LL5602 is a line output transformer designed for Calrec Audio, probably used as a stepup output transformer, turns ratio 1 : 1.6 or 1 : 3.2.


Pin configuration (as seen from PIN side)    
6,  5,  4,  3,  2,  1              




12, 11,     9, 8,  7      


Usage (1: 1.6):    
in+	pin 1  
in- 	pin 4  
connect pin 6 + 3    
out+	pin 7 + 12  
out-	pin 11 + 8  
Faraday shield + housing pin 9          

Usage (1: 3.2):    
in+	pin 1  
in- 	pin 4  
connect  pin 6 + 3    
out+	pin 7  
out-	pin 11  
connect pin 12+8  
Faraday shield + housing pin 9