What is PTT216? - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 14th December 2003, 11:29 AM   #1
Jax is offline Jax  Sweden
diyAudio Member
 
Join Date: Nov 2003
Location: South Sweden
Default What is PTT216?

I have this tube in my pile of NOS tubes.

It's made by CSF France, is a penthode, 9 pin short

Box marked P.T.T. 216

Does anyone of you know what it is? It's one of 2 tubes I have and know nothing about.
  Reply With Quote
Old 14th December 2003, 12:36 PM   #2
diyAudio Senior Member
 
fdegrove's Avatar
 
Join Date: Aug 2002
Location: Belgium
Hi,

The PTT 216 is one of the many types developped for the postal services.

Vf 6.3V 0.3A
Va 180VDC
Vg2 180VDC
Rg1 Max 50KOhm
Vfk 70V
Pg2 Max 0.75W
Pa Max 2.25W

PINOUT:

1: G1
2: NC
3: F
4: K+G3
5: NC
6: A
7: NC
8: G2
9: F

Cheers,
__________________
Frank
  Reply With Quote
Old 14th December 2003, 12:53 PM   #3
Jax is offline Jax  Sweden
diyAudio Member
 
Join Date: Nov 2003
Location: South Sweden
Thank you

Weird tube, never seen such a pin configuration before.
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



New To Site? Need Help?

All times are GMT. The time now is 03:10 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2