Dongguan Hongheng Electronic Technology Co., Ltd.

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Dimension W(mm)
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Inductance（uH）
DCR（mΩ）
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Images	Product name	Dimension（mm）						Inductance	DCR	Power:(W)		Details	PDF
		Low	High	Low	High	Low	High	Parameter	High	Low	High

	POE72PR-12ED	16.9	17.7	14.0	14.5	13.5	14.0	100.00uH	38.00mΩ	15.00	72.00	查看
	JCEP13K0401	17.7	18.5	13.0	13.5	12.2	12.7	40.00uH	100.00mΩ	10.00	25.00	查看
	JCEP25K0401	17.7	18.5	13.0	13.5	12.2	12.7	90.00uH	0.24Ω	10.00	25.00	查看
	EF20-68L255	24.3	25.1	19.9	20.7	15.3	16.1	18.00uH	62.20mΩ	5.00	15.00	查看
	ATQ2818-W150	27.7	28.5	17.2	18.0	26.2	27.0	0.17mH	0.19Ω	100.00	150.00	查看
	P33G-220626	33.5	35.0	33.0	34.5	16.2	17.0	0.42mH	0.27Ω	200.00	265.00	查看
	EQ3319-H350S36	38.5	40.0	32.5	34.0	19.2	20.0	0.36mH	0.14Ω	100.00	350.00	查看
	EQ3319-H350S48	38.5	40.0	32.5	34.0	19.2	20.0	0.36mH	0.14Ω	100.00	350.00	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

Product Center: Inductor; Line filter; Transformer; Application of New Energy; Toroidal coils; More Products +

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Product name：POE72PR-12ED

Product description：POE72PR

Product Introduction：

• Forward transformers for PoE(Power over Ethernet) up to 72 Watts.

• Operates in condition model with 9V~57V input.

• Very low power loss ferrite core used, operation frequency up to 500kHz.

• 1500Vrms,one minutes isolation between Primary and Secondary.

• Dual outputs can be configured as one single higher power output.

• Operating temperature range: -40℃ to +125℃(Including coil temperature rise due to self-generated heat).

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

• NT Weight: 7.1~8.0g.

• Packing: 13″ machine-ready reel. EIA-481 embossed plastic tape.

• Packing Qty: 150 parts per full reel.

• RoHS Compliant.

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Product parameters

Product name POE72PR-12ED

L（mm） 16.90 ~ 17.70

W（mm） 14.00 ~ 14.50

H（mm） 13.50 ~ 14.00

Inductance（uH） 100.00

*within（%） 15%

DCR（mΩ） 38.00

Power(W) 15

Weight(g)

MPQ（pcs） 150

LT（days） 30

Origin China

Environmental regulations RoHs

Data table POExxPR-xxED

Product name：JCEP13K0401

Product description：JCEP13K0401

Product Introduction：

• Designed for PoE(Power over Ethernet) PD controllers for the application up to 25 Watts.

• Operates in condition model with 32V~72V input.

• Very low power loss ferrite core used, operation frequency up to 500kHz.

• 1500Vrms,one minutes isolation between Primary and Secondary.

• Operating temperature range: -40℃ to +125℃(Including coil temperature rise due to self-generated heat).

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

• NT Weight: 3.8~4.0g.

• Packing: 13″ machine-ready reel. EIA-481 embossed plastic tape.

• Packing Qty: 200 parts per full reel.

• RoHS Compliant.

Download PDF

Product parameters

Product name JCEP13K0401

L（mm） 17.70 ~ 18.50

W（mm） 13.00 ~ 13.50

H（mm） 12.20 ~ 12.70

Inductance（uH） 40.00

*within（%） 10%

DCR（mΩ） 100.00

Power(W) 10

Weight(g)

MPQ（pcs） 175

LT（days） 30

Origin China

Environmental regulations RoHs

Data table JCEP13K0401

Product name：JCEP25K0401

Product description：JCEP25K0401

Product Introduction：

• Designed for PoE(Power over Ethernet) PD controllers for the application up to 25 Watts.

• Operates in condition model with 32V~72V input.

• Very low power loss ferrite core used, operation frequency up to 500kHz.

• 1500Vrms,one minutes isolation between Primary and Secondary.

• Operating temperature range: -40℃ to +125℃(Including coil temperature rise due to self-generated heat).

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

• NT Weight: 3.8~4.0g.

• Packing: 13″ machine-ready reel. EIA-481 embossed plastic tape.

• Packing Qty: 200 parts per full reel.

• RoHS Compliant.

Download PDF

Product parameters

Product name JCEP25K0401

L（mm） 17.70 ~ 18.50

W（mm） 13.00 ~ 13.50

H（mm） 12.20 ~ 12.70

Inductance（uH） 90.00

*within（%） 10%

DCR（mΩ） 245.00

Power(W) 10

Weight(g)

MPQ（pcs） 175

LT（days） 30

Origin China

Environmental regulations RoHs

Data table JCEP25K0401

Product name：EF20-68L255

Product description：EF20

Product Introduction：

• EF20-5W-Input5-50V-0.66A.

• Ferrite core with very low power loss used, good performance in frequency range up to 400kHz.

• 1000Vrms,one minutes isolation between Primary and Secondary.

• Operating temperature range: -40℃ to +155℃(Including coil temperature rise due to self-generated heat).

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

• RoHS Compliant.

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Product parameters

Product name EF20-68L255

L（mm） 24.30 ~ 25.10

W（mm） 19.90 ~ 20.70

H（mm） 15.30 ~ 16.10

Inductance（uH） 18.00

*within（%） 10%

DCR（mΩ） 62.20

Power(W) 5

Weight(g)

MPQ（pcs） 672

LT（days） 35

Origin China

Environmental regulations RoHs

Data table EF20-68L255

Product name：ATQ2818-W150

Product description：ATQ2818

Product Introduction：

• Designed for the application of 120-150 Watts transformer with very smart size. Turns ratio Pri.:Sec.:Aux: = 28:5:4(±3%).

• Input AC88~64V, output 16.5V/7.3~9.1A (150Watts Max.).

• Very low power lose of core used , operation frequency up to 400kHz.

• 3000Vrms,one minutes isolation between Primary and Secondary.

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

• Operating temperature range: -40℃ to +125℃ (Including coil temperature rise due to self-generated heat).

• RoHS Compliant .

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Product parameters

Product name ATQ2818-W150

L（mm） 27.70 ~ 28.50

W（mm） 17.20 ~ 18.00

H（mm） 26.20 ~ 27.00

Inductance（uH） 175.00

*within（%） 8%

DCR（mΩ） 189.00

Power(W) 100

Weight(g)

MPQ（pcs） 250

LT（days） 35

Origin China

Environmental regulations RoHs

Data table ATQ2818-W150

Product name：P33G-220626

Product description：P33G

Product Introduction：

• Designed for AC/DC Transformer suppliers or controllers for the application of 12V/22.1A (265 Watts).

• Operates in condition model with 200 to 240Vac input.

• Output: Second with DC12V/20A up to 22.1A ( 265W Max.).

• Aux. and Flyback available;

• Ferrite core with very low power loss used, good performance in frequency range up to 400kHz.

• Very low DC resistance and power loss.

• 3000Vrms,one minutes isolation between Primary and Secondary.

• 17.0mm Max. height only.

• NT Weight: 48g.

• Operating temperature range: -40℃ to +155℃(Including coil temperature rise due to self-generated heat).

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

• RoHS Compliant.

Download PDF

Product parameters

Product name P33G-220626

L（mm） 33.50 ~ 35.00

W（mm） 33.00 ~ 34.50

H（mm） 16.20 ~ 17.00

Inductance（uH） 420.00

*within（%） 6%

DCR（mΩ） 265.60

Power(W) 200

Weight(g)

MPQ（pcs） 60

LT（days） 35

Origin China

Environmental regulations RoHs

Data table P33G-220626

Product name：EQ3319-H350S36

Product description：EQ3319

Product Introduction：

• Designed for AC/DC transformer suppliers or controllers for the application of output up to 350Watts.

• Aux. and Flyback available.

• Operates in condition model with wide inputvoltage from 90 to 264Vac.

• Ferrite core with very low power loss used, good performance in frequency range up to 500kHz.

• Very low DC resistance and powerloss.

• 3000Vrms,one minutes isolation between Primary and Secondary.

• 20.0mm Max. height only.

• Operating temperature range: -40℃ to +155℃(Including coil temperature rise due to self-generated heat).

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

• RoHS Compliant.

Download PDF

Product parameters

Product name EQ3319-H350S36

L（mm） 38.50 ~ 40.00

W（mm） 32.50 ~ 34.00

H（mm） 19.20 ~ 20.00

Inductance（uH） 365.00

*within（%） 8%

DCR（mΩ） 143.60

Power(W) 100

Weight(g)

MPQ（pcs） 200

LT（days） 35

Origin China

Environmental regulations RoHs

Data table EQ3319 H350S36

Product name：EQ3319-H350S48

Product description：EQ3319

Product Introduction：

• Designed for AC/DC transformer suppliers or controllers for the application of output up to 350Watts.

• Aux. and Flyback available.

• Operates in condition model with wide inputvoltage from 90 to 264Vac.

• Ferrite core with very low power loss used, good performance in frequency range up to 500kHz.

• Very low DC resistance and powerloss.

• 3000Vrms,one minutes isolation between Primary and Secondary.

• 20.0mm Max. height only.

• Operating temperature range: -40℃ to +155℃(Including coil temperature rise due to self-generated heat).

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

• RoHS Compliant.

Download PDF

Product parameters

Product name EQ3319-H350S48

L（mm） 38.50 ~ 40.00

W（mm） 32.50 ~ 34.00

H（mm） 19.20 ~ 20.00

Inductance（uH） 365.00

*within（%） 8%

DCR（mΩ） 143.60

Power(W) 100

Weight(g)

MPQ（pcs） 200

LT（days） 35

Origin China

Environmental regulations RoHs

Data table EQ3319 H350S48