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
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--------------------------------------3 mA/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
1.The item will be shipped to you in one or two bussiness days
Location | Delivery Time | ||||||
Working Days (excluded holiday) | 5-7 | 8-11 | 12-14 | 15-19 | 20-22 | >25 | |
Working Days + Saturday + Sunday | 5-9 | 10-15 | 16-20 | 21-25 | 26-30 | >30 | |
United States | Rate (item arrived) | 5 .1% | 50.1% | 29.6% | 10.5% | 4.7% | Refund |
United Kingdom | Rate (item arrived) | 9.9% | 63.2% | 19.1% | 3.4% | 4.4% | Refund |
Australia | Rate (item arrived) | 21.4% | 50.0% | 14.3% | 7.2% | 7.1% | Refund |
France | Rate (item arrived) | 10.5% | 28.6% | 43.8% | 10.1% | 7.0% | Refund |
Germany | Rate (item arrived) | 11.1% | 22.2% | 30.3% | 20.9% | 15.5% | Refund |
Canada | Rate (item arrived) | 0.0% | 47.1% | 31.4% | 17.6% | 3.9% | Refund |
Spain | Rate (item arrived) | 3.5% | 25.0% | 47.9% | 12.9% | 10.7% | Refund |
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