Choose units for w, t and h
meter cm inch

Parameters Input
w
t
h
mr
nH/m 
 		
           
          
 
          

    		 
    
    a trace over a ground plane 

      
    
            
    
        
        
    
          
              
  • w:
    		• 
            width of the trace
    
        
    
          
            
  • h:
    		• 
          height of the trace above ground
    
        
    
          
            
  • t:
    		• 
          thickness of the trace
    
        
    
          
            
  • mr:
    		• 
          relative permeability of the medium
          
    
      
    
      formula for a trace over a ground plane