EC、EER型铁氧体磁芯参数,EC/EER CORE

 

EC、EER型铁氧体磁芯参数EC/EER CORE

型号	A	B	φC	D	E	F	E-E	A e  (c ㎡)	Le  (cm)	V e  (cm 3 )	AL  (nH/N 2 )	μe
EC90	91	71.2	30	30	45	9.6	91/90	6.24	21.6	13.50	5550	—
EC70	71	43.4	16.8	16.8	34.5	11.7	71/69	2.79	14.4	40.1	4800	1963
EIC70	70	44	16.2	16.2	29.8	6.8	70/39	2.79	—	—	—	—
EC52	53	32.1	13.75	13.75	24.2	8.7	53/49	1.8	10.5	18.8	4200	1942
EER49	49	37.4	16.9	16.9	27	8.4	49/54	2.46	11.8	29.09	5700	1900
EER49	49	37	16.9	16.9	21.5	6.5	49/43	2.55	10.0	25.5	5700	1900
EER49	49	37.3	17	17.2	19	6.5	49/38	2.291	9.72	22.26	5500	1860
EER42	42	32.5	17.3	19.5	21.3	5.9	42/43	2.40	9.86	23.64	5760	1900
EER42	42	31.3	15.1	15.5	22.4	5.7	42/45	1.825	10.18	18.57	4200	1860
EER40	40	29.4	13.3	13.3	22.4	7	40/45	1.528	10.24	15.64	3450	1840
EER28	28	21.9	10	11.4	17	4.3	28/34	0.814	7.55	6.14	2500	1900