Base
- noval
- Manufacturer
- Mullard·RCA·Telefunken
- Equivalents
- ECC83, 7025