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PFC Toroidal Core Fe-Based Amorphous Inductor Filter Cores

• Silicon Steel Core

• Amorphous Core

Product Description

Fe-based amorphous inductor filter cores show good frequency properties, high stable inductance with various DC bias current, low loss, wide permeability range from 120 to 1200.

Characteristics

• After nano cutting, the permeability can reach to ≥6000. The precision will be improved by one level.

• Core loss(16KHz/37mT) is 1/2 less than amorphous core, and 1/6 less than silicon steel core.

• Excellent degree of linearity, 20% better than split silicon steel core.

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Compare With Silicon Steel

PFC Toroidal Core Fe-Based Amorphous Inductor Filter Cores 2

PFC Toroidal Core Fe-Based Amorphous Inductor Filter Cores 3

Product Specification

Item No	Core Dimension	Finish Dimension	Character Parameters
Item No	ODxIDxH	ODxIDxH	Le(mm)	Ae(cm2)	Wa(cm3)	Vol(cm3)	WaxAe(cm4)	M	Al(nH/N2)
PFC-0016-c	15x10x5	18x8x7	3.93	0.11	0.50	0.43	0.06	100	34.3
PFC-0011-w	18x11x10	21x9x13	4.55	0.31	0.64	1.41	0.2	100	83
PFC-0054-w	25x15x10	30x11x13	6.28	0.43	0.95	2.70	0.41	100	86
PFC-0009-b	26x16x10	29x13x13	6.59	0.43	1.33	2.83	0.57	100	47.2
PFC-0030-b	30x20x15	34x17x19	7.85	0.65	2.27	5.10	1.48	100	103
PFC-0027-b	40x25x10	45x21x13	10.2	0.64	3.46	6.53	2.21	100	79.3
PFC-0019-b	40x25x15	45x21x19	10.21	0.97	3.46	9.90	3.36	100	119
PFC-0005	40x25x20	45x21x25	10.36	2.06	3.46	21.34	7.13	100	159
PFC-0043-b	46x27x20	51x23x25	11.46	3.26	4.15	37.36	13.53	100	358
PFC-0020-b	50x32x15	55x28x19	12.87	1.16	6.15	14.93	7.13	100	113
PFC-003-b	50x32x20	55x28x25	12.87	1.55	6.15	19.95	9.53	100	151
PFC-0021-b	64x40x15	69x36x19	15.7	1.29	10.17	20.25	13.12	100	103
PFC-0061-b	70x40x25	75x36x30	17.27	3.23	10.17	55.78	32.85	100	235
PFC-0004-b	80x50x25	86x46x30	20.41	3.23	16.61	65.92	51.36	100	199
PFC-0002-b-03	80x50x40	85x46x45	20.41	5.16	16.61	105.32	89.47	100	318
PFC-0017-b-02	100x60x20	105x55x25	25.12	3.44	23.75	86.41	84.69	100	172
PFC-0039-b-03	100x60x40	105x55x45	25.12	6.88	23.75	172.83	163.4	100	344

Product Application

• Car audio choke coils

• PFC choke for DC inverter air conditioner

• DMC filters and smooth output filters

• DC/DC transformer filters

• Normal usage and adapter filters

EXPERIENCE WITH

Product Property

Part Number	Core dimensions (mm)			Finished core size (mm)			Le (mm)	Ae (cm^2)	Weight	µ	AT (Ref)
	OD	ID	HT	OD	ID	HT
	OD	ID	HT	(MAX)	(MAX)	(MAX)
AC-0109-c	6	3	3	6.5	2.5	3.5	1.414	0.039	0.393	1600	7
AC-0232-c	6.5	3.5	3.2	7.3	2.7	3.8	1.571	0.041	0.466	1600	7
AC-0036-w	13	8	8	15	6	10	3.299	0.172	4.074	1000	22
AC-0093-w	15	9	5	17.5	7.5	7	3.77	0.129	3.492	300	65
AC-0142-w	15	9.5	8	17	7.5	10	3.848	0.189	5.228	800	36
AC-0091-w	16	10	8	18.5	8	10.5	4.084	0.206	6.052	950	25
AC-0152-w	18	11	8	20.8	8.3	10.7	4.555	0.241	7.876	600	47
AC-0082-w	18	11	10	21	8.3	13	4.555	0.301	9.845	300	85
AC-0167-w	20	10	5	24	7.5	7.5	4.712	0.215	7.275	1050	26
AC-0163-w	20	12	10	23	10.2	12.6	5.027	0.344	12.415	800	41
AC-0014-w	22	13	10	26	9.5	14	5.498	0.387	15.276	170	200
AC-0181-b	28	16	25	33	12	29	6.911	1.29	64.016	600	70
TSAC-0218-w	28	19	12	30.5	16.5	13.5	7.383	0.464	24.617	550	110
AC-0240-b	35	20	30	39	17	34	8.639	1.935	120.029	400	130
AC-0225-c	37	25.5	15	38.5	24	16.2	9.817	0.742	52.286	250	220
AC-0259-b	40	25	15	44	21	19	10.21	0.968	70.926	550	110
AC-0154-b	50	32	20	54	27.5	24	12.881	1.548	143.162	250	300
AC-0062-b	58	38	20	62.5	34	24	15.08	1.72	186.227	5000	17
AC-0260	120	30	40	123	28	43	23.562	15.48	2618.823	400	250
AC-0256	150	40	40	153	37	42	29.845	18.92	4054.326	600	500
AC-0230-b	160	130	25	165.5	124.5	30.5	45.553	3.225	1054.804	4000	65

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