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1562_UX4-pin

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ID = 32307
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to 1562_UX4-pin = AC81 = 281 = PH281 = UX281
Similar Tubes
Normally replaceable-slightly different:
  CX316B ; CX381 ; R281 ; R81_USA
Other base:
  1562
First Source (s)
Aug.1931 : Philips Bulletin R1164 Equivalent tubes

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 7.5 Volts / If 1.25 Ampere / Direct
Description

Anode 750 Volt, anodecurrent 110 mA max.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
58 x 157 x 35 mm / 2.28 x 6.18 x 1.38 inch
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Secton 8, p. 6
- - Manufacturers Literature   Rif-26 Philips Australia
-- Collector info (Sammler)
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

1562_ux4pin_sock.png 1562_UX4-pin: Universal Vade-Mecum, 1960
Anonymous 15 Collector


Just Qvigstad
1560-1562data_1.png
1562_UX4-pin: own collection
Peter den Boer

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Collection of

Collection of a member from D
 
roehre_1562.jpg

1562_UX4-pin
 

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