Dongguan Hongheng Electronic Technology Co., Ltd.

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Dimension L(mm)
Dimension W(mm)
Dimension H(mm)
Inductance（uH）
DCR（mΩ）
Isat（A）
Irms（A）

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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

	PQ2012S-220M	21.7	22.5	20.7	21.5	12.0	12.5	22.00uH	8.20mΩ			查看
	PQ2012S-330M	21.7	22.5	20.7	21.5	12.0	12.5	33.00uH	8.20mΩ			查看
	EE55-3500W-220	59.0	62.0	58.0	61.0	60.0	65.0	64.00mH	41.80mΩ			查看
	EE33W-300W-12-220	31.5	34.5	27.5	30.5	25.0	28.0	16.00mH	0.34Ω			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)18002889308, sales@coils-hhd.com

Or call the business mobile phone：(86)18002889308

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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

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Product name：PQ2012S-220M

Product description：PQ2012S

Product Introduction：

• Designed for the applications of engery sorage with larg current (Isat 7~75A, Irms 14~45A).

• Operating temperature range: -40℃ to +125℃(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 PQ2012S-220M

L（mm） 21.70 ~ 22.50

W（mm） 20.70 ~ 21.50

H（mm） 12.00 ~ 12.50

Inductance（uH） 22.00

*within（%） 20%

DCR（mΩ） 8.20

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 200

LT（days） 25

Origin China

Environmental regulations RoHs

Data table PQ2012SR47-330

Product name：PQ2012S-330M

Product description：PQ2012S

Product Introduction：

• Designed for the applications of engery sorage with larg current (Isat 7~75A, Irms 14~45A).

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

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

• RoHS Compliant.

Download PDF

Product parameters

Product name PQ2012S-330M

L（mm） 21.70 ~ 22.50

W（mm） 20.70 ~ 21.50

H（mm） 12.00 ~ 12.50

Inductance（uH） 33.00

*within（%） 20%

DCR（mΩ） 8.20

Irms:(A)Max

Isat:(A)Max

Weight(g)

MPQ（pcs） 200

LT（days） 25

Origin China

Environmental regulations RoHs

Data table PQ2012SR47-330

Product name：EE55-3500W-220

Product description：EE55

Product Introduction：

• Our company has launched a high-power up to 3500W inverter transformer. Attached are the main performance parameters with dimensions, product- photo, and application circuit diagrams. For inquiries, sample requests, or any other assistance needed, please feel free to contact us at the following email address: sales@coils-hhd.com rd@coils-hhd.com 本公司推出一款3500Ｗ的大功率逆变变压器，并附上外形尺寸主要性能参数、实物拍照、以及应用回路图。询价、样品申请及任何其它需要协助的事项，欢迎联络至以下邮箱: sales@coils-hhd.com rd@coils-hhd.com

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Product parameters

Product name EE55-3500W-220

L（mm） 59.00 ~ 62.00

W（mm） 58.00 ~ 61.00

H（mm） 60.00 ~ 65.00

Inductance（uH） 64000.00

*within（%） Min.

DCR（mΩ） 41.80

Irms:(A)Max

Isat:(A)Max

Weight(g) 516.0

MPQ（pcs） 40

LT（days） 35

Origin China

Environmental regulations RoHs

Data table EE55-3500W-220

Product name：EE33W-300W-12-220

Product description：EE33W

Product Introduction：

• Our company has launched a mini inverter transformer(EE33W-300W-12-220) with a power of 300W, along with its external dimensions, main performance parameters, and application circuit diagram. For inquiries, sample requests, or any other assistance needed, please feel free to contact us at the following email address: sales@coils-hhd.com rd@coils-hhd.com 本公司推出一款功率为300Ｗ的迷你型逆变变压器(EE33W-300W-12-220),并附上外形尺寸、主要性能参数、以及应用回路图。询价、样品申请及任何其它需要协助的事项，欢迎联络至以下邮箱: sales@coils-hhd.com rd@coils-hhd.com

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Product parameters

Product name EE33W-300W-12-220

L（mm） 31.50 ~ 34.50

W（mm） 27.50 ~ 30.50

H（mm） 25.00 ~ 28.00

Inductance（uH） 16000.00

*within（%） Min.

DCR（mΩ） 336.60

Irms:(A)Max

Isat:(A)Max

Weight(g) 62.0

MPQ（pcs） 300

LT（days） 35

Origin China

Environmental regulations RoHs

Data table EE33W-300W-12-220