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Kerim Fahme
02/13/17 10:28
Read: 270 times
Aleppo
Syria


 
#190735 - Are the output leads,inside the relay,...
Responding to: Mahmood Elnasser's previous message
isolated from the coil bobbin or surrounding it (as in small 1P2T relays)?

In the latter case, the AC load current passes a small loop around the relay coil which could act as an antenna at high frequencies (of spikes and fast transient edges). In this model, the AC mid pin of the relay output is not located at the same side (relative to the coil pins) of the open and close ones.

List of 13 messages in thread
TopicAuthorDate
Relay noise      Mahmood Elnasser      02/09/17 21:27      
   metal box      Stefan KAnev      02/11/17 02:32      
      not possible      Mahmood Elnasser      02/12/17 12:30      
   Are the output leads,inside the relay,...      Kerim Fahme      02/13/17 10:28      
      FG Relays      Mahmood Elnasser      02/16/17 16:31      
   can you ....      Erik Malund      02/14/17 07:03      
      not piggies      Erik Malund      02/14/17 10:55      
         LCD Shield      Mahmood Elnasser      02/16/17 16:42      
            no scientific base      Erik Malund      02/17/17 07:09      
   Avoid Relay noise addin a zener !      KONSTANTINOS L. ANGELIS      03/06/17 14:25      
      Source of noise      Mahmood Elnasser      03/07/17 09:38      
         Relay noise, add a zener with the flywheel diode      KONSTANTINOS L. ANGELIS      03/07/17 12:05      
            Experimentation      Mahmood Elnasser      03/08/17 00:30      

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