TDSL Tube data [2X2]

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2X2 Pinout

2X2 Substitutes

Close or identical	CV3748, VT119
Different rating or performance	2X2A, CV597

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

2X2 Ratings

Vh V	Ih A	VaMax V	IkMax mA	Notes
2.5	1.75	PIV=12.5kV	100	Tube drop = 98V @ 15mA DC

2X2 Application Data

Class	Irect mA
Rectifier	7.5

2X2 Data sheet links

Peter Millett	2X2-A: Acrobat PDF 54K
The Valve Museum	2X2: html
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	2X2: 2X2.pdf (41787 bytes) (fr), 2X2.pdf (49749 bytes) 2X2A: 2X2A.pdf (67446 bytes), 2X2A.pdf (68971 bytes)

Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Please see the substitutes at the top of the page for more details

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