Skip to main content

Tube cross-reference

PCF200 alternatives, equivalents, and replacements

Review exact electrical variations and directional substitutions recorded for the PCF200 voltage triode pentode. Compare core specifications and verify every restriction before using a replacement.

Exact variations of PCF200

These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.

  • 8X9

    Voltage Triode Pentode

    Base
    Not recorded
    Socket
    Not recorded
    Base pins
    Not recorded
    Sections
    2
    Heater voltage
    Not recorded
    Heater current
    Not recorded

Verify before substituting

Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.

View the complete PCF200 specifications →