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DL92

Information - Help 
ID = 436
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
Identical to DL92 = 3S4 = N17 = 2P2 = 1P10 = CV820 = VT-174
Similar Tubes
Normally replaceable-slightly different:
  CV484
Heater different:
  1L33
First year Jun.1947 Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) December 13th 1947 for model June 1947
First Source (s)
Mar.1948 : Funkschau # 3

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 1.4 Volts / If 0.1 Ampere / Direct / Battery =
Description Operation of the centre-tapped filament in series is possible for a voltage of 2.8 and a current of 50mA.
Operation of a single section is also permitted where a power output of 192mW is achieved compared with 320mW for both sections operating - same HT conditions applying. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
19 x 54 x mm / 0.75 x 2.13 x inch
Weight 10 g / 0.35 oz
Tube prices 5 Tube prices (visible for members only)
Literature - - Manufacturers Literature   
Taschenbuch zum Röhren-Codex 1948/49   
  dl92.png
  DL92: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
dl92_miniwatt.jpg
DL92: My own collection
Hannu Alho

 
218.png
DL92: Telefunken Werkstattbuch
Wolfgang Bauer

 
dl92_techdat.png
DL92: Telefunken Handb. d. Rundfunkröhren
Peter Hoddow


Usage in Models 7= 1947 ; 2= 1948?? ; 4= 1948? ; 8= 1948 ; 1= 1949? ; 26= 1949 ; 6= 1950?? ; 8= 1950? ; 29= 1950 ; 2= 1951?? ; 1= 1951? ; 33= 1951 ; 1= 1952?? ; 5= 1952? ; 21= 1952 ; 4= 1953? ; 9= 1953 ; 1= 1954?? ; 1= 1954? ; 8= 1954 ; 3= 1955?? ; 6= 1955 ; 1= 1956?? ; 4= 1956 ; 1= 1958 ; 1= 1959 ; 1= 1960?? ; 1= 1962 ; 1= 1963 ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):198


Forum contributions about this tube
DL92
Threads: 1 | Posts: 1
Hits: 2717     Replies: 0
DL92 (DL92)
Karlheinz Fischer
02.Jun.06
  1 Ih=50mA;Ua=90V;Ug2=67,5V;Ug1= -7V;Ia=6,1mA;Ig2=1,1mA;S=1,4mA/V;Ra=8kOhm;Na=235mW

Quelle Elektron Heft 11,1951
 
DL92
End of forum contributions about this tube

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