Shuguang Beijing Vacuum Tube Datasheet Analog Metric Limited.pdf - Analog Metric Limited Email [email protected] Shuguang Vacuum Tube Cross

Shuguang Beijing Vacuum Tube Datasheet Analog Metric Limited.pdf

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Analog Metric LimitedEmail: [email protected] 1 Shuguang Vacuum Tube Cross Reference Table Type Part Number Cross Reference Triode 2A3B(2A3) 2A3C 2A3C(2A3) 2A3B 300B-98B(300B) 300B-98 300BA(300B) 300BS-B(300B) 211 GL-211 and UV-211 Beam Tetrode EL34-B KT66 KT88-98(KT88), 6550 and CV5220 5881A(5881) 6L6G, 6L6GA, 6L6GB and 6L6GC 6L6GCR(6L6G) 6L6G and 5881 6P3P 6L6G Pentode EL34A(EL34) 6CA7 EL156 KT series and 6550 Emitter Tube 572B 805(FU-5) GL-805 807(FU-7J) UY-807 811(FU-811) 811A 845B UY-845 Rectifier 274B 5Z3P and 5Z3PA 5Z3PAT(5Z3P) 5U4G and CV841 Compactron 12AX7B(12AX7) 12AX7A, 7025 and ECC83 12AT7 GT-12AT7, 6021 and ECC81 12AU7 5814, 6189 and ECC82 6N1 6922 and 6DJ8 6N2
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Analog Metric LimitedEmail: [email protected] 2 Triode circle62A3B (2A3) circle62A3C (2A3) circle6300B-98 (300B)circle6300BA (300B) circle6300BS-B (300B) circle6211
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Analog Metric LimitedEmail: [email protected] 3 Shuguang Vacuum Tube 2A3 Series Triode: 2A3B (2A3) DESCRIPTION 2A3B is compatible with 2A3. It is direct heating cathode and low power consumption. Two triodes can be used in class A and AB amplification. The output power of single tube can reach 6.5W. High evacuated tube, it achieve high performance tube in audio frequency. FEATURES circle6New filament hooking design circle6Plate of high carbon alloy circle6Using high transparency of T16 as glass envelope
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Analog Metric LimitedEmail: [email protected] 4 SPECIFICATIONFilament HeatingUf ……………………… 2.5 V If…………………………2.5 A Maximum Ratings Plate voltage…………………………300 V Plate power dissipation…………….…15 W Grid resistance For self-biasing voltage…………………0.5 MFor fix biasing voltage…………………0.05 MCapacitancesInput capacitance……………… 7.5pF Output capacitance……………16.5pF Muller capacitance…………..……5pF DC ParametersUa………………………… 300V -Ug………………………… 45V Ia………………………… 60mA Gm………………………… 5.25mA/V ri………………………… 0.8ku………………………… 4.2 Pout…………………………3.5W Recommended Operating Conditions (suggested value) Single tube class A amplifying (fix biasing voltage)Ua………………… 250V -Ug…………………45V RL…………………2.5 kIa(0)…………………60mA Gm………………5.25 Ma/V ri……………………0.8 Ku……………………4.2 Pout…………………3.5 W Dtot……………………5 % Driving class AB amplifierfixed biasing self-biasingUa……………300 300 V -Ug……………62V Rk=780RL……………3 5 k
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Analog Metric LimitedEmail: [email protected] 5 üg(pk)………87 110 V Ia(0)…………80 80 mA Ia(max.sig)…140 100 mA Pout……………15 10 W Dtot……………2.5 5 %
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Analog Metric LimitedEmail: [email protected] 6 Shuguang Vacuum Tube 2A3 SeriesTriode: 2A3C (2A3) Compatible with: 2A3BDESCRIPTION 2A3Cis compatible with2A3
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