TDK-EPCOS 鐵氧體磁芯

系列

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核心類型

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供應商設備包裝

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材質

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直徑

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電感系數（Al）

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公差

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差距

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有效磁導率（µe）

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初始磁導率（µi）

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核心因子（ΣI/A）mm ¹

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有效長度（le）毫米

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有效面積（Ae）mm²

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最小鐵芯截面積（Amin）mm²

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有效磁體積（Ve）mm³

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完成

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高度

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長度

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寬度

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應用過濾器

類別電源 / 磁懸浮 / 鐵氧體磁芯

制造商EPCOS (TDK)

記錄 1,776

頁面 3/60

型號	制造商	描述	庫存	系列	核心類型	供應商設備包裝	材質	直徑	電感系數（Al）	公差	差距	有效磁導率（µe）	初始磁導率（µi）	核心因子（ΣI/A）mm ¹	有效長度（le）毫米	有效面積（Ae）mm²	最小鐵芯截面積（Amin）mm²	有效磁體積（Ve）mm³	完成	高度	長度	寬度
B64290L0618X830	TDK-EPCOS	FERRITE CORE TOROID 4620NH N30	31,416	B64290	Toroid	-	N30	26.60mm	4.620µH	±25%	Ungapped	-	4300	1.17	60.07	51.26	-	3079	Epoxy	11.00mm	-	-
B64290L0632X038	TDK-EPCOS	FERRITE CORE TOROID 9.74UH T38	14,634	B64290	Toroid	-	T38	21.20mm	9.74µH	±30%	Ungapped	-	10000	1.3	43.55	33.63	-	1465	Epoxy	8.10mm	-	-
B66358G0000X187	TDK-EPCOS	FERRITE CORE ETD N87 1PC	67,646	B66358	ETD	ETD 29 x 16 x 10	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	16.00mm	30.60mm	9.80mm
B66285K0000X187	TDK-EPCOS	FERRITE CORE I N87	21,204	B66285	I	I 22 x 2.5 x 16	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	2.50mm	21.80mm	15.80mm
B64290L0719X049	TDK-EPCOS	FERRITE CORE TOROID 1.13UH N49	21,348	B64290	Toroid	-	N49	23.30mm	1.13µH	±25%	Ungapped	-	1500	1.66	54.2	32.6	-	1763	Epoxy	9.00mm	-	-
B66281K0000X149	TDK-EPCOS	FERRITE CORE I N49	37,632	B66281	I	I 14 x 1.5 x 5	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.50mm	14.00mm	5.00mm
B64290L0719X038	TDK-EPCOS	FERRITE CORE TOROID 7.57UH T38	33,222	B64290	Toroid	-	T38	23.30mm	7.57µH	±30%	Ungapped	-	10000	1.66	54.2	32.6	-	1763	Epoxy	9.00mm	-	-
B65839A0000Y038	TDK-EPCOS	FERRITE CORE EP 5.2UH T38 2PCS	14,202	B65839	EP	EP 7	T38	-	5.2µH	-30%, +40%	Ungapped	6310	10000	1.52	15.7	10.3	8.5	162	Uncoated	3.75mm	9.40mm	6.50mm
B64290L0618X087	TDK-EPCOS	FERRITE CORE TOROID 2.36UH N87	34,500	B64290	Toroid	-	N87	26.60mm	2.36µH	±25%	Ungapped	-	2200	1.17	60.07	51.26	-	3079	Epoxy	11.00mm	-	-
B66281G0000X149	TDK-EPCOS	FERRITE CORE ELP N49 1PC	54,612	B66281	ELP	ELP 14 x 3.5 x 5	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	3.50mm	14.00mm	5.00mm
B66283G0000X149	TDK-EPCOS	FERRITE CORE ELP N49 1PC	59,382	B66283	ELP	ELP 18 x 4 x 10	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	4.00mm	18.00mm	10.00mm
B66480G0000X149	TDK-EPCOS	FERRITE CORE ER N49 1PC	42,996	B66480	ER	ER 18 x 3 x 10	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	3.15mm	18.00mm	9.70mm
B65933A0000X033	TDK-EPCOS	FERRITE CORE PS M33 1PC	75,822	B65933	PS	PS 7.35 x 3.6	M33	7.35mm	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	3.60mm	-	-
B62152A0004X001	TDK-EPCOS	FERRITE CORE 2 HOLE 190NH K1	14,856	B62152	Multi-Hole (2)	-	K1	-	190nH	±30%	Ungapped	-	80	0.54	15.3	28.4	-	435	Uncoated	8.30mm	14.50mm	8.50mm
B66287G0000X187	TDK-EPCOS	FERRITE CORE ELP N87 1PC	200,784	B66287	ELP	ELP 32 x 6 x 20	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	6.35mm	31.75mm	20.35mm
B65843A0000Y038	TDK-EPCOS	FERRITE CORE EP 7UH T38 2PCS	14,862	B65843A	EP	EP 13	T38	-	7µH	-30%, +40%	Ungapped	6910	10000	1.24	24.2	19.5	14.9	472	Uncoated	6.50mm	12.80mm	9.00mm
B65807J0000R049	TDK-EPCOS	FERRITE CORE RM 1.7UH N49 2PCS	23,136	B65807	RM	RM 6	N49	-	1.7µH	-20%, +30%	Ungapped	1060	1500	0.78	28.6	36.6	31	1050	Uncoated	6.25mm	17.90mm	8.20mm
B62152A0001X001	TDK-EPCOS	FERRITE CORE 2 HOLE 330NH K1	23,274	B62152	Multi-Hole (2)	-	K1	-	330nH	±30%	Ungapped	-	80	0.31	15.3	49.7	-	760	Uncoated	14.50mm	14.50mm	8.50mm
B65807J0000R087	TDK-EPCOS	FERRITE CORE RM 2.4UH N87 2PCS	28,854	B65807	RM	RM 6	N87	-	2.4µH	-20%, +30%	Ungapped	1490	2200	0.78	28.6	36.6	31	1050	Uncoated	6.25mm	17.90mm	8.20mm
B66325G0000X187	TDK-EPCOS	FERRITE CORE E N87 1PC	15,462	B66325	E	E 42 x 21 x 15	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	21.20mm	42.00mm	15.20mm
B65811J0250A087	TDK-EPCOS	FERRITE CORE RM 250NH N87 2PCS	34,818	B65811	RM	RM 8	N87	-	250nH	±3%	Gapped	118	2200	0.59	38	64	55	2430	Uncoated	8.25mm	23.20mm	11.00mm
B65805N0100A033	TDK-EPCOS	FERRITE CORE RM 100NH M33 2PCS	13,866	B65805	RM	RM 5	M33	-	100nH	±3%	Gapped	79.6	-	1	20.8	20.8	-	433	Uncoated	5.25mm	14.60mm	6.80mm
B65813J0000R087	TDK-EPCOS	FERRITE CORE RM 4.2UH N87 2PCS	7,902	B65813	RM	RM 10	N87	-	4.2µH	-20%, +30%	Ungapped	1500	2200	0.45	44	98	90	4310	Uncoated	9.35mm	28.50mm	13.50mm
B66289G0000X187	TDK-EPCOS	FERRITE CORE ELP N87 1PC	13,944	B66289	ELP	ELP 38 x 8 x 25	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	8.25mm	38.10mm	25.40mm
B64290L0616X038	TDK-EPCOS	FERRITE CORE TOROID 21.3UH T38	13,620	B64290	Toroid	-	T38	26.60mm	21.3µH	±30%	Ungapped	-	10000	0.59	60.07	102.5	-	6157	Epoxy	21.30mm	-	-
B64290L0048X830	TDK-EPCOS	FERRITE CORE TOROID 5.46UH N30	28,464	B64290	Toroid	-	N30	35.50mm	5.46µH	±25%	Ungapped	-	4300	0.99	82.06	82.6	-	6778	Epoxy	13.60mm	-	-
B66365G0000X197	TDK-EPCOS	FERRITE CORE ETD N97 1PC	16,680	B66365	ETD	ETD 44 x 22 x 15	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	22.50mm	43.80mm	15.20mm
B65511A0063A033	TDK-EPCOS	FERRITE CORE P 63NH M33 2PCS	28,753	B65511	P (Pot Core)	P 7 x 4	M33	7.35mm	63nH	±3%	Gapped	72	750	1.43	10	7	-	70	Uncoated	2.10mm	-	-
B65813J0250A041	TDK-EPCOS	FERRITE CORE RM 250NH N41 2PCS	15,048	B65813	RM	RM 10	N41	-	250nH	±3%	Gapped	89	2800	0.45	44	98	90	4310	Uncoated	9.35mm	28.50mm	13.50mm
B65813J0630J041	TDK-EPCOS	FERRITE CORE RM 630NH N41 2PCS	9,852	B65813	RM	RM 10	N41	-	630nH	±5%	Gapped	225	2800	0.45	44	98	90	4310	Uncoated	9.35mm	28.50mm	13.50mm

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