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#WR50,PSVANE TUBES,WE-Series.

Name: #WR50,PSVANE TUBES,WE-Series.
Brand: Zhongshan Meansupply Technology Co.,Ltd

WR50 is direct-heated type thorium tungsten cathode triode, can be used as class A1 and AB1 amplification. Typical operating parameter Heater voltage 7.5 V Heater current 1.25A Ua 350V Grid voltage -63 V Ia 45 Ma Internal resistance 4.1K Amplification coefficient 3.8 Output power 2.4W

Brand Name PSVANE

Place of Origin China

Model Number WR50

Certification ROHS

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Product Description

WR50 is direct-heated type thorium tungsten cathode triode, can be used as class A1 and AB1 amplification.

Typical operating parameter

Heater voltage 7.5 V

Heater current 1.25A

Ua 350V

Grid voltage -63 V