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#845-TII,PSVANE TUBES,TII-Series.

#845-TII,PSVANE TUBES,TII-Series.

    • #845-TII,PSVANE TUBES,TII-Series.
    • #845-TII,PSVANE TUBES,TII-Series.
    • #845-TII,PSVANE TUBES,TII-Series.
    • #845-TII,PSVANE TUBES,TII-Series.
    • #845-TII,PSVANE TUBES,TII-Series.
  • #845-TII,PSVANE TUBES,TII-Series.

    Product Details:

    Place of Origin: China
    Brand Name: PSVANE
    Certification: ROHS
    Model Number: 845-TII
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    Detailed Product Description

    TII-Series: Positioning in exceeding totally, not only exceed all the same types of productions that always been imitating on the market, but also to exceed itself. 
     
    845-TII is direct-heated type thorium tungsten cathode triode, class A1 and AB1
     
    Heater
    Uf--------------------------------10 V
    If--------------------------------3.25 A
     
    Maximum Rating
    Ua-------------------------------1250 V
    Pa-------------------------------75 W
    Pout(max.sig)--------------------150 W
    Ia(max)---------------------------120 mA;
    Direct Interelectrode Capacitances
    input----------------------------------6 PF
    output---------------------------------4.5 PF
    grid to plate--------------------------14.5 PF
     
    Static parameter
    Ua--------------------------------------1250 V
    —Ug-------------------------------------200 V
    Ia---------------------------------------80 mA
    Gm-------------------------------------- 3mA/V
    ri---------------------------------------1.7 KΩ
    u----------------------------------------5
    RL---------------------------------------3.4 KΩ
    Ug(pk)-----------------------------------69 V
    Pout-------------------------------------15 W
     
    Recommended Operating Conditions(reference value
    class A1 .single tube:
    Ua-----1000 1000 1250 V
    —Ug--- 145 155 209 V
    RL-----6 9 16 KΩ
    Ia------90 65 52 mA
    Gm-----3.1 — — mA/V
    Ug(pk)--— 110 148 V
    ri------1.7 1.9 2.1 KΩ
    Pout----24 21 24 W
    Push-pull.class AB1:
    Ua------------------ 800 1000 1000 1250 V
    —Ug---------------- 125 170 175 225 V
    RL------------------ 4.5 4.6 4.6 6.6 KΩ
    Ia--------------------80 70 40 40 mA
    Ug(pk)----------------177 240 — — V
    Ia(mAx.sig)---------170 230 230 240 mA
    Pout----------------40 75 75 115 W
     
    #845-TII,PSVANE TUBES,TII-Series.

    Contact Details
    Zhongshan Means Fabrication Co.,Ltd

    Contact Person: Mr. David

    Tel: 86-0760-88502953

    Fax: 86-0760-88502952

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