Factory Price Flyback Transformer Core - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe

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In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for Switching Mode Power Adapter , 120v To 24v Transformer , Ferrite Inductor Transformer , Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you.

Factory Price Flyback Transformer Core - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe Detail:

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Introduction

SANHE-EOC21 transformer mainly supplies power for the power control part of the range hood. By converting the 220V mains into required DC voltage, the transformer can provide three sets of working voltages at the same time to realize basic control functions of fan drive, lighting, air volume adjustment, etc.

Parameters

Voltage & Current Load
Output	Vout1	Vout2	ND
Type（V）	5V	12V	15~24V

Electrical Characteristic

NO.	ITEMS	TEST PIN	SPECIFICATION	TEST CONDITIONS
1	Inductance	3-1	683uH±10%	100KHz 1Vrms
2	Leakage Inductance	3-1	50uH MAX	100KHz 1Vrms
3	DCR	3-1	700mΩ MAX	AT 25℃
4	HI-POT	Pri-Sec	NO SHORT BREAK	AC3KV/5mA/60s
		Pri-Core		AC1KV/5mA/60s
		Sec-Core		AC1KV/5mA/60s
5	Insulation resistance	Pri-Sec	≥100MΩ	DC 500V
5	Insulation resistance	Coil-Core	≥100MΩ	DC 500V

Dimensions:（Unit: mm）& Diagram

Features

1. EOC21 vertical structure enhances capability of DC superposition
2. Self-contained shield windings
3. Three layers of insulated wire as margin tape improves insulation.
4. Extra insulation are added to the secondary side. More than 1KV resistance can be withstood between the secondary windings
5. Primary winding and auxiliary winding in the whole layer improves the coupling

Advantages

1. EOC structure magnetic core with larger Ae value ensures good characteristics in DC superposition
2. The use of the internal grounding shield winding ensures a good electromagnetic compatibility
3. There are insulation between the primary and secondary and among the secondary, which further improves product safety
4. Stable voltage on account of primary winding and auxiliary winding

Certificates

详情_6证书

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Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for Factory Price Flyback Transformer Core - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe, The product will supply to all over the world, such as: Palestine, Honduras, Luxemburg, Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.

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