12AT7WA 数据手册 ( 数据表 ) - Raytheon Company
生产厂家

Raytheon Company
RELIABLE MINIATURE DOUBLE TRIODE
The 12AT7WA is a heater-cathode type, high-mu double triode of miniature construction, suitable for use in amplifier, mixer, oscillator, multivibrator and computer circuits. The high amplification factor (60) makes it ideal for audio amplifier service where a gain of 40 is easily realized. The low plate resistance plus the ample peak plate current make this type ideal for pulse amplifier and low power servo amplifier service. This type is controlled for cathode interface and is designed for dependable operation under conditions of shock and vibration encountered in mobile, aircraft an missile applications. A heater center tap is provided to permit operation at 12.6 volts or parallel operation at 6.3 volts.