Vacuum Tube - 6211-A, Dual Triode, Medium MU
New-Old-Stock (NOS) tube.
The 6211-A is a miniature, medium-mu twin triode for service in electronic computers. The electrical characteristics are essentially equivalent to those of the 5844. Unlike that tube, however, each section of the 6211-A has a separate cathode connection. ADditional features of this tube include a heater-cathode construction designed for dependable service under conditions of intermittent operation, and a cathode designed to maintain its emission capabilities after long periods of operation under cutoff conditions.
The 6211-A, when operated under approved conditions, will exhibit a life of greater than 10,000 hours, averaged over a 100 tube log, and based on the 10,000 hour end-of-life point shown under Special Tests and Ratings.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 1 in. × 1 in. × 3 in. | ||
Weight (Packaging) | 0.0287 lbs. |
NOS Tube Specification Sheet | All Models |
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