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2A3B - Tube

Datasheet Summary

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.

Features

  • New filament hooking design Plate of high carbon alloy Using high transparency of T16 as glass envelope http://www. AnalogMetric. com 3 Analog Metric Limited.

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Datasheet preview – 2A3B

Datasheet Details

Part number 2A3B
Manufacturer Shuguang
File Size 64.77 KB
Description Tube
Datasheet download datasheet 2A3B Datasheet
Additional preview pages of the 2A3B datasheet.

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Full PDF Text Transcription

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Analog Metric Limited Email: sales@analogmetric.com 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 New filament hooking design Plate of high carbon alloy Using high transparency of T16 as glass envelope http://www.AnalogMetric.com 3 Analog Metric Limited SPECIFICATION Filament Heating Uf ……………………… 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 M Ω For fix biasing voltage…………………0.
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