The thin glass tube envelope is 19 mm in diameter and, excluding the B9A base pins, is 70 mm tall. References: Datasheet, &. Type EZ81 was first introduced in. EZ Double anoDe rectifying tube max 77,8 max 22,2 max 71,4. Base: NOVAL uf = 6,3 V if = 1 a. Typical Characteristics: Capacitor. EZ81 Datasheet PDF Download – Double Anode Rectifying Tube, EZ81 data sheet.

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Every month, random samples are taken from the production line in order to perform a life time test of hours under nominal conditions or hours at maximum specified ratings.

Finally, the getter rings are activated, while they absorb any residual gas inside the glass envelope of the tube. Datawheet of Jacob Roschy D.

EZ81 Datasheet NXP Semiconductors pdf data sheet FREE from

Datxsheet of Peter Gruschka D. JJ Electronic has also presented many innovative amplifier units of various valve topologies; all of them being of unbeatable elegance.

Collection of Tor Steinnes N. Assembled systems are then sent to sealing in a glass envelope. EZ81 End of forum contributions about this tube. Collection of Patrice Zeissloff F. Antique radios, Old Time Radios.


Datasheets search archive of electronic components datasheets

All internal parts are heated by a high frequency heater and any spurious dust particles are evacuated. You will find thousands of tubes or valves with interesting links. Quantity of Models at Radiomuseum. All members of the valve audio community know it very well indeed some of us still use the ‘JJ Tesla’ from the past.

Incapacitors and tube amplifiers were added to the JJ Electronic manufacturing program. Before they are assembled, all parts are thoroughly cleaned using such methods as the ultrasonic bath, chemical cleaning or annealing in an inert gas atmosphere hydrogen, nitrogen. Collection of Danko Tkalec HR.

EZ81 Datasheet PDF –

Today, we offer an assortment of more than 20 types of tubes. Collection of Ekkehard Pfau D. Collection of Alberto Ammendola I.

Collection of Karl – Heinz Bossan D. Collection datssheet Christian Schaufelberger CH. You reach this tube or valve page from a search after clicking the “tubes” tab or by clicking a tube on a radio model page. A thorough inspection is performed on every component of the tube internal system before assembly.


You even can look up radio models with a certain tube line up. My own collection Hannu Alho. Collection of Heinz Schmidt D.

EZ81 Datasheet

Die Ermittlung eines Ersatzwiderstandes geschieht daher am Besten durch einen praktischen Versuch. MTZ Audio staff do their best to ensure that all material -technical or not- presented in this website is accurate and correct; however MTZ Audio holds no responsibility for this.

Product List and Data. Collection of Karlheinz Fischer D. Collection of Ralf Meinke D. The material that follows has been drawn from original JJ website which fully holds the respective copyright. Collection of Franco Antolini I.

During the sealing procedure, the temperature of the glass pass-through joints must be controlled and joints are gradually tempered to relieve the inherent thermal stress. Mullard-original papers Bernd Staginnus.

Tzortzakis, has designed and published several valve-amplifier schematics.