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				1.Bobbin 
			 | 
			
				ER28-1
			 | 
			
			 | 
			
			 | 
			
			 | 
		 
		
			| 
				2.Ferrite core
			 | 
			
				ER28-1
			 | 
			
			 | 
			
			 | 
			
			 | 
		 
		
			| 
				3.Wire 
			 | 
			
				copper wire
			 | 
			
			 | 
			
			 | 
			
			 | 
		 
		
			| 
				4.Tape 
			 | 
			
				Mara Tape
			 | 
			
			 | 
			
			 | 
			
			 | 
		 
		
			| 
			 | 
			
			 | 
			
			 | 
			
			 | 
			
			 | 
		 
		
			| 
				Specifications
			 | 
			
				Pin number
			 | 
			
				Size:MM
			 | 
		 
		
			| 
				A
			 | 
			
				B
			 | 
			
				C
			 | 
		 
		
			| 
				ER25.5
			 | 
			
				8
			 | 
			
				25.5
			 | 
			
				19.7
			 | 
			
				19.5
			 | 
		 
		
			| 
				ER28-1
			 | 
			
				12
			 | 
			
				31
			 | 
			
				23
			 | 
			
				30.5
			 | 
		 
		
			| 
				ER28-2
			 | 
			
				14
			 | 
			
				29.1
			 | 
			
				28.2
			 | 
			
				23.1
			 | 
		 
		
			| 
				ER33-1
			 | 
			
				16
			 | 
			
				30
			 | 
			
				27
			 | 
			
				36
			 | 
		 
		
			| 
				ER33-2
			 | 
			
				16
			 | 
			
				30.2
			 | 
			
				37.1
			 | 
			
				26.3
			 | 
		 
		
			| 
				ER35-1
			 | 
			
				16
			 | 
			
				36
			 | 
			
				28
			 | 
			
				37.5
			 | 
		 
		
			| 
				ER35-2
			 | 
			
				14
			 | 
			
				35.5
			 | 
			
				28
			 | 
			
				43.5
			 | 
		 
		
			| 
				ER39-1
			 | 
			
				14
			 | 
			
				40.3
			 | 
			
				40.3
			 | 
			
				29.1
			 | 
		 
		
			| 
				ER39-2
			 | 
			
				14
			 | 
			
				43.1
			 | 
			
				31.1
			 | 
			
				46
			 | 
		 
	
 
 
	 
 
	1.品质第一.
 
2.严格按照欧洲及美洲谁标准生产产品. 
3.欢迎定制产品. 
4.交流电,开关电源,起动电源.电子设备系列产品. 
 
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