Ec Type Mn-Zn Ferrite Magnet Core for Transformer

• Transport Package: Standard Epxort Carton
• Specification: EE/EF type
• Origin: China
• Model NO.: EC
• 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	Dimension(mm)						weight(g)
	A	B	C	D	E min	F
EC19/23	20.0±0.5	11.80±0.20	7.40±0.30	7.40±0.30	14.8	7.90±0.20	13
EC25/10	25.4±0.6	5.1±0.30	9.7±0.30	8.15±0.30	18.2	3.40±0.30	10.8
EC28/19(H)	28.5±0.6	9.70±0.20	11.20±0.30	9.70±0.30	21.3	5.20±0.30	24.2
EC2820	28.5±0.6	10.00±0.15	11.20±0.30	9.70±0.30	21.3	6.50±0.20	24
EC28/28 (H)	28.5±0.6	14.00±0.30	11.20±0.30	9.70±0.30	21.3	9.70±0.30	30.8
EC28/28B	30.5±0.5	14.60±0.50	11.40±0.25	9.90±0.25	23.5	10.30±0.30	31.5
EC28/34	28.5±0.5	17.00±0.40	11.20±0.30	9.70±0.30	21.3	12.50±0.20	35
EC29/28	29.8±0.6	14.00±0.40	11.20±0.30	9.70±0.30	22	9.85±0.30	31.1
ETD29/32	29.8±0.6	15.80±0.30	9.50±0.30	9.50±0.30	22	11.20±0.30	31
EC29/34	29.8±0.6	17.00±0.30	11.20±0.30	9.70±0.30	22	12.50±0.30	36
EC29/34A	29.6±0.6	17.1±0.3	11.4±0.3	9.9±0.25	22	12.7±0.3	35.5
EC3013S	30.0±0.6	6.70±0.20	20.00±0.30	11.0±0.20	26.4±0.5	4.0±0.20	24.3
EC30/16 (H)	30.0±0.5	8.00±0.20	20.00±0.30	11.00±0.20	26.0±0.4	5.30±0.20	31.6
EC30/19	30.0±0.5	9.40±0.25	20.30±0.30	13.20±0.25	25.3	6.60±0.20	38.7
EC3028	30.5±0.6	14.00±0.30	11.50±0.30	9.90±0.30	23.5	9.85±0.30	31.4
EC3038	30.5±0.6	19.10±0.20	11.50±0.30	9.90±0.30	23.5	14.40±0.30	40.6
EC31/13	31.50±0.50	6.35±0.15	20.3±0.3	13.3±0.2	27.0±0.5	3.7±0.15	31.8
EC31/20 (H)	31.7±0.5	10.20±0.40	20.30±0.30	13.30±0.50	26.5	7.50±0.30	40.6
EC3118W	31.0±0.50	8.90±0.15	12.40±0.20	11.0±0.20	24.0±0.50	5.15±0.15	23.7
EC31/24N (H)	31.5±0.5	12.20±0.20	20.30±0.30	13.30±0.30	26.9±0.4	9.10±0.20	46.1
EC3335 (H)	33.0±0.6	17.30±0.30	14.00±0.25	12.50±0.25	24.7	12.80±0.25	54
EC3435B (H)	34.2±0.8	17.30±0.20	10.80±0.30	10.80±0.30	25.1	12.10±0.30	43
EC3435K (H)	35.2±0.8	17.30±0.20	10.80±0.30	10.80±0.30	26.6	12.10±0.30	43.4
EC35/31 (H)	35.3±0.7	15.20±0.30	11.20±0.30	11.10±0.30	26	10.10±0.30	41.8
EC35/42 (H)	35.3±0.7	21.20±0.30	11.30±0.25	11.20±0.30	25.6	15.20±0.30	55.8
EC35/43 (H)	35.3±0.5	21.50±0.30	11.30±0.30	11.20±0.30	26	15.50±0.30	56.7
EC36/13	36.0±0.6	6.35±0.20	20.30±0.30	13.30±0.30	31.0±0.6	3.45±0.20	35
EC36/18	36.0±0.6	9.55±0.20	20.30±0.30	13.30±0.30	31.0±0.6	6.90±0.20	41.2
EC36/43	36.2±0.5	21.60±0.40	11.30±0.30	11.30±0.30	27.5	15.60±0.30	57
EC39/40 (H)	39.1±0.9	20.20±0.40	12.50±0.30	12.50±0.30	30.1±0.8	14.80±0.40	64
EC39/42 (H)	39.2±0.9	21.00±0.30	12.50±0.30	12.50±0.30	30.1±0.8	16.00±0.30	65
EC39/43 (H)	39.2±0.9	21.50±0.40	12.50±0.30	12.50±0.30	30.1±0.8	16.30±0.30	66
EC39/44 (H)	39.2±0.9	22.30±0.30	12.50±0.30	12.50±0.30	30.1±0.8	17.30±0.30	68
EC39/45 (H)	39.2±0.9	22.70±0.40	12.50±0.30	12.50±0.30	30.1±0.8	17.40±0.40	69
EC40-15	40.0±1.0	21.50±0.30	15.00±0.30	14.00±0.30	30.2	15.40±0.30	85
EC40/42 (H)	40.0±1.0	21.00±0.50	13.30±0.30	13.30±0.30	28.75	14.50±0.40	77.6
EC40/45 (H)	40.0±1.0	22.50±0.50	13.30±0.30	13.30±0.40	29	15.90±0.40	83.4
EC40/46 (H)	40.0±1.0	23.00±0.40	13.30±0.30	13.30±0.40	29	16.40±0.30	86.1
EC40/48 (H)	40.0±1.0	24.00±0.50	13.30±0.30	13.30±0.40	28	17.00±0.30	88.7
EC41/44 (H)	41.7±1.0	22.10±0.40	13.30±0.30	13.30±0.40	29.5	15.80±0.30	84.2
EC41/45 (H)	41.5±1.0	22.50±0.30	13.30±0.30	13.30±0.30	29.5	15.80±0.30	85.4
EC4215	42.0±0.7	22.50±0.30	15.30±0.30	15.30±0.30	30.8	15.50±0.30	108.4
EC421541 (H)	42.0±0.7	20.50±0.30	14.80±0.30	14.80±0.30	31.6	14.80±0.30	88.6
EC42/33/20 (H)	42.0±1.0	16.50±0.30	19.60±0.40	17.25±0.30	32.3±0.8	10.50±0.30	102.4
EC42/42/20 (H)	42.0±1.0	21.60±0.30	19.60±0.40	17.25±0.30	32.8±0.5	15.65±0.25	122.8
EC42/45	42.0±0.6	22.40±0.20	15.50±0.25	15.50±0.25	29.4	15.40±0.30	104.9
EC4347	43.3±0.6	23.80±0.30	15.00±0.30	15.00±0.30	32	16.80±0.30	106
EC4445	44.0±1.0	22.30±0.20	14.80±0.40	14.80±0.40	33.3±0.8	16.50±0.40	96
EC49/50 (H)	49.0±1.0	25.00±0.30	16.30±0.40	16.30±0.40	36.4	18.30±0.40	132.8
EC49/54	49.0±1.0	27.20±0.30	17.00±0.20	17.00±0.20	36.4	18.80±0.40	159.2
EC53/46 (H)	53.2±0.8	23.20±0.30	21.50±0.30	20.00±0.30	38.7	16.30±0.30	190
EC54/19	54.2±1.0	27.50±0.30	18.90±0.40	18.90±0.40	40.5	20.20±0.30	192
EC59/62	59.8±1.3	31.00±0.50	21.65±0.40	21.65±0.40	43.6	22.40±0.50	290

                 
 

Type	Effective parameter				AL(nH/N2)
	C1	Le	Ae	Ve	GP4
	(mm-1)	(mm)	(mm2)	(mm3)
EC19/23	1.02	49.6	45.3	2230	1450±25%
EC25/10	0.65	31.07	47.77	1484	2550±25%
EC28/19	0.64	47.45	73.8	4421	2600±25%
EC2820	0.6	49.8	73.8	4008	2500±25%
EC28/28	0.85	64.7	75.3	5837	2500±25%
EC28/28B	0.9	69.65	76.9	6219	2800±25%
EC28/34	1.03	76.15	73.8	6735	2400±25%
EC29/28	0.89	62.25	73.86	5946	2600±25%
ETD29/32	1	71.55	70.84	5851	2600±25%
EC29/34	1.04	76.85	73.86	7034	2100±25%
EC29/34A	1.01	77.75	76.94	6793	2500±25%
EC3013S	0.363	39	107.2	4185
EC30/16	0.554	52.7	94.98	5094	4300±25%
EC30/19	0.426	58.3	136.77	6475	5600±25%
EC3028	0.78	66.66	84	5599
EC3038	0.99	85.68	84	7197
EC3113	0.33	39.67	120.35	4774.3	6000±25%
EC31/20	0.454	63.15	138.85	7141	4400±25%
EC3118W	0.48	50.3	93.6	4703	2900±25%
EC31/24N	0.503	69.95	138.85	8191	4660±25%
EC3335	0.669	82.15	122.65	10272	3400±25%
EC3435B	0.867	79.4	91.56	8304	2400±25%
EC3435K	0.878	80.4	91.56	8417	2800±25%
EC35/31	0.743	71.95	96.71	8090	3100±25%
EC35/42	0.918	92.05	100.23	11166	2700±25%
EC35/43	0.934	93.65	100.23	11151	2800±25%
EC36/13	0.37	51.45	138.85	5897	5600±25%
EC36/18	0.469	65.25	138.85	7190	5000±25%
EC36/43	0.953	95.55	100.23	11103	2500±25%
EC39/40	0.772	94.75	122.65	12340	2600±25%
EC39/42	0.818	100.35	122.65	12465	2800±25%
EC39/43	0.827	101.55	122.65	12802	2800±25%
EC39/44	0.86	105.55	122.65	13079	2800±25%
EC39/45	0.863	105.95	122.65	13420	2800±25%
EC40-15	0.64	99.1	153.8	17737	4000±25%
EC40/42	0.672	93.4	138.85	15282	3600±25%
EC40/45	0.714	99.25	138.85	16090	3500±25%
EC40/46	0.729	101.25	138.85	16375	3500±25%
EC40/48	0.739	102.65	138.85	17595	3650±25%
EC41/44	0.715	99.35	138.35	16532	3500±25%
EC41/45	0.715	99.35	138.85	16827	4200±25%
EC4215	0.546	100.45	138.76	20005	4000±25%
EC42/33/20	0.355	82.92	233.58	18776	6800±25%
EC42/42/20	0.445	104	233.58	21757	5500±25%
EC42/45	0.523	98.75	188.59	20938	5000±25%
EC4347	0.61	107.2	176	20256	4000±25%
EC4445	0.62	106.7	171.94	18454	3500±25%
EC49/50	0.55	115.9	211	24416	4200±25%
EC49/54	0.529	120.1	226.85	30578	4500±25%
EC53/46	0.363	114.1	314	36043	6400±25%
EC54/19	0.48	130.58	271.2	35414	5000±25%
EC59/62	0.391	144	367.94	54465	6500±25%