Dongguan Hongheng Electronic Technology Co., Ltd.

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Images	Product name	Dimension（mm）						Inductance	DCR	Isat	Irms	Details	PDF
		Low	High	Low	High	Low	High	Parameter	High	High	High

	SLF7045-470M	6.7	7.3	6.7	7.3	4.6	4.8	47.00uH	0.20Ω	0.76A	1.10A	查看
	NR4020-430M	3.8	4.2	3.8	4.2	1.8	2.0	43.00uH	0.86Ω	0.77A	0.45A	查看
	NR5020-470M	4.8	5.2	4.8	5.2	1.8	2.0	47.00uH	0.68Ω	0.77A	0.77A	查看
	NR5020-560M	4.8	5.2	4.8	5.2	1.8	2.0	56.00uH	0.82Ω	0.77A	0.70A	查看
	CDRH73-390M	7.1	7.5	7.1	7.5	3.3	3.5	39.00uH	0.32Ω	0.77A	1.10A	查看
	NR252010-6R8M	2.3	2.7	1.8	2.2	0.8	1.0	6.80uH	0.90Ω	0.78A	0.59A	查看
	NR252012-120M	2.3	2.7	1.8	2.2	1.0	1.2	12.00uH	1.07Ω	0.78A	0.51A	查看
	CRCH1014-331M	10.0	10.5	10.0	10.5	14.0	14.5	0.33mH	0.46Ω	0.78A	0.78A	查看

If you have any needs, please feel free to contact us at any time

We will reply as soon as we receive the message, and you are also welcome to call the official phone number：(86)769-862920009

Or call the business mobile phone：(86)18002889308

WeChat QR code

Company website：http://www.coils-hhd.com

(86)769-862920009

Room 308, No. 73, Changma Road, Changping Town, Dongguan City, Guangdong Province,China

(86)18002889308

(86)18098212398

(852)64885386

sales@coils-hhd.com

info@coils-hhd.com

david@coils-hhd.com

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Product name：SLF7045-470M

Product description：SLF7045

Product Introduction：

• Excellent saturation current handling to be up to 23.4A.

• Low DC resistance keeps power losses to a minimum.

• For DC/DC converter applications.

• Ideally used in thin-screen TV, LCDs, AV equipment and other electronic devices. as DC-DC converter inductors.

• Custom design is also available.

• RoHS compliant.

Download PDF

Product parameters

Product name SLF7045-470M

L（mm） 6.70 ~ 7.30

W（mm） 6.70 ~ 7.30

H（mm） 4.60 ~ 4.80

Inductance（uH） 47.00

*within（%） 20%

DCR（mΩ） 205.00

Irms:(A)Max 1.10

Isat:(A)Max 0.76

Weight(g)

MPQ（pcs） 1,000

LT（days） 15

Origin China

Environmental regulations RoHs

Data table SLF6028-1275

Product name：NR4020-430M

Product description：NR4020

Product Introduction：

• Magnetic powder epoxy coating reduces buzz noise to a low level(Ferrite Core Type).

• A wide range of product line up is available to meet the various requirements.

• For DC/DC converter applications.

• Ideally used in the devices such as smart phone, car navigation, smart screen,flat-screen TVs, notebook PC, LED lighting, various power modules, etc.

• Custom design is also available.

• RoHS compliant.

Download PDF

Product parameters

Product name NR4020-430M

L（mm） 3.80 ~ 4.20

W（mm） 3.80 ~ 4.20

H（mm） 1.80 ~ 2.00

Inductance（uH） 43.00

*within（%） 20%

DCR（mΩ） 858.00

Irms:(A)Max 0.45

Isat:(A)Max 0.77

Weight(g)

MPQ（pcs） 2,500

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：NR5020-470M

Product description：NR5020

Product Introduction：

• Magnetic powder epoxy coating reduces buzz noise to a low level(Ferrite Core Type).

• A wide range of product line up is available to meet the various requirements.

• For DC/DC converter applications.

• Ideally used in the devices such as smart phone, car navigation, smart screen,flat-screen TVs, notebook PC, LED lighting, various power modules, etc.

• Custom design is also available.

• RoHS compliant.

Download PDF

Product parameters

Product name NR5020-470M

L（mm） 4.80 ~ 5.20

W（mm） 4.80 ~ 5.20

H（mm） 1.80 ~ 2.00

Inductance（uH） 47.00

*within（%） 20%

DCR（mΩ） 680.00

Irms:(A)Max 0.77

Isat:(A)Max 0.77

Weight(g)

MPQ（pcs） 1,500

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：NR5020-560M

Product description：NR5020

Product Introduction：

• Magnetic powder epoxy coating reduces buzz noise to a low level(Ferrite Core Type).

• A wide range of product line up is available to meet the various requirements.

• For DC/DC converter applications.

• Ideally used in the devices such as smart phone, car navigation, smart screen,flat-screen TVs, notebook PC, LED lighting, various power modules, etc.

• Custom design is also available.

• RoHS compliant.

Download PDF

Product parameters

Product name NR5020-560M

L（mm） 4.80 ~ 5.20

W（mm） 4.80 ~ 5.20

H（mm） 1.80 ~ 2.00

Inductance（uH） 56.00

*within（%） 20%

DCR（mΩ） 819.00

Irms:(A)Max 0.70

Isat:(A)Max 0.77

Weight(g)

MPQ（pcs） 1,500

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：CDRH73-390M

Product description：CDRH73

Product Introduction：

• A wide range of product line up is available to meet the various requirements.

• For DC/DC converter applications.

• Ideally used in thin-screen TV, LCDs, AV equipment and other electronic devices.

• Custom design is also available.

• RoHS compliant.

Download PDF

Product parameters

Product name CDRH73-390M

L（mm） 7.10 ~ 7.50

W（mm） 7.10 ~ 7.50

H（mm） 3.30 ~ 3.50

Inductance（uH） 39.00

*within（%） 20%

DCR（mΩ） 320.00

Irms:(A)Max 1.10

Isat:(A)Max 0.77

Weight(g)

MPQ（pcs） 1,000

LT（days） 15

Origin China

Environmental regulations RoHs

Data table CDRH73-74

Product name：NR252010-6R8M

Product description：NR252010

Product Introduction：

• Magnetic powder epoxy coating reduces buzz noise to a low level(Ferrite Core Type).

• A wide range of product line up is available to meet the various requirements.

• For DC/DC converter applications.

• Ideally used in the devices such as smart phone, car navigation, smart screen,flat-screen TVs, notebook PC, LED lighting, various power modules, etc.

• Custom design is also available.

• RoHS compliant.

Download PDF

Product parameters

Product name NR252010-6R8M

L（mm） 2.30 ~ 2.70

W（mm） 1.80 ~ 2.20

H（mm） 0.80 ~ 1.00

Inductance（uH） 6.80

*within（%） 20%

DCR（mΩ） 896.00

Irms:(A)Max 0.59

Isat:(A)Max 0.78

Weight(g)

MPQ（pcs） 2,000

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：NR252012-120M

Product description：NR252012

Product Introduction：

• Magnetic powder epoxy coating reduces buzz noise to a low level(Ferrite Core Type).

• A wide range of product line up is available to meet the various requirements.

• For DC/DC converter applications.

• Ideally used in the devices such as smart phone, car navigation, smart screen,flat-screen TVs, notebook PC, LED lighting, various power modules, etc.

• Custom design is also available.

• RoHS compliant.

Download PDF

Product parameters

Product name NR252012-120M

L（mm） 2.30 ~ 2.70

W（mm） 1.80 ~ 2.20

H（mm） 1.00 ~ 1.20

Inductance（uH） 12.00

*within（%） 20%

DCR（mΩ） 1075.00

Irms:(A)Max 0.51

Isat:(A)Max 0.78

Weight(g)

MPQ（pcs） 2,000

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：CRCH1014-331M

Product description：CRCH1014

Product Introduction：

• They are small size φ8, φ12, φ16, φ17 series high power inductors which are used for switching power supply with high reliability,high efficiency and saturation.Each series has a magnetically shielded type to prevent noise radiation.

• Storage temperature range: -20℃ to +85℃.

• Operating temperature range: -40℃ to +100℃(Including coil temperature rise due to self-generated heat).

• RoHS Compliant.

Download PDF

Product parameters

Product name CRCH1014-331M

L（mm） 10.00 ~ 10.50

W（mm） 10.00 ~ 10.50

H（mm） 14.00 ~ 14.50

Inductance（uH） 330.00

*within（%） 20%

DCR（mΩ） 460.00

Irms:(A)Max 0.78

Isat:(A)Max 0.78

Weight(g)

MPQ（pcs） 500

LT（days） 30

Origin China

Environmental regulations RoHs

Data table CRCH0807-1723