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

	NR3015-3R3N	2.8	3.2	2.8	3.2	1.3	1.5	3.30uH	0.10Ω	1.32A	1.36A	查看
	RCH0406-4R7N	5.2	5.5	5.2	5.5	7.7	8.0	4.70uH	0.14Ω	1.32A	1.32A	查看
	CDRH4D18-2R2N	4.7	5.0	4.7	5.0	1.8	2.0	2.20uH	75.00mΩ	1.31A	1.90A	查看
	CDRH74-180M	7.1	7.5	7.1	7.5	4.3	4.5	18.00uH	92.00mΩ	1.31A	1.90A	查看
	CRCH1618-681M	15.7	16.5	15.7	16.5	18.0	18.8	0.68mH	0.58Ω	1.31A	1.31A	查看
	NR3012-1R8N	2.8	3.2	2.8	3.2	1.0	1.2	1.80uH	82.00mΩ	1.30A	1.65A	查看
	NR4018-100M	3.8	4.2	3.8	4.2	1.6	1.8	10.00uH	0.23Ω	1.30A	0.84A	查看
	NR4030-220M	3.8	4.2	3.8	4.2	2.8	3.0	22.00uH	0.29Ω	1.30A	1.00A	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：https://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：NR3015-3R3N

Product description：NR3015

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 NR3015-3R3N

L（mm） 2.80 ~ 3.20

W（mm） 2.80 ~ 3.20

H（mm） 1.30 ~ 1.50

Inductance（uH） 3.30

*within（%） 20%

DCR（mΩ） 104.00

Irms:(A)Max 1.36

Isat:(A)Max 1.32

Weight(g)

MPQ（pcs） 4,500

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：RCH0406-4R7N

Product description：RCH0406

Product Introduction：

• They are small size φ4, φ6, φ8, φ9，φ10 series high power inductors which are used for switching power supply with high reliability,high efficiency and saturation.

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

• Operating temperature range: -20℃ to +105℃(Including coil temperature rise due to self-generated heat).

• RoHS Compliant.

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Product parameters

Product name RCH0406-4R7N

L（mm） 5.20 ~ 5.50

W（mm） 5.20 ~ 5.50

H（mm） 7.70 ~ 8.00

Inductance（uH） 4.70

*within（%） 30%

DCR（mΩ） 140.00

Irms:(A)Max 1.32

Isat:(A)Max 1.32

Weight(g)

MPQ（pcs） 1,000

LT（days） 30

Origin China

Environmental regulations RoHs

Data table RCH0406-1016

Product name：CDRH4D18-2R2N

Product description：CDRH4D18

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 CDRH4D18-2R2N

L（mm） 4.70 ~ 5.00

W（mm） 4.70 ~ 5.00

H（mm） 1.80 ~ 2.00

Inductance（uH） 2.20

*within（%） 30%

DCR（mΩ） 75.00

Irms:(A)Max 1.90

Isat:(A)Max 1.31

Weight(g) 0.2

MPQ（pcs） 1,000

LT（days） 15

Origin China

Environmental regulations RoHs

Data table CDRH3D16-6D38

Product name：CDRH74-180M

Product description：CDRH74

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 CDRH74-180M

L（mm） 7.10 ~ 7.50

W（mm） 7.10 ~ 7.50

H（mm） 4.30 ~ 4.50

Inductance（uH） 18.00

*within（%） 20%

DCR（mΩ） 92.00

Irms:(A)Max 1.90

Isat:(A)Max 1.31

Weight(g)

MPQ（pcs） 500

LT（days） 15

Origin China

Environmental regulations RoHs

Data table CDRH73-74

Product name：CRCH1618-681M

Product description：CRCH1618

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 CRCH1618-681M

L（mm） 15.70 ~ 16.50

W（mm） 15.70 ~ 16.50

H（mm） 18.00 ~ 18.80

Inductance（uH） 680.00

*within（%） 20%

DCR（mΩ） 580.00

Irms:(A)Max 1.31

Isat:(A)Max 1.31

Weight(g)

MPQ（pcs） 500

LT（days） 30

Origin China

Environmental regulations RoHs

Data table CRCH0807-1723

Product name：NR3012-1R8N

Product description：NR3012

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 NR3012-1R8N

L（mm） 2.80 ~ 3.20

W（mm） 2.80 ~ 3.20

H（mm） 1.00 ~ 1.20

Inductance（uH） 1.80

*within（%） 30%

DCR（mΩ） 82.00

Irms:(A)Max 1.65

Isat:(A)Max 1.30

Weight(g)

MPQ（pcs） 5,000

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：NR4018-100M

Product description：NR4018

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 NR4018-100M

L（mm） 3.80 ~ 4.20

W（mm） 3.80 ~ 4.20

H（mm） 1.60 ~ 1.80

Inductance（uH） 10.00

*within（%） 20%

DCR（mΩ） 234.00

Irms:(A)Max 0.84

Isat:(A)Max 1.30

Weight(g)

MPQ（pcs） 3,000

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050

Product name：NR4030-220M

Product description：NR4030

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 NR4030-220M

L（mm） 3.80 ~ 4.20

W（mm） 3.80 ~ 4.20

H（mm） 2.80 ~ 3.00

Inductance（uH） 22.00

*within（%） 20%

DCR（mΩ） 292.00

Irms:(A)Max 1.00

Isat:(A)Max 1.30

Weight(g)

MPQ（pcs） 1,500

LT（days） 15

Origin China

Environmental regulations RoHs

Data table NR252010-1050