S fails to and but it is an o build rcliability into g. The chinese 6n11 may work, but it is also low quality, so why bother. The underscore and these letters are not part of the tube type number. It is intended primarily for use as a combined detector, amplifier, and automatic volumecontrol tube in radio receivers. Apr 19, 2019 the ecc86 is very special high frequency double triode. Close manufacturing specification tolerances and improved processing provide improved reliability and superior sonic performance. Ec760 ec80 ec8010 ec8020 ec806s ec81 ec84 ec86 ec860iii ec866 ec88 ec90 ec900 ec903. Relevant identified uses of the substance or mixture and uses advised against identified uses concentrated neutral, hard surface cleaner. The thin glass tube envelope is 20 mm in diameter and, excluding the b9a base pins, is 72 mm tall. Thanks to frank philipse for supplying the above pdf datasheet. This is a list of european mullardphilips vacuum tubes and their american equivalents.
The thin glass tube envelope is 21 mm in diameter, and excluding the b9a base pins is. Ecc35 mullard philips philips miniwatt adzam dual triode. Behringer mic200 tube ultragain pdf rtt franzis although used in circuits such as tape recorder input stages and instrument amplifiers, microphony can be a problem, even when mounted in a vibrationreducing valve holder. Also see 7643e80cf mcintosh mr67 tuner to buy 7643 amperex e80cf7643 amperex germany pq nos made by valvo hamburg germany original boxes 19611966 recommended pairs e80cf philips miniwatt sq pinched. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. However, the ecl82 was used almost exclusively as af pre and output amp, although the triode section is greatly oversized for this application.
Vacuum tube 6cm4 ec86, triode antique electronic supply. The ef86 is a high transconductance sharp cutoff pentode vacuum tube with noval b9a base for audiofrequency applications it was introduced in the late 1950s and was produced by philips, mullard, telefunken, valvo, and gec among others. Use keywords to find the product you are looking for. The design proved popular in low cost stereo systems. Datasheet type ecc86 was first introduced in page 1. Unlike many pentodes it was designed specifically for audio applications. This exhibit is my spare for the tk14 tape recorder that i have had since december 1963. Franks electron tube pages american substitutes for foreign types this data is scanned and may contain errors caused by the ocr software. May 24, 2018 lcr phono preamp part 2 in the last post i described a constant current coupled stage with a gain of 53 and low output impedance. The thin glass tube envelope is 21 mm in diameter, and excluding the b9a base pins is 48 mm tall. This data is scanned and may contain errors caused by the ocr software. Print premium, professionalquality documents with vivid color images and graphics for a low cost.
Bill beechs online tube data from mostly rca manuals. All tubes new, military equipment and have otk mark. Close manufacturing specification tolerances and improved processing provide improved reliability and. The ec86 was designed for use as a grounded grid amplifier, oscillator or mixer for. Details of the supplier of the safety data sheet supplier. At uhf a coaxial design would normally be used but by connecting the electrodes to several pins the manufacturers achieve the desired result without the complications, and cost, of a disc seal valve and its mounting. This is done in case of equal tube type numbers for different tubes. Ec96 hs epoxy topcoat health precautions this product is safe to use and apply when recommended precautions are followed.
Ec86 uhf triode components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors. The highfrequency triode tube with low level of intrinsic noises. The ecl82 is derived from the pcl82, which was designed for tv purposes. Install header jh1 on the eccce6 into p1 on the ecc50100 main control board, being careful not. This would be mainly for radio as television receivers tended to use the pcfnn 300 ma valves.
Technical data sheet product description ec75 is a two pack, epoxy topcoat designed to provide protection of internal structures of aircraft and land based equipment. The ec86 was designed for use as a grounded grid amplifier, oscillator or mixer for uhf television receiver front ends between 430 and 860 mhz. Svetlana ef86 highperformance audio smallsignal pentode he svetlana ef86 is a glass envelope miniature pentode intended for highquality audio preamplifier service. Please see the substitutes at the top of the page for more details. Ecc35cv5696sl7gt mullard 1950 1960s this 6sl7gt sub sounds superior to any us made 6sl7gt. Before using this product, read and understand the safety data sheet sds, which provides information on health, physical and environmental hazards, handling precautions and first aid recommendations. Align the eccce6 over the standoffs installed in step 1. Tube ecc 86 or rohre ecc86 id1914, double triode, noval, b9a and vhf shown. The tube is manufactured by the oktjbr, vinnitsa, ukraine. This and the ec86 were often encountered in uhf tv tuners, the latter as a self. These uhf triodes achieved good noise performance by operating at a significant anode current and consequently needed to be able to dissipate some heat.
I have dropped the ecc88 into circuits designed for ecc86 and they work very a device just by changing the description on the datasheet. The triode is the oscillator and has to produce 5 v pkpk signal. Pdf ecl86 ecl86 pentode ecl86 triode pushpull circuit 1970 ecl8 philips electronic tube handbook. Pdf ecl86 ecl86 pentode ecl86 triode pushpull circuit 1970. May 19, 2020 the ef86 1 is a high ec86 sharp cutoff pentode vacuum tube with noval b9a base for audiofrequency applications. The pin connections are the same in the 6922, so if your unit does not exceed 125 volts on the tube plates, you may be able to use a much better nos 6922. Tube ec 86 or rohre ec86 id3428, triode, vacuum, noval, b9a and uhf shown. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. It is very similar electrically to the octal base ef37a and the rimlock base ef40. Svetlana ef86 highperformance audio smallsignal pentode t. The thin glass tube envelope is 20 mm in diameter and, excluding the b9a base pins, is 64 mm tall. Franks electron tube pages foreign substitutes for american types this data is scanned and may contain errors caused by the ocr software. E80cf7643 amperex pq telefunken 6bl8 substitute the e80cf is a special quality mediummu triodepentode. The pc86 is a purpose designed uhf oscillator triode for television reception.
Description the 6s3p 63 highfrequency triode is designed for amplification of highfrequency voltage. Just as the acdc tube pcl82, the output section of ecl82 has been designed for an anode and screen voltage of 170v. The 1943, 1949 and 1959 sylvania tube manuals online. The 6s3p highfrequency triodes is are miniature devices enclosed in glass bulb and are provided with a ninepin base and an indirectly heated oxidecoated cathode. Thanks to max, the chance i have it, has increased considerably. Brimar data sheets show this triode pentode valve as designed for vhf frequency changer use. Mullard say that the ecf80 was designed for operation up to 220 mhz.
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