THALES/THOMSON YD1048 Planar Triode NEW- PRODUCED July 2003 NSN 5960-12-156-6996

one Metal Ceramic Planar Triode , NSN 5960-12-165-6996High Power, High Precision Special Purpose TYPE  for Professional and MIL SPECS - Application i.e. in AIRBORNE  PULSE RADAR DEVICES

Manuf.  THOMSON TUBES / THALES / EADS

Model: YD 1048

manufactured 07/2003 by THOMSON TUBES ELECTRONIQUES ( FRANCE ) ; NEW and originally packed - see PHOTO

the here offered tube has much higher specs and reliability than the normal on the market available YD1048s from SIEMENS or others, which are out of old stocks and have been manufactured in the 1970s

the tubes are all packed in sealed TULBS with moisture protection and will be delivered in this TULBwe have > 50 units available.....see PHOTO .... please ask for special offer for larger quantities

as you can see on the PHOTO of the Purchase document, the tubes were bought for a price of > 900 Euros / per unit

description:  ( DATASHEET available as pdf with email, please ask if you want to get one )

metal ceramic construction ..........high power planar triode....... Forced- AIR-cooled......Oxide-cathode; Gold Plated Contactsmax. frequency > 3.5 GHzuse for RF - amplifiers, grid-or plate- pulsed oscillators, frequency- multipliers, switching of high plate voltages;high amplification factor and trans-conductance; special in frequency stability

filament with indirect heating  ( Vf)........................................6.3 V....1.35 Apulsed plate voltage.................................................................8.5 kV ( cold 10 kV )average anode current............................................................. 50 mAanode dissipation...................................................................... 250 Wgrid voltage.................................................................................. - 200 Vaverage grid current.................................................................. 18 mAgrid dissipation........................................................................... 1.5 Wmaximum anode temperature................................................. 200 °Cmaximum enveloppe temperature......................................... 250 °Ctransconductance ( S ) ............................................................. 25 mA / V ( typical )amplification factor ( my)........................................................... 105 ( typical ) to 150 ( max)capacitances -  1 MHz capacitance bridge - ......................... Kg1 = 8.8 to 9.8 pF..............g1A = 1.8 to 2.1 pF...............KA = 0.037 pF

The Tube is BRANDNEW Originally Packed ......  out of NEW PRODUCTION ; The LOT from which we offer, was manufactured  in July 2003;so tube will be delivered with our 2 years Warranty

we have many of these tubes in our stock.... please ask for a pecial offer for larger Quantities

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