Eimac Eitel-Mc Cullough Inc 4-400A Tubes
Manufacturer:
Model:
4-400A
Date:
1955
Category:
Group:
Description:
Radial Beam Power Tetrode

Information

Th« Eimac 4-400A is a compact, ruggedly constructed power tetrode having a maximum plate dissipation rating of 400 watts. It is intended for use as an amplifier, oscillator or modulator. The low grid-plate capacitance of this tetrode coupled with its low driving-power requirement allows considerable simplification of the associated circuit and driver stage. The 4-400A is cooled by radiation from the plate and by circulation of forced-air through the base, around the envelope, and over the plate seal. Cooling can be greatly simplified by using an Eimac SK-400 Air-System Socket and its accompanying glass chimney. This socket is designed to maintain the correct balance of cooling air between the component parts of the tube.f

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Datasheet
Manual type:
Datasheet
Pages:
4
Size:
408.82 Kbytes (418628 Bytes)
Language:
english
Revision:
Manual ID:
Date:
1955 01 15
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2019 08 15
MD5:
01c2953d1bef130e1d6107d789b9993f
Downloads:
228