help - Looking for specs Trimax TA1439

thoglette · 25th June 2011, 12:25 PM

I have a pair of Trimax (aka ABAC or Ericsson) Ta1439 transformers in M191 cases

Appear to be 20K CT to 40K at +10dbm

I've not been able to find any datasheets on them - anyone have anything?

trobbins · 10th February 2012, 11:25 PM

I have one of those - from the faceplate, the 40K has the CT.
The 20K has 260 DCR. Each 20K section has 226 DCR. 10dBm is 14V across 20K, or 20V across 40K.

thoglette · 11th February 2012, 10:13 AM

Quote:

Originally Posted by trobbins

I have one of those - from the faceplate, the 40K has the CT.
The 20K has 260 DCR. Each 20K section has 226 DCR. 10dBm is 14V across 20K, or 20V across 40K.

Thanks!

25th June 2011, 12:25 PM	#1
thoglette diyAudio Member Join Date: Dec 2008	help - Looking for specs Trimax TA1439 I have a pair of Trimax (aka ABAC or Ericsson) Ta1439 transformers in M191 cases Appear to be 20K CT to 40K at +10dbm I've not been able to find any datasheets on them - anyone have anything?

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10th February 2012, 11:25 PM	#2
trobbins diyAudio Member Join Date: Feb 2009 Location: Melbourne, Oz	I have one of those - from the faceplate, the 40K has the CT. The 20K has 260 DCR. Each 20K section has 226 DCR. 10dBm is 14V across 20K, or 20V across 40K.

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