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E Magnetic Core

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Product Name: E Magnetic Core
Model No: ER

Detailed Product Description: E Magnetic Core

Dimensions

Item	Dimensions(mm)
Item	A	B	C	F	H	Imin
ER9.5	9.35±0.2	2.45±0.1	3.4±0.15	4.9±0.15	1.7±0.1	7.5
ER11	10.85±0.3	2.45±0.1	4.13±0.15	5.9±0.15	1.6±0.1	8.7
ER14.5	14.5±0.25	2.95±0.15	4.7±0.2	6.7±0.15	1.65±0.1	11.8±0.2
ER24.4	24.4±0.6	14.45±0.2	8.5±0.3	8.5±0.4	10.1±0.2	18.0
ER25.5A	25.5±0.6	9.3±0.2	7.5±0.25	7.5± 0.25	6.2±0.2	19.8
ER25.5B	25.5±0.6	15.9±0.3	7.5±0.25	7.5± 0.25	12.8±0.3	19.8
ER28	28.55±0.55	14.0±0.3	9.9±0.25	11.4±0.25	9.65±0.3	21.2
ER28L	28.55±0.55	16.9±0.25	9.9±0.25	11.4±0.25	12.53±0.25	21.2
ER28D	28.0±0.4	12.25±0.25	11.9±0.2	12.0±0.25	8.25±0.25	22.5±0.4
ER29	29.4±0.6	14.0±0.3	9.9±0.25	11.4±0.25	9.65±0.3	22.1
ER29L	29.4±0.6	16.9±0.3	9.9±0.25	11.4±0.25	12.5±0.3	22.1
ER30	29.8±0.8	15.8±0.2	9.5±0.3	9.5±0.3	11.0±0.3	22.0
ER35	35.0±0.7	16.8±0.3	11.3±0.25	11.3±0.25	10.8±0.3	25.6
ER35L	35.0±0.7	20.7±0.3	11.3±0.25	11.3±0.25	14.7±0.3	25.6
ER36	36.0±0.7	21.6±0.3	11.3±0.3	11.3±0.3	15.6±0.3	26.5
ER36B	36.3±0.7	21.6±0.3	11.3±0.3	11.3±0.3	15.6±0.3	27.5
ER39/42	39.3±0.7	20.85±0.25	12.8±0.3	12.8±0.2	15.35±0.25	28.6
ER39L	39.1±0.7	22.0±0.3	12.5±0.3	12.5±0.3	17.0±0.3	29.3
ER40	40.0±0.7	22.4±0.3	13.3±0.3	13.3±0.4	15.4±0.3	28.75
ER42	42.0±0.8	22.4±0.3	15.2±0.3	15.2±0.4	15.4±0.3	30.0
ER43	43.0±0.8	22.4±0.3	14.8±0.3	14.8±0.3	15.4±0.3	31.5
ER44	44.0±1.0	22.3±0.2	14.8±0.4	14.8±0.4	16.5±0.4	33.3±0.8
ETD49	48.7±1.1	24.7±0.3	16.3±0.4	16.3±0.4	18.1±0.4	-
ER49	49.0±1.0	27.0±0.4	17.0±0.3	17.0±0.3	18.8±0.3	36.3
ER53-2	53.2±1.0	23.2±0.3	20.0±0.3	21.5±0.3	16.3±0.3	38.7
ER53-3	53.2±1.0	23.2±0.3	19.6±0.2	21.2±0.3	16.3±0.3	38.7
ER53C	55.2±1.0	24.2±0.3	20.0±0.2 0.3	21.5±0.3	16.0±0.3	38.7
ER54	54.5±1.0	25.4±0.3	18.8±0.4	18.8±0.4	17.8±0.4	40.1
ER70	70.0±1.5	35.0±0.7	16.0±0.5	16.0±0.5	25.0±0.5	50.4

Electrical Properties and Effective Parameters

Core type	Material	AL(nH/N2) ±25%	Effective Parameters
Core type	Material	AL(nH/N2) ±25%	∑L/A (mm-1)	Ae (mm2)	Le (mm)	Ve (mm3)	Weight (g)
ER9.5	NH2B NH10A	950 3400min	1.67	8.47	14.2	120	0.6
ER11	NH2B NH10A	1200 4000min	1.23	11.9	14.7	174	1.0
ER14.5	NH2B NH10A	1600 6600min	1.08	17.6	19.0	333.0	1.8
ER24.4	NH2B NH2A	2200 2310	1.10	58.6	64.3	3763.6	20
ER25.5A	-	1920 2040	1.07	44.4	47.5	2110.4	11
ER25.5B	NH2B NH2A	1425 1500	1.64	44.0	72.3	3180.0	15.9
ER28	NH2B NH2A	3050 3200	0.74	88.3	65.7	5798.9	28
ER28L	NH2B NH2A	2800 2920	0.88	87.7	77.1	6762.3	33
ER28D	NH2B NH2A	5040 5200	0.63	92.7	58.9	5459.7	30
ER29	NH2B NH2A	2600 2800	0.732	82.1	63.0	5410	29
ER29L	NH2B NH2A	2400 2400	0.87	84.9	75.4	6360	32
ER30	NH2B NH2A	2400 2500	0.95	76.6	72.7	5569.6	28
ER35	NH2B NH2A	3200 3830	0.67	114.0	76.8	8755.4	45.1
ER35L	NH2B NH2A	3050 3200	0.82	109	92.2	10050.0	52
ER36	NH2B NH2A	2500 2500	0.850	107	90.8	9680	52
ER36B	NH2B NH2A	2500 2500	0.850	107	90.2	9680	52
ER39/42	NH2B NH2A	3200 3350	0.71	133.8	95.6	12795.6	65
ER39L	NH2B NH2A	3150 3200	0.748	125	92.2	11500	60
ER40	NH2B NH2A	3500 3500	0.652	152	99.1	15100	78
ER42	NH2B NH2A	4500 4500	0.509	194	98.8	19200	102
ER43	NH2B NH2A	4200 4300	0.563	176	98.8	17300	92
ER44	NH2B NH2A	4100 4100	0.598	175.0	104	18100	94
ETD49	NH2B NH2A	4570 4570	0.542	213	114	24100	124
ER49	NH2B NH2A	3940 3940	0.47	238	118	28600	150
ER53-2	NH2B NH2A	6000 6000	0.348	314	109	34400	175
ER53-3	NH2B NH2A	5500 5800	0.348	304	107	34000	170
ER53C	NH2B NH2A	6000 6500	0.34	120	354	42500	216
ER54	NH2B NH2A	5500 5500	0.35	256	90	23000	162
ER70	NH2B NH2A	4050 4200	0.62	254.7	158.6	40390.8	255