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PQ Inverter Power Supply High-Frequency Transformer
  • PQ Inverter Power Supply High-Frequency TransformerPQ Inverter Power Supply High-Frequency Transformer
  • PQ Inverter Power Supply High-Frequency TransformerPQ Inverter Power Supply High-Frequency Transformer
  • PQ Inverter Power Supply High-Frequency TransformerPQ Inverter Power Supply High-Frequency Transformer
  • PQ Inverter Power Supply High-Frequency TransformerPQ Inverter Power Supply High-Frequency Transformer

PQ Inverter Power Supply High-Frequency Transformer

The China PQ Inverter Power Supply High-Frequency Transformer supplied by Haoer Factory has the advantages of strong anti-interference, small distributed capacitance, high resistance, low transmission attenuation, wide operating frequency range (20KHZ - 500KHZ), large output power, and sturdy structure. It is widely used in communication equipment such as fax machines and program switches.

The China PQ Inverter Power Supply High-Frequency Transformer supplied by Haoer manufacturer supports a wide frequency range of 20kHz to 500kHz. The output power can be flexibly configured within the range of 15W to 1000W, and it has strong adaptability. Its operating temperature range is -40℃ to +125℃, which is suitable for harsh high and low temperature environments; the storage temperature is -25℃ to 85℃, and it can be stored for a long time under a relative humidity range of 30% to 95%, demonstrating good environmental stability.

Features: Excellent magnetic shielding performance, compact structure, high power, high efficiency, low magnetic leakage, strong anti-interference capability, etc.


Specification

PQ2016/ PQ2020/ PQ2620/PQ2625 /PQ3225 /PG3230 /PQ3535 /PQ4040 /PQ5050


Performance

1. Operating frequency: 20 kHz - 500 kHz
2. Output power: 15 to 1000 W
3. Operating temperature: -40°C to +125°C
4. Storage temperature: -25°C to +85°C
5. Storage humidity: 30% - 95%


Introduction

PQ Inverter Power Supply High-Frequency Transformer is a magnetic component specifically designed for high-frequency power conversion circuits (with a working frequency above 20kHz). It utilizes high-frequency alternating magnetic fields to achieve voltage transformation, energy transmission, and circuit isolation. It is a core component in modern power electronic devices such as switching power supplies, inverters, and new energy converters.

Compared with traditional power-frequency transformers, high-frequency transformers have the following notable features and advantages:

High efficiency and small size: According to the principle of electromagnetic induction, the higher the working frequency, the smaller the cross-sectional area of the magnetic core and the number of coil turns required to transfer the same power. Therefore, under the same power conditions, the volume and weight of high-frequency transformers can be more than one order of magnitude smaller than those of power-frequency transformers, achieving the miniaturization and lightweighting of power supply equipment.

Outstanding performance: The high-frequency design effectively reduces the hysteresis loss of magnetic materials and the eddy current loss of coils. Combined with low-loss magnetic core materials (such as ferrite, amorphous, and nanocrystalline) and twisted multi-strand wires like Litz wires, the overall energy conversion efficiency is extremely high.

Wide operating temperature range: The PQ Inverter Power Supply High-Frequency Transformer design is capable of adapting to harsh environments. For instance, it can operate within a temperature range of -40℃ to +125℃, ensuring stable operation under extreme high and low temperatures.

Wide application compatibility: Its operating frequency range is extensive (for example, from 20kHz to 500kHz), and the output power covers from 15W to 1000W and even higher, enabling flexible satisfaction of the requirements of different topologies (such as forward, reverse, LLC resonant) and power levels.


Application scope

DC-DC converters, LED driving power supplies, inverter power supplies, UPS power supplies

Application Fields


Parameter Table

PART NO. TERMINAL PINS Dimensions in mm(inches)
A B C±0.5 D±0.5 E E1 F
PQ2016 14 18.5 23.2 20.3 4 5 3.8 23.1
PQ2020 14 22.3 23 20.3 4 5 3.8 23
PQ2620 12 20 29.3 25.4 4 7.7 3.8 26.6
PQ2625 12 28.5 29.6 25.5 4 7.62 3.8 27
PQ3220 12 23.5 34.4 30.7 4 7.62 5.08 32.4
PQ3230 12 33.5 34.2 30.7 4 7.52 5.08 32.3
PQ3535 12 37.5 39.1 35.6 5 10.16 5.08 35
PQ4040 12 41.5 42 38 5 15 5 40


Certificate

Certificate


Company strength

Guangdong Haoer Electronics Co., Ltd. was founded in 2008. We are a professional manufacturer specializing in high-frequency transformers, filtering devices, inductors, and other magnetic components. Our products are widely used in lighting, household appliances, photovoltaics, UPS systems, automotive electronics, network communication equipment, computer peripherals, and various switching power supplies.

After years of development, the company has fully introduced automated production equipment and various high-precision testing instruments. With several production bases in Foshan, Guangdong, and a workforce of over 1, 000 employees, our annual production capacity for transformers, filters, and inductors exceeds 100 million units.

Backed by an experienced and dynamic team, the company has obtained CQC, UL, ISO 9000, and TS 16949 safety and quality system certifications. Adhering to the principles of technological innovation, quality first, service supremacy, and win-win cooperation, Haoer is committed to growing stronger and striving for excellence.


Factory Strength


After-sales and Services

We offer a fast-response 7×24-hour customer service and lifetime technical support. We maintain product files for full tracking, conduct regular proactive follow-ups, and have an expert team to provide continuous technical assistance to you. We commit to transparent warranties and long-term supply guarantees, and are dedicated to establishing a long-term and mutually beneficial partnership with you through reliable services.


Cooperative Brands

Little Bear, Delmar, Meishel, Dongling Weiyou, Yaxuel, Lianrui, Jiewei, Yingke, Yu Long, Tuohao


Cooperative Brands


Hot Tags: PQ Inverter Power Supply High-Frequency Transformer Manufacturer
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Contact Info
  • Address

    C3 2 -4 81 Xijiao Road, Ronggui Sub-district, Foshan City, 2-4/F, Building C3, Zhongjian Chuangkeyuan, China

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