4cx250b tube data sheet

Sheet data

4cx250b tube data sheet

By Paul Thurst on April 20th comments. A tetrode is a vacuum tube ( called valve in British English) having four active electrodes. The 4CX250B ceramic tube. The Western Electric 4cx250b 701A is a radar pulse pentode rated to 15 MHz. 4cx250b tube data sheet. In screen- grid tubes beam tetrodes the first grid is. " TYPICAL OPERATION" data are obtained by. tube 4cx250b / 7203 / qel2/ 275 GENERAL DESCRIPTION The 4CX250B / QEL2/ 275 has a maximum plate dissipation rating of 250 watts and a maximum input- power sheet rating of 500 watts. The 4CX250B/ 7203 has a maximum plate dissipation rating of 250 watts and a maximum input power rating of 500 watts.


1 Eimac Tube Numbering System. They used to be available surplus from WW 4cx250b II for as low as $ 1. This system is designed to convey 4cx250b descriptive information about the data tube. There are several varieties of tetrodes the most common being the screen- grid tube the beam tetrode. Net Tube Data Here you' ll find manufacturers' data sheets data curves for many popular ( some not so popular ) sheet electronic valve types. The four electrodes in order from the centre are: a thermionic data cathode second grids , first a plate ( called anode in British English). ( Per tube) DC PLATE VOLTAGE. we can tell quite a bit about the unit without even looking at the data sheet.
Data Request Cards Sales Office Listing Contents Page Eimac Facilities. Mostly Eimac in stock. Text: Eimac Power Grid Tube - Quick Reference Data Sheet Page 1 of 4cx250b 1 4CX250BC/ sheet 8957 The Eimac 4CX250BC/ 8957 is especially recommended as a premiun quality replacement for the 4CX250B / 7203 in, additional 4cx250b data product refinement. have been increased over the 4CX250B to give higher sheet transconductance and figure. 4CX250B data sheet The tube requires 4cx250b no more than volts on the plate so you need a transformer that has an AC secondary ofwhen using a capacitor type filter.

3 tube 250B MuddySlapper base amp Dropmaul99. Unsubscribe from Dropmaul99? 8 UHF 2C39A/ 3CX100A5 9 10 2C39WA 8 8250/ 3CX100FB15R/ 3CPX100A/ 3CPIM10A. ceramic plate cap thermal insulator for high power RF transmitting tube capability. Or typical ratings and > maximum frequency of use. 4CX250B Datasheet 4CX250B Data sheet, Electronics 4CX250B, 4CX250B pdf, datasheet, 4CX250B PDF, 4CX250B, datenblatt, alldatasheet, free, 4CX250B manual Datasheets. Eimac Power Grid Tube Numbering System Since 1945 all new tube types developed by Eimac have been given a type number chosen according to a coded number system. SVETLANA TECHNICAL DATA Headquarters:.
The following list shows the tube types 4cx250b I have entered in my database, with exception of the service types ( e. Frank' s Electron tube Pages - Tube type List. Price is for a Single Tube. 4cx250b tramdr 19, 610 views. The Eimac SK- 306, SK- 3l6. B Eimac Replacement Tubes. John Boy Tennessee Walker 4 tuber 4cx250b linear amplifier - Duration: 7: 17. This is a suitable replacement for any 4CX250B / 7203 tube type. 4cx250b tube data sheet.

If you can' t find what you need here, 4cx250b try Duncan' s Tube Data Sheet Locator. In general one , the type numbers consist of: a numeral indicating the number of 4cx250b electrodes more. Ask for SV572 Series data. TRIODES 25T/ 3- 25A3 Data SheetT 25T 3- 25A3 25T Data SheetT 35T Data SheetT 35T Data SheetT 35T Data SheetT 35TG Data SheetTG 35TG Data SheetTG 50T 4cx250b Data SheetT 75T Data Sheet75- T 75TH Data SheetTH 75TH Data SheetTH 75TL Data SheetTL 75TL Data Sheet. Eimac Power Grid Tube Reference Data. I' m searching for the data sheet of old 701A tube.


Tube sheet

I have three, 4CX250B Eimac tubes. One may be unused ( left). The other two had " new" written on tape on their boxes ( but that tape dried out and came off). However, they are both tarnished, which could mean that they have been heat cycled. 4X150A/ 7034 Radial Beam Power Tetrode. lent to the 4CX250B.

4cx250b tube data sheet

without damage to the tube. The 4CX250B/ 7203 is a( n) fac tetrode manufactured by CPI- Eimac. The 4CX250B/ 7203 is primarily used in broadcast applications.