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Your position: Home / Electron Tubes / Transmitting tubes

Electron tube 577/576 vacuum transmitting tube 577/576

ETT02002
577 is a spiral direct thermal carbonization thorium-tungstrn cathode glass diode cooling by forced air anode temperature does not exceed 800℃ ,the tube is mainly used for radio transmission equipment as a rectifier.
Price:
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$214.35
$257.22
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$194.35
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Notes: 1.To accept the reservation, please send an email to eectech@msn.com
            2.When in stock, we will inform you as soon as possible
     3.The model and quantity are indicated in the email


Carton dimensions for 12 pcs 59*47*36cm
 

SPECIFICATIONS

ELECTRICAL

Filament            Thoriated Tungsten

Filament voltage      5.0volts ac

Filament current      10.3 amperes

Peak inverse voltage     2500 volts max

Peak anode current       1.5 amperes max

Average anode current     0.3 ampere

Physical

Overall length            7.5inches max

Overall diameter          2.03inches max

Bulb                  t-16

Cap        Small Metal (C1-1)With Ceramic Insulator

Base        Industrial 412 With Metal Shell

Weight     5 ounces

Type of cooling    radiation(air)
 

OPERATING NOTES

Mount the Nucor tube type 577 tube vertically with adequate air space for ventilation . Anode temperature should not exceed 800 °C. The base fits a standard 4 pin super jumbo wafer socket.





 
For delivery time:
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 15~21 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
 
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.
 
 
 

 
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