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#211,PSVANE TUBES,Hi-Fi Series.

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#211,PSVANE TUBES,Hi-Fi Series.

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Place of Origin	China
Brand Name	PSVANE
Certification	ROHS
Model Number	211

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Product Specification


Place of Origin	China	Brand Name	PSVANE
Certification	ROHS	Model Number	211

211 is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C.

Heater

Uf------------10 V

If-------------3.25 A

Direct Interelectrode Capacitances

input--------------6 PF

output------------5.5 PF

grid to plate-----14.5 PF

Static parameter

Ua------------------1250 V

—Ug----------------70 V

Ia--------------------100 mA

Gm------------------3.8 mA/V

u(Ia=75mA)--------12

RL--------------------7 KΩ

Pout------------------10 W

Recommended Operating Conditions ( reference value)

class A(A-F) for two tubes:

typical working condition limited parameter

Ua--------750 1000 1250 1250 V

Pa----------------------75 W

—Ug-------46 61 80 V

Ug(pk)-----41 56 75 V

Ia(0)-------34 53 60 mA

ri---------4.4 3.8 3.6 KΩ

RL--------8.8 7.6 9.2 KΩ

Pout-------5.6 12 19.7 W

Push-pull. class B(A-F)

typical working condition limited parameter

Ua------------------ 1000 1250 1250 V

Ia (mAx.sig per tube)------------------175 mA

Pa (in) (mAx.sig per tube)-------------220 W

Pa (per tube)------------------------- 100 W

—Ug------------------72 95 V

Ug(pk)-----------------380 410 V

Ia (0)------------------20 20 mA

Ia(mAx.sig)-----------320 320 mA

Pd(mAx.sig)------------7.5 8 W

RL(a—a)---------------6.9 9 KΩ

Pout------------------200 260 W

Company Details

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Welcome to MEANS-Fabrication MEANS-Fabrication is the world’s leading manufacturer and distributor involved in design, R&D and production. We had served thousands of clients worldwide. MEANS is located in Zhongshan city, which is with excellent location and transport links, and renowned... Welcome to MEANS-Fabrication MEANS-Fabrication is the world’s leading manufacturer and distributor involved in design, R&D and production. We had served thousands of clients worldwide. MEANS is located in Zhongshan city, which is with excellent location and transport links, and renowned...

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https://www.means-fabrication.com/

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