It belongs to a large family of dual triode vacuum tubes which share the same pinout retma 9a. Gec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Every attempt has been made to provide sufficient information in this manual for the proper operation and preventive maintenance of the valve. Eirc electronic tubes factory data sheet ecc8212au7 page 1 of 4 telephone. Installed together, they can be used for staged control of industrial installations in cold or hotair operating modes.
Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. The 12au7 and its variants are a miniature ninepin b9a base mediumgain dual triode vacuum tube. Jj electronic vacuum tubes, capacitors, amplifiers. Designed for endurance and longevity for application in the audio industry.
It was released for public sale under the 12ax7 identifier on september 15, 1947. May 23, 2017 power supply schematic for 12ax7 preamp kit. Power supply schematic for 12ax7 preamp kit circuito. Philips made a couple of rather nice looking pa amps using these valves. Double triode quick reference data anode current ia10,5ma transcoductance s2,2mav amplification 17 heating heating is indirect by ac od dc, with serial or parallel supply. Solenoid actuator mb 7 serves as a drive for butterfly valve model bvhm. It was developed around 1946 by rca engineers in camden, new jersey, under developmental number a4522. The 12ax7 was originally intended as replacement for the 6sl7 family of dualtriode amplifier tubes for. Both the mb 7 and the bvhm are manufactured by kromschroder.
Twin triode, 12ax7 datasheet, 12ax7 circuit, 12ax7 data sheet. High reliability and exceptional music listening experience. Shuguang beijing vacuum tube datasheet analog metric limited. Kromschroder solenoid actuator mb 7 combustion 911. The valve compliment for each channel is 4 x el36, 1 x 12ax7, 1 x 6922 and 1 x 12au7. The 12au7a is a miniature mediummu twin triode intended for service in radio and television receivers or in audio amplifiers. Each triode unit is a separate structure, the heater connections only being.
Buy jj gz34 5ar4 vacuum tubes online, in stock and ready to ship. Ef860 ef80 pentode em80 tube 6dj8 tube em84 tube el500 ecl86 1t4t ecc189 text. Double triode 5 ugv iama uav25 20 15 10 5 0 0 0 5 10 15 20 50 100 150 200 250 300 350 400. Except for heater ratings, the 3au6 and 12au6 are identical to the 6au6a. Key data and drawings are shown below, or you can download the 12ax7 datasheet in pdf format. Pdf r02n0v, developme82 6u10n pabc80 pcc84 pcc85 pcc88 pcc189 pcf82 pcf200 beam tube 6l50 ef860 ef80 pentode em80 tube 6dj8 tube. According to 12ax7 datasheet, the 12ax7 is a miniature highmu win triode each section of which has an individual cathcode connection. Provides a very smooth sound with welldefined tones suitable for audio and guitar amplifiers. Ico2s 22, 32 or 52 exia poppet valves electromagnetically actuated, solenoid pilot operated 0419 en 5. Find asco solenoid valves data sheets on globalspec. The 12ax7 is especially suited for use in resistancecoupled voltage amplifiers, phase inverters, multivibrators, and numerous industrialcontrol circuits where high voltage gain is desierd.
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