Dongguan Hongheng Electronic Technology Co., Ltd.

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

	POE33PR-33ED	16.9	17.7	14.0	14.5	13.5	14.0	0.13mH	17.00mΩ			view		Request
	POE53PR-33ED	16.9	17.7	14.0	14.5	13.5	14.0	100.00uH	30.00mΩ			view		Request
	POE35PR-50ED	16.9	17.7	14.0	14.5	13.5	14.0	0.13mH	17.60mΩ			view		Request
	POE70PR-50ED	16.9	17.7	14.0	14.5	13.5	14.0	100.00uH	30.00mΩ			view		Request
	POE38PR-12ED	16.9	17.7	14.0	14.5	13.5	14.0	0.13mH	17.60mΩ			view		Request
	POE72PR-12ED	16.9	17.7	14.0	14.5	13.5	14.0	100.00uH	38.00mΩ			view		Request
	749050010U	14.3	15.1	13.5	14.0	6.3	6.6	0.20mH				view		Request
	749020023	14.5	15.3	9.9	10.4	4.0	4.2	0.35mH				view		Request

Honghengda Product Catalog

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

(86)18002889308, sales@coils-hhd.com

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; Filter; Transformer; Toroidal Coil; Patented Product; More Products +

Hot Products

News Center: Events; Product News; Industry News

About: Company Profile; Social responsibility; New product application; Invention and Innovation; Investment/Cooperation

Talent Recruitment

Product name：POE33PR-33ED

Product description：POE33PR

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.

Product parameters

Product name POE33PR-33ED

L（mm） 16.90 ~ 17.70

W（mm） 14.00 ~ 14.50

H（mm） 13.50 ~ 14.00

Inductance（uH） 128.00

*within（%） 15%

DCR（mΩ） 17.00

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 150

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Coilcraft Alternative-POE33PR,53PR,35PR,70PR,38PR,72PR

Product name：POE53PR-33ED

Product description：POE53PR

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.

Product parameters

Product name POE53PR-33ED

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） 30.00

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 150

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Coilcraft Alternative-POE33PR,53PR,35PR,70PR,38PR,72PR

Product name：POE35PR-50ED

Product description：POE35PR

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.

Product parameters

Product name POE35PR-50ED

L（mm） 16.90 ~ 17.70

W（mm） 14.00 ~ 14.50

H（mm） 13.50 ~ 14.00

Inductance（uH） 128.00

*within（%） 15%

DCR（mΩ） 17.60

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 150

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Coilcraft Alternative-POE33PR,53PR,35PR,70PR,38PR,72PR

Product name：POE70PR-50ED

Product description：POE70PR

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.

Product parameters

Product name POE70PR-50ED

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） 30.00

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 150

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Coilcraft Alternative-POE33PR,53PR,35PR,70PR,38PR,72PR

Product name：POE38PR-12ED

Product description：POE38PR

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.

Product parameters

Product name POE38PR-12ED

L（mm） 16.90 ~ 17.70

W（mm） 14.00 ~ 14.50

H（mm） 13.50 ~ 14.00

Inductance（uH） 128.00

*within（%） 15%

DCR（mΩ） 17.60

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 150

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Coilcraft Alternative-POE33PR,53PR,35PR,70PR,38PR,72PR

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.

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

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 150

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Coilcraft Alternative-POE33PR,53PR,35PR,70PR,38PR,72PR

Product name：749050010U

Product description：749050010U

Product Introduction：

• Compliant with IEEE 802.3ab standard for 10G BaseT.

• Operating temperature range: -40℃ to +85℃.

• Storage temperature range: -25℃ to +85℃.

• RoHS compliant.

Product parameters

Product name 749050010U

L（mm） 14.31 ~ 15.11

W（mm） 13.50 ~ 14.00

H（mm） 6.30 ~ 6.60

Inductance（uH） 200.00

*within（%） Min.

DCR（mΩ）

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 400

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Wurth Alternative-749050010U

Product name：749020023

Product description：749020023

Product Introduction：

• Compliant with IEEE 802.3ab standard for 1000 BaseT.

• Operating temperature range: 0℃ to +70℃.

• Storage temperature range: -25℃ to +85℃.

• RoHS compliant.

Product parameters

Product name 749020023

L（mm） 14.51 ~ 15.31

W（mm） 9.90 ~ 10.40

H（mm） 4.00 ~ 4.20

Inductance（uH） 350.00

*within（%） Min.

DCR（mΩ）

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 800

LT（days） 30

Origin China

Environmental regulations RoHs

Data table Wurth Alternative-749020023