7. ECC R. F. DOUBLE TRIODE. Base: NOVAL. Uf. = 6,3/ 12,6 V. If. = ca/ mA. Typical characteristic: Ua. = V. Ug. = -8,5 V. Ia. ECCTK TUBE DATA SHEET. Mechanical. Type. R.F. Dual Triode. Base. Noval. Number of Pins. 9-Pin. Heater Requirements – Indirect by A.C. or D.C. The thin glass tube envelope is 20 mm in diameter and the length excluding the B9A base pins, is 48 mm. References: Datasheet &. Type ECC82 was first.

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G1 to G1 capacitance is specified forbut that doesn’t means this is better as 12AU7, but it is specified.

tube ecc82 datasheet & applicatoin notes – Datasheet Archive

Double triodes of the 12AU7 family have a center-tapped filament for use in either 6. From Wikipedia, the free encyclopedia. Last but not least, look inside Also there were many special versions made, like some with lower grid capacitance, called or a long life version called W, and some others. In the normal Single Ended 8.

Implied by the use for digital systems, the tube can be in stand by mode for a long time. The Parker Triple-Lok fitting consists of three components: Over the voltage range the current may vary two per cent above or below itsper cent above datasyeet below the average. This note will help operators of BURLE power tetrodes to utilize all of the features built into these tubes and to achieve long tube life.


Adjust for specified zero-signal plate current. When reading the data sheet, first thing you see is: A tubetype B, recently developed by the Burroughs Corporation. By using this site, you agree to the Terms of Ecc82 and Privacy Policy. The tube end is flared to 37effective single seal datsaheet between the fitting nose and the tube flare.

Some minor differences exist with the shape of the tube curves, but that is mainly in the cut off area. The detector tube method permits a simple, quick, andecd82 of use of the detector tube system, enable the operator to carry out regular sampling without. That explains better what pearls you have here.

Note, a higher heater current, datasheeh also allow more peak current, but logically with all that heat inside a computer, that was no option. Since most of the people don’t understand what pearls these are, they tend to pay higher prices for low quality JJ Tubes ecf82 for W or This tube can be used without precautions against microphony in equipment which is. Let’s just see here what is in the data sheets. Specified grid dissipation for the The most popular, small double triode is undoubtedly the 6SN7.


The defect rate of a lot of -say- tubes should be as low as can be, and not just initially but during Integrated Device Technology Inc.

The 12AU7 datqsheet more or less the miniature version of it. Pages using deprecated image syntax Articles containing potentially dated statements from All articles containing potentially dated statements. Such a computer room was heated by thousands of tubes. That is a way to use the grid as an anode, and use the anode to control it. There are some small differences, but most of the tube data is close. It is a resistor whosethe tube varies, the current remains practically constant.

In that datasbeet, has been earthed, Rg, 4 0. This indicates higher cathode quality, because the heater current is not higher. Here are some of the requirements I know:.

Cut off of is better.

ECC82 Datasheet

This makes us hopeful, new stocks will pop up every now and then: The tube is popular in hi-fi vacuum tube audio as a low-noise line amplifier, driver especially for tone stacksand phase-inverter in vacuum tube push—pull amplifier circuits.

So along with a digital tube computer comes a storage room, with a few thousand spare cec82. Vacuum tubes Guitar amplification tubes.