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35W4

Information - Help 
ID = 1072
       
Country:  United States of America (USA)      Brand: Common type USA tube/semicond.
  Developer:  RCA (RCA Victor Co. Inc.); New York (NY) 
  Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 35W4 = HY90
Similar Tubes Normally replaceable-slightly different:
 35R1
Other base:
 35Y4
First year   1946 -- Collector info (Sammler)
First Source (s) 25.Oct.1945 : Electron Tube Registration List
Predecessor Tubes 35Z3   35Z5GT   35Y4   35Z4GT  

Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
Was used by Radio/TV-reception etc.
Filament Vf 35 Volts / If 0.15 Ampere / Indirect / Series, AC/DC /
Description

With panel lamp No.40 or No.47 between pins 4 and 6 and no shunting resistor, max d-c output current = 66 ma. With panel lamp and 250 ohm shunting resistor (max), max output = 100 ma.

From April 1960, rating were uprated to 360 V PIV, 660 mA peak plate current, 360 V heater to cathode insulation, was 330 V. Heater voltage drop at 150 mA was 35 V without panel lamp and 32 V with 40 or 47 panel lamp.

* RMA/JEDEC register record available by courtesy of TCA* - Full record is downloadable here.

 
Text in other languages (may differ)
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature

  35w4.png
  35W4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
35w4_2.jpg
35W4
Ulrich Fieseler

 
Variants
 
35w4_so.png
35W4: ARRL Handbook 1972
Michael Schlör

 
35w4_techdata1a.png
35W4: Original GENERAL ELECTRIC
Josef Pilz


Usage in Models 4= 1946?? ; 29= 1946? ; 64= 1946 ; 3= 1947?? ; 23= 1947? ; 110= 1947 ; 14= 1948?? ; 34= 1948? ; 140= 1948 ; 45= 1949?? ; 23= 1949? ; 83= 1949 ; 121= 1950?? ; 55= 1950? ; 153= 1950 ; 37= 1951?? ; 68= 1951? ; 215= 1951 ; 35= 1952?? ; 82= 1952? ; 171= 1952 ; 21= 1953?? ; 84= 1953? ; 252= 1953 ; 42= 1954?? ; 257= 1954? ; 192= 1954 ; 74= 1955?? ; 188= 1955? ; 208= 1955 ; 17= 1956?? ; 192= 1956? ; 117= 1956 ; 11= 1957?? ; 73= 1957? ; 179= 1957 ; 22= 1958?? ; 37= 1958? ; 184= 1958 ; 17= 1959?? ; 253= 1959? ; 282= 1959 ; 93= 1960?? ; 96= 1960? ; 129= 1960 ; 13= 1961?? ; 93= 1961? ; 46= 1961 ; 11= 1962?? ; 143= 1962? ; 30= 1962 ; 1= 1963?? ; 108= 1963? ; 58= 1963 ; 5= 1964?? ; 99= 1964? ; 31= 1964 ; 24= 1965?? ; 148= 1965? ; 5= 1965 ; 22= 1966?? ; 8= 1966 ; 1= 1967?? ; 1= 1967? ; 3= 1968?? ; 2= 1968 ; 1= 1969? ; 6= 1970?? ; 1= 1972 ; 1= 1973 ; 1= 9999?? ; 3= 9999
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5394

Documents about this component
  RMA registration record covering the RCA tube types 6AT6, 6AU6, 6BA6, 6BE6, 12AT6, 12BA6, 12BE6, 35W4 and 50B5 2327 KB

35W4*Box

Ebay Auction
Franz Scharner

Ebay Auction
Franz Scharner

Ebay Auction
Franz Scharner

Forum contributions about this tube
35W4    
Threads: 1 | Posts: 1
Hits: 1517     Replies: 0
35W4 (35W4)
Vincent de Franco
05.May.07
  1 La lampe 35W4 est un redresseur mono alternance utilisable dans les appareils secteur ayant les chauffages des lampes branchés en série. Le filament de chauffage a une connexion internédiaire permettant le branchement d'une ampoule d'éclairage du cadran.

Avec une ampoule d'éclairage cadran entre les broches 4 et 6 et pas de résistance de shuntage, la sortie courant continu maximum est de 66 mA. Avec une ampoule de cadran et une résistance de shuntage de 250 ohm, le courant maximum passe à 100 mA.
 
35W4    
End of forum contributions about this tube

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