Professional China 1 Henry Inductor - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe

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In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Common Mode Choke Filter , Switched Mode Power Converter , 12v Smps Transformer , Since the factory founded, we have committed to the development of new products. With the social and economic pace, we will continue to carry forward the spirit of "high quality, efficiency, innovation, integrity", and stick to the operating principle of "credit first, customer first, quality excellent". We will create a brilliant future in hair production with our partners.

Professional China 1 Henry Inductor - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe Detail:

PFC Inductor (3)

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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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Professional China 1 Henry Inductor - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe, The product will supply to all over the world, such as: Czech, Paraguay, Los Angeles, In order to meet the increasing requirement of customers both home and aboard, we will keep carrying forward the enterprise spirit of "Quality, Creativity, Efficiency and Credit" and strive to top the current trend and lead fashion. We warmly welcome you to visit our company and make cooperation.

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