WE-HCI SMD Flat Wire High Current Inductor

Characteristics:

Magnetically shielded
Flat wire coil for low losses at high frequency
Low stray field
Operating temperature: â€“40 Â°C to +125Â°C / +150 ÂºC
Recommended solder profile: Reflow

Applications:

Graphic cards
Laptops
Industrial computers
Motherboards
High current switching regulators
DC/DC converter
Polyphase-switching regulators
Filter

Dimensions

Size	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	Core Material
7030	7.0	6.9	3.0	1.2	2.5	3.45	1.8	Superflux
7040	7.0	6.9	3.8	1.2	3.4	3.45	1.8	Superflux
7050	7.0	6.9	4.8	1.2	2.5	3.45	1.8	Superflux
1030	10.6	10.6	2.8	2.0	5.4	5.3	2.6	Superflux
1040	10.5	10.2	4.0	2.5	4.2	5.1	2.0	WE-PERM
1050	10.5	10.2	4.7	2.2	4.0	5.1	3.0	Superflux
1335	12.9	12.8	3.3	2.4	6.1	6.4	2.4	Superflux
1350	13.0	12.8	4.7	2.5	6.0	6.4	3.0	WE-PERM
1365	13.2	12.8	6.2	2.5	6.0	6.4	3.0	WE-PERM
1890	18.3	18.2	8.9	4.2	8.0	9.0	5.0	WE-PERM 2
1890	18.3	18.2	9.0	3.2	8.0	9.0	5.0	MnZn

Electrical properties

7030

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744310013	Superflux	0.13	0.11	22.0	48.0	0.91	400
	744310024	Superflux	0.24	0.22	18.0	40.0	1.8	220
	744310055	Superflux	0.52	0.43	14.0	20.0	3.7	140
	744310095	Superflux	0.95	0.71	11.0	13.0	6.2	90
	744310115	Superflux	1.15	1.0	8.5	13.0	8.6	84
	744310150	Superflux	1.5	1.25	7.5	12.0	12.7	80
	744310200	Superflux	2.0	1.55	6.5	9.0	14.2	58

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

7040

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744311022	Superflux	0.22	0.18	21.0	32.0	1.1	290
	744311047	Superflux	0.40	0.32	19.0	25.0	1.85	250
	744311068	Superflux	0.68	0.52	17.0	20.0	3.1	105
	744311100	Superflux	1.0	0.78	15.0	19.0	4.6	85
	744311150	Superflux	1.5	1.12	11.0	14.0	6.6	72
	744311220	Superflux	2.2	1.75	9.0	13.0	11.4	52
	744311330	Superflux	3.3	2.75	6.5	11.0	17.2	43
	744311470	Superflux	4.7	3.5	6.0	7.0	19.5	33

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

7050

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744314024	Superflux	0.24	0.19	20.0	28.0	1.0	320
	744314047	Superflux	0.47	0.38	18.0	20.0	1.35	235
	744314076	Superflux	0.76	0.6	15.5	15.0	2.25	200
	744314110	Superflux	1.1	0.78	15.0	13.0	3.15	135
	744314150	Superflux	1.5	1.1	13.0	11.0	4.3	110
	744314200	Superflux	2.0	1.35	11.5	9.0	5.85	68
	744314330	Superflux	3.3	2.2	9.0	8.0	9.0	65
	744314490	Superflux	4.9	3.4	6.5	6.5	14.5	56
	744314650	Superflux	6.5	4.5	6.0	6.0	21.5	50
	744314760	Superflux	7.6	6.0	4.2	4.8	30.2	48
	744314850	Superflux	8.5	6.8	4.0	4.5	32.5	44
	744314101	Superflux	10	7.5	3.5	4.0	33.0	40

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1030

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744323020	Superflux	0.2	0.18	22.0	50.0	0.82	216
	744323033	Superflux	0.33	0.29	18.0	36.0	2.17	119
	744323056	Superflux	0.56	0.48	18.0	33.0	2.17	106
	744323068	Superflux	0.68	0.55	14.0	21.0	4.79	51
	744323100	Superflux	1.0	0.82	14.0	21.0	4.79	69
	744323120	Superflux	1.2	0.99	12.0	15.0	6.6	59
	744323150	Superflux	1.5	1.28	12.0	18.0	6.6	43
	744323220	Superflux	2.2	1.90	9.0	15.0	11.38	36

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1040

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744355215	WE-PERM	0.15	0.13	25.0	60.0	0.58	275
	744355230	WE-PERM	0.3	0.25	22.0	35.0	1.1	170
	744355256	WE-PERM	0.56	0.47	20.0	30.0	1.61	100
	7443552100	WE-PERM	1.0	0.78	16.0	20.0	3.3	80
	7443552150	WE-PERM	1.5	1.1	14.0	17.0	5.3	63
	7443552200	WE-PERM	2.0	1.48	11.0	13.0	7.3	53
	7443552280	WE-PERM	2.8	2.1	9.5	11.0	10.6	46
	7443552430	WE-PERM	4.3	3.0	8.0	8.0	14.1	33

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1050

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744325016	Superflux	0.16	0.14	25.0	58.0	0.51	400
	744325040	Superflux	0.4	0.33	24.0	37.0	0.67	160
	744325072	Superflux	0.72	0.6	22.0	35.0	1.3	115
	744325120	Superflux	1.2	1.0	20.0	25.0	1.8	65
	744325180	Superflux	1.8	1.4	16.0	18.0	3.5	80
	744325240	Superflux	2.4	1.8	14.0	17.0	4.75	67
	744325330	Superflux	3.3	2.4	12.0	15.0	5.9	54
	744325420	Superflux	4.2	3.3	11.0	14.0	7.1	33
	744325550	Superflux	5.5	4.3	10.0	12.0	10.3	30

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1335

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744313025	Superflux	0.25	0.22	24.0	60.0	0.6	170
	744313068	Superflux	0.68	0.47	22.0	40.0	1.58	90
	744313120	Superflux	1.2	0.84	17.0	28.0	2.85	58
	744313180	Superflux	1.8	1.45	14.0	22.0	5.6	48
	744313220	Superflux	2.2	1.75	14.0	18.0	5.7	40
	744313330	Superflux	3.3	2.45	12.0	14.0	8.1	30

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1350

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744355019	WE-PERM	0.19	0.17	29.0	60.0	0.5	225
	744355047	WE-PERM	0.47	0.41	26.0	50.0	0.9	95
	744355090	WE-PERM	0.9	0.66	24.0	28.0	1.6	72
	7443550140	WE-PERM	1.4	1.05	22.0	26.0	2.4	60
	7443550230	WE-PERM	2.3	1.6	17.5	17.0	3.7	40
	7443550320	WE-PERM	3.2	2.2	16.0	15.0	5.3	34
	7443550480	WE-PERM	4.8	3.55	11.0	13.0	10.5	28
	7443550600	WE-PERM	6.0	4.7	9.5	11.5	13.5	22
	7443550820	WE-PERM	8.2	6.1	10.0	11.0	11.6	20
	7443550101	WE-PERM	10	7.8	8.5	10.0	14.1	18

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1365

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	744355122	WE-PERM	0.2	0.17	32.0	65.0	0.35	230
	744355147	WE-PERM	0.47	0.41	30.0	50.0	0.67	100
	744355182	WE-PERM	0.82	0.64	27.0	35.0	0.9	72
	7443551130	WE-PERM	1.3	0.9	25.0	25.0	1.8	59
	7443551200	WE-PERM	2.0	1.4	23.0	22.0	2.6	45
	7443551280	WE-PERM	2.8	1.85	20.0	17.5	3.3	35
	7443551370	WE-PERM	3.7	2.6	17.0	16.0	4.9	26
	7443551470	WE-PERM	4.7	3.4	13.0	15.0	7.0	30
	7443551600	WE-PERM	6.0	4.5	12.0	14.0	8.4	22
	7443551730	WE-PERM	7.3	5.0	13.0	12.0	5.9	28
	7443551920	WE-PERM	9.2	6.6	12.0	10.5	7.8	26
	7443551111	WE-PERM	11.3	7.5	11.0	9.5	9.1	12
	7443551131	WE-PERM	13	9.0	10.0	9.0	11.2	14
	7443551151	WE-PERM	15.4	10	9.0	8.0	14.8	15
	7443551221	WE-PERM	22	16	6.0	6.5	24.7	14

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1890

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	7443556082	WE-PERM 2	0.82	0.72	41.5	65.0	0.54	85
	7443556130	WE-PERM 2	1.3	1.15	34.5	62.0	0.94	78
	7443556190	WE-PERM 2	1.9	1.6	32.5	52.0	1.2	51
	7443556260	WE-PERM 2	2.6	2.15	31.5	50.0	1.58	42
	7443556350	WE-PERM 2	3.5	3.0	22.5	37.0	3.1	38
	7443556450	WE-PERM 2	4.5	3.8	20.5	37.0	3.4	35
	7443556560	WE-PERM 2	5.6	4.8	19.0	33.0	3.7	28
	7443556680	WE-PERM 2	6.8	5.6	18.5	27.0	4.1	24
	74435561100	WE-PERM 2	10.0	8.2	15.0	21.5	6.9	14

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

Electrical properties

1890

	Order Code	Core Material	Inductance (ÂµH)	Nominal Inductance (ÂµH)	Rated Current (A)	Saturation Current (A)	DC Resistance (mÎ©)	Self Resonant Frequency (MHz)
	74435571100	MnZn	10	8.2	16.5	18.5	6.9	16
	74435571500	MnZn	15	12	14.0	14.0	9.0	14
	74435572200	MnZn	22	15.5	11.0	11.0	14.6	10.5
	74435573300	MnZn	33	26	8.50	9.0	21.7	9.5
	74435574700	MnZn	47	40	6.8	7.0	33.5	7.5

Rated current referring to 50 K typ. above ambient temperature

Isat referring to inductance loss of 30%

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