Er & Eco Type Mn-Zn Ferrite Magnet Core for Transformer

• Transport Package: Standard Epxort Carton
• Specification: PQ cores
• Origin: China
• Model NO.: ER CORES
• HS Code: 85051190
• Production Capacity: 5, 000, 000PCS/Month

Product Description

Ferrite cores are widely used in HDTV, DVD, PC, tele-communication equipment and many kinds of transformers such as switch transformers, FBT pulse transformers, driving transformers and electronic inductor etc. We can make the ferrite cores according to the drawing and magnetic characteristics supplied by clients.

Material Characteristics



                                                    







 
 


 

Type	PIC.	Dimension(mm)						Weight (g)
		A	B	C	D	E	F
ER20	Fig.1	20.4±0.5	9.0±0.25	5.8±0.25	5.8±0.25	15.4 min	6.5±0.25	6.6
ER2010	Fig.1	20.6±0.4	5.2±0.1	10.0±0.15	7.8±0.20	16.6 min	3.2±0.15	7.5
ER24	Fig.1	24.0±0.5	11.5±0.3	5.8±0.25	5.8±0.25	17.0 min	8.3±0.3	10.5
ECO21	Fig.1	21.0±0.5	12.0±0.2	7.7±0.2	5.7±0.2	15.4 min	9.8±0.2	11.3
ECO21-1	Fig.2	21.0±0.5	11.8±0.3	7.7±0.2	5.78±0.2	9.5+0.2/-0.1	15.5 min	11.3
ER2416	Fig.1	24.0±0.4	8.3±0.2	12.0±0.3	8.8±0.25	18.6min	5.7±0.25	16.2
ER4260	Fig.1	42.0±0.6	30.0±0.2	13.5±0.25	13.5±0.25	29.7±0.4	23.0±0.20
ER4228	Fig.1	42.0±0.6	14.0±0.2	13.5±0.25	13.5±0.25	29.7±0.4	7.0±0.20

 

Type	Effective parameter				AL(nH/N2)
	C1	Le	Ae	Ve	GP4	GH7
	(mm-1)	(mm)	(mm2)	(mm3)
ER20						3000±30%
ER2010	0.68	27.9	41.2	1156	2500±25%
ER24						3500±30%
ECO21					1500±25%
ECO21-1					1500±25%
ER2416	0.68	43.07	63.3	2725.8	3200±25%
ER4260
ER4228