Toroid Core by SAMWHA ELECTRONICS - Komachine Supplier Profile and Product List

SAMWHA ELECTRONICS

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SAMWHA ELECTRONICS

Toroid Core

Model

Series

Ferrite Core

Transaction Process

Please contact Komachine.

Payment

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Delivery

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Shipment

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Origin

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Description

Introduction

The most optomized shape to make magnetic field. No leakage inductance and other lossss are available. Each particle is insulated so no needed to gapping like ferrite cores.

Features

Shape is like a donut and directly wound normally. This shape gets full of the characteristics of material which applied. Good DCB characteristics are shown.

Applications

They are applied to line filter ande inductors.

Cross Reference

Part No.	A value(nH/N2)									Dimensions(mm) OD(Max)×ID(Min)×HT(Max)						Magnetic Path Length ℓ(cm)	Cross Section A(cm2)	Window Area Wa(cm2)	Volume V(cm3)	Packing Unit
Part No.	026	060	075	090	125	147	160	173	200	Before Coating			After Coating			Magnetic Path Length ℓ(cm)	Cross Section A(cm2)	Window Area Wa(cm2)	Volume V(cm3)	Packing Unit
OR035□○○○	-	13	16	19	26	31	33	-	-	3.56	1.78	1.52	3.94	1.52	1.96	0.817	0.014	0.122	0.011	40k
OR039□○○○	-	17	21	25	35	41	45	-	-	3.94	2.24	2.54	4.32	1.98	2.97	0.942	0.021	0.147	0.020	40k
OR046□○○○	-	20	25	30	42	49	53	-	-	4.65	2.36	2.54	5.21	1.93	3.30	1.060	0.029	0.213	0.030	40k
OR063□○○○	-	24	30	36	50	59	64	-	-	6.35	2.79	2.79	6.99	2.29	3.34	1.361	0.047	0.384	0.064	40k
OR066□○○○	11	26	32	39	54	64	69	75	86	6.60	2.67	2.54	7.24	2.29	3.18	1.363	0.048	0.412	0.065	40k
OR067□○○○	21	50	62	74	103	122	132	144	165	6.60	2.67	4.78	7.32	2.21	5.54	1.363	0.092	0.421	0.125	28k
OR068□○○○	14	33	42	50	70	81	89	95	112	6.86	3.96	5.08	7.62	3.45	5.72	1.650	0.073	0.456	0.120	28k
OR078□○○○	11	25	31	37	52	62	66	73	83	7.87	3.96	3.18	8.51	3.43	3.81	1.787	0.062	0.569	0.110	20k
OR096□○○○	11	25	32	38	53	63	68	74	84	9.65	4.78	3.18	10.29	4.27	3.81	2.180	0.075	0.832	0.164	12k
OR097□○○○	14	32	40	48	66	78	84	92	105	9.65	4.78	3.96	10.29	4.27	4.57	2.180	0.095	0.832	0.206	12k
OR102□○○○	14	32	40	48	66	78	84	92	105	10.16	5.08	3.96	10.80	4.57	4.57	2.380	0.100	0.916	0.238	10k
OR112□○○○	11	26	32	38	53	63	68	74	85	11.18	6.35	3.96	11.90	5.89	4.72	2.690	0.091	1.112	0.244	4,800
OR127□○○○	12	27	34	40	56	67	72	79	90	12.70	7.62	4.75	13.46	6.99	5.51	3.120	0.114	1.423	0.356	4,000
OR166□○○○	15	35	43	52	72	88	92	104	115	16.51	10.16	6.35	17.40	9.53	7.11	4.110	0.192	2.378	0.789	2,000
OR172□○○○	19	43	53	64	89	105	114	123	142	17.27	9.65	6.35	18.03	9.02	7.11	4.140	0.232	2.553	0.960	2,000
OR203□○○○	14	32	41	49	68	81	87	96	109	20.32	12.70	6.35	21.10	12.07	7.11	5.090	0.226	3.500	1.150	1,600
OR229□○○○	19	43	54	65	90	106	115	124	144	22.86	13.97	7.62	23.62	13.39	8.38	5.670	0.331	4.380	1.877	750
OR234□○○○	22	51	63	76	105	124	135	146	169	23.57	14.40	8.89	24.30	13.77	9.70	5.880	0.388	4.640	2.281	750
OR270□○○○	32	75	94	113	157	185	201	217	251	26.92	14.73	11.18	27.70	14.10	11.99	6.350	0.654	6.030	4.153	540
OR330□○○○	28	61	76	91	127	150	163	176	-	33.02	19.94	10.67	33.83	19.30	11.61	8.150	0.672	8.990	5.477	360
OR343□○○○	16	38	47	57	79	93	101	109	-	34.29	23.37	8.89	35.20	22.60	9.83	8.950	0.454	9.730	4.063	390
OR358□○○○	24	56	70	84	117	138	150	162	-	35.81	22.36	10.46	36.70	21.50	11.28	8.980	0.678	10.580	6.088	324
OR400□○○○	35	81	101	121	168	198	215	233	-	39.88	24.13	14.48	40.70	23.30	15.37	9.840	1.072	13.010	10.548	240
OR467□○○○	59	135	169	202	281	330	360	-	-	46.74	24.13	18.03	47.60	23.30	18.92	10.740	1.990	17.800	21.373	120
OR468□○○○	37	86	107	128	178	210	228	-	-	46.74	28.70	15.24	47.60	27.90	16.13	11.630	1.340	17.800	15.584	135
OR508□○○○	32	73	91	109	152	179	195	-	-	50.80	31.75	13.46	51.70	30.90	14.35	12.730	1.250	20.990	15.913	96
OR571□○○○	60	138	172	207	287	338	368	-	-	57.15	26.39	15.24	28.00	25.60	16.10	12.500	2.290	6.160	28.625	96
OR572□○○○	33	75	94	112	156	185	200	-	-	57.15	35.56	13.97	58.00	34.70	14.86	14.300	1.444	26.420	20.649	96
OR610□○○○	83	192	240	288	400	470	512	-	-	62.00	32.60	25.00	63.10	31.37	26.27	14.370	3.675	31.270	52.810	36
OR740□○○○	89	206	257	309	429	-	-	-	-	74.10	45.30	35.00	75.20	44.07	36.27	18.380	5.040	44.410	92.635	30
OR777□○○○	30	68	85	102	142	-	-	-	-	77.80	49.23	12.70	78.90	48.00	13.97	20.000	1.770	48.890	35.400	64
OR778□○○○	35	85	107	128	178	-	-	-	-	77.80	49.23	15.90	78.90	48.00	17.20	20.000	2.270	48.890	45.400	48

Part No.	A value(nH/N2)									Dimensions(mm) OD(Max)×ID(Min)×HT(Max)						Magnetic Path Length ℓ(cm)	Cross Section A(cm2)	Window Area Wa(cm2)	Volume V(cm3)	Packing Unit
Part No.	026	060	075	090	125	147	160	173	200	Before Coating			After Coating			Magnetic Path Length ℓ(cm)	Cross Section A(cm2)	Window Area Wa(cm2)	Volume V(cm3)	Packing Unit
OR035□○○○	-	13	16	19	26	31	33	-	-	0.140	0.070	0.060	0.155	0.060	0.077	0.817	0.014	0.122	0.011	40k
OR039□○○○	-	17	21	25	35	41	45	-	-	0.155	0.088	0.100	0.170	0.078	0.177	0.942	0.021	0.147	0.020	40k
OR046□○○○	-	20	25	30	42	49	53	-	-	0.183	0.093	0.100	0.205	0.076	0.130	1.060	0.029	0.213	0.030	40k
OR063□○○○	-	24	30	36	50	59	64	-	-	0.250	0.110	0.110	0.275	0.090	0.135	1.361	0.047	0.384	0.064	40k
OR066□○○○	11	26	32	39	54	64	69	75	86	0.260	0.105	0.100	0.285	0.090	0.125	1.363	0.048	0.412	0.065	40k
OR067□○○○	21	50	62	74	103	122	132	144	165	0.260	0.105	0.188	0.288	0.087	0.218	1.363	0.092	0.421	0.125	28k
OR068□○○○	14	33	42	50	70	81	89	95	112	0.270	0.156	0.200	0.300	0.136	0.225	1.650	0.073	0.456	0.120	28k
OR078□○○○	11	25	31	37	52	62	66	73	83	0.310	0.156	0.125	0.335	0.135	0.150	1.787	0.062	0.569	0.110	20k
OR096□○○○	11	25	32	38	53	63	68	74	84	0.380	0.188	0.125	0.405	0.168	0.150	2.180	0.075	0.832	0.164	12k
OR097□○○○	14	32	40	48	66	78	84	92	105	0.380	0.188	0.156	0.405	0.168	0.180	2.180	0.095	0.832	0.206	12k
OR102□○○○	14	32	40	48	66	78	84	92	105	0.400	0.200	0.156	0.425	0.180	0.180	2.380	0.100	0.916	0.238	10k
OR112□○○○	11	26	32	38	53	63	68	74	85	0.440	0.250	0.156	0.469	0.232	0.186	2.690	0.091	1.112	0.244	4,800
OR127□○○○	12	27	34	40	56	67	72	79	90	0.500	0.300	0.187	0.530	0.275	0.217	3.120	0.114	1.423	0.356	4,000
OR166□○○○	15	35	43	52	72	88	92	104	115	0.650	0.400	0.250	0.685	0.375	0.280	4.110	0.192	2.378	0.789	2,000
OR172□○○○	19	43	53	64	89	105	114	123	142	0.680	0.380	0.250	0.710	0.355	0.280	4.140	0.232	2.553	0.960	2,000
OR203□○○○	14	32	41	49	68	81	87	96	109	0.800	0.500	0.250	0.831	0.475	0.280	5.090	0.226	3.500	1.150	1,600
OR229□○○○	19	43	54	65	90	106	115	124	144	0.900	0.550	0.300	0.930	0.527	0.330	5.670	0.331	4.380	1.877	750
OR234□○○○	22	51	63	76	105	124	135	146	169	0.928	0.567	0.350	0.957	0.542	0.382	5.880	0.388	4.640	2.281	750
OR270□○○○	32	75	94	113	157	185	201	217	251	1.060	0.580	0.440	1.091	0.555	0.472	6.350	0.654	6.030	4.153	540
OR330□○○○	28	61	76	91	127	150	163	176	-	1.300	0.785	0.420	1.332	0.760	0.457	8.150	0.672	8.990	5.477	360
OR343□○○○	16	38	47	57	79	93	101	109	-	1.350	0.920	0.350	1.386	0.890	0.387	8.950	0.454	9.730	4.063	390
OR358□○○○	24	56	70	84	117	138	150	162	-	1.410	0.880	0.412	1.445	0.846	0.444	8.980	0.678	10.580	6.088	324
OR400□○○○	35	81	101	121	168	198	215	233	-	1.570	0.950	0.570	1.602	0.917	0.605	9.840	1.072	13.010	10.548	240
OR467□○○○	59	135	169	202	281	330	360	-	-	1.840	0.950	0.710	1.874	0.917	0.745	10.740	1.990	17.800	21.373	120
OR468□○○○	37	86	107	128	178	210	228	-	-	1.840	1.130	0.600	1.874	1.098	0.635	11.630	1.340	17.800	15.584	135
OR508□○○○	32	73	91	109	152	179	195	-	-	2.000	1.250	0.530	2.035	1.217	0.565	12.730	1.250	20.990	15.913	96
OR571□○○○	60	138	172	207	287	338	368	-	-	2.250	1.039	0.600	2.283	1.008	0.634	12.500	2.290	6.160	28.625	96
OR572□○○○	33	75	94	112	156	185	200	-	-	2.250	1.400	0.550	2.283	1.366	0.585	14.300	1.444	26.420	20.649	96
OR610□○○○	83	192	240	288	400	470	512	-	-	2.441	1.283	0.984	2.484	1.235	1.034	14.370	3.675	31.270	52.810	36
OR740□○○○	89	206	257	309	429	-	-	-	-	2.917	1.783	1.378	2.961	1.735	1.428	18.380	5.040	44.410	92.635	30
OR777□○○○	30	68	85	102	142	-	-	-	-	3.063	1.938	0.500	3.106	1.890	0.550	20.000	1.770	48.890	35.400	64
OR778□○○○	35	85	107	128	178	-	-	-	-	3.063	1.936	0.626	3.106	1.890	0.677	20.000	2.270	48.890	45.400	48