8 Year Exporter Step Down Power Converter - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe

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8 Year Exporter Step Down Power Converter - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe Detail:

PFC Inductor (3)

Introduction

It is mainly used in the primary input part of LLC resonant circuit. As the power of the laser power supply is rather large, it is necessary to modify power factor to synchronize curves of voltage input and current input as much as possible and to reduce the loss caused by reactive current in circuits. Working efficiency of the power supply also has been improved. Because the inductor works in high frequency condition, interferences such as electromagnetic radiation easily appear. It is necessary to take shielding measures to avoid excess of EMC by standard.

Parameters

NO.	ITEMS	TEST PIN	SPECIFICATION	TEST CONDITIONS
1	Inductance	6-7	300u H±5%	10KHz,0.3Vrms
2	DCR	6-7	155mΩ MAX	AT 25℃
3	HI-POT	COIL-CORE	No Break	1KV/5mA/60s

Dimensions:（Unit: mm）& Diagram

Features

1. PQ structure with side-assembled core
2. LITZ wires are used to reduce skin effect and temperature rise
3. Epoxy is used in the butt surface of iron core to eliminate noise
4. Cross-shaped copper foil outside the ferrite core for shielding

Advantages

1. The BOBBIN structure with iron core entered from the side saves space for power board
2. The iron core with PQ32 structure and copper foil outside for shielding ensures good EMC indicators
3. Sufficient margin for DC superposition index and well performance in anti-saturation
4. Good effect in temperature rise

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详情_6证书

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Low Frequency Transformer (5)

Company Profile

Low Frequency Transformer (2)

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To continually enhance the management technique by virtue of your rule of "sincerely, great faith and high-quality are the base of company development", we widely absorb the essence of similar merchandise internationally, and continuously build new merchandise to meet the demands of customers for 8 Year Exporter Step Down Power Converter - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe, The product will supply to all over the world, such as: United Arab emirates, Romania, Austria, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.

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