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Designed with minimal magnetic flux leakage, low power loss, and a wide operating frequency range, the Small Printed Circuit Board High-Frequency Transformer by Haoer manufacturer offers excellent electromagnetic interference immunity. It features high-power output with secure mounting, high current capacity suitable for demanding electrical circuits, and integrated magnetic shielding to suppress electromagnetic radiation. Available as a cost-effective solution, all products comply with RoHS environmental standards.
Widely used in switching power supplies, LED televisions, audio systems, household appliances, office automation devices, electronic ballasts, energy-saving lamps, battery chargers, power transmission systems, and telecommunications equipment.
The high-frequency transformers produced by Haoer Company are made from high-quality high-frequency soft ferrite magnetic materials, featuring high magnetic permeability, high saturation flux density and low power loss. The products can meet UL, CE, VDE, CQC and other standards according to customer requirements
The evolution of electronic devices has driven a parallel shift in spatial and energy demands: from initial miniaturization, through a phase of high power consumption, to the current era prioritizing energy efficiency and environmental sustainability. This progression reflects an industry-wide pursuit of excellence, particularly in enhancing electrical conversion efficiency and expanding operational voltage ranges. A landmark innovation in this journey is the widespread adoption of high-frequency transformers, which have superseded bulky industrial-frequency counterparts. Their substantially reduced weight and superior performance render them indispensable for the future of DC-powered electronics.
1. Operating Frequency: 50 kHz - 500 kHz
2. Output Power: 20 to 1200 watts
3. Operating Temperature: -40°C to +125°C
4. Storage Temperature: -25°C to +85°C
5. Storage Humidity: 30% - 95%
| brand | Hao Er |
| type | ETD High Frequency Transformer Series |
| service frequency | 50khz-500KHZ |
| output power | 20W - 1200W |
| working temperature | -40℃~+ 125℃ |
| storage temperature | -25℃~ + 85℃ |
| storage humidity | 30% ~ 95% |
| apply |
Switching Mode Power Supply audio amplifier industrial automation control |
With a strong industrial presence since 2008, Guangdong Haoer Electronics Co., Ltd. stands as a specialized producer of precision magnetic components. Our core products—high-frequency transformers, filters, and inductors—are integral to advanced applications in lighting, home appliances, photovoltaics, UPS, automotive systems, and network communications.
The company’s growth is marked by significant production capabilities: several manufacturing sites in Foshan, a workforce exceeding 1, 000, and an annual production volume of over 100 million units. Our investment in automation and precision testing, coupled with certifications such as CQC, UL, ISO 9000, and TS 16949, reflects our dedication to excellence.
Guided by the principles of innovation, quality leadership, and collaborative success, Haoer continues to strengthen its expertise and contribute to the evolving needs of the global electronics industry.
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.
Address
C3 2 -4 81 Xijiao Road, Ronggui Sub-district, Foshan City, 2-4/F, Building C3, Zhongjian Chuangkeyuan, China
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