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AboutShijiazhuang Tonghe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. It integrates R&D, manufacturing, sales, and service in the power electronics sector, providing customers with comprehensive energy solutions. -
ProductAfter more than two decades of rapid development, the company has established an industrial structure centered around three major business segments: smart grids, new-energy vehicles, and aerospace. Its sales network covers over 30 provinces, municipalities, and autonomous regions across China, and its products are exported overseas, earning unanimous praise from both domestic and international customers.
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PartnerIn the future, the company will continue to uphold its corporate mission of “embracing an entrepreneurial spirit, focusing on power electronics, efficiently utilizing energy, and serving global users,” while adhering to the core values of “contribution, mutual benefit, gratitude, efficiency, and innovation” to provide users with high-quality products and services.
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BlogsCommunicate with sincerity and courageously take responsibility; keep the customer at the center of our focus, continuously optimize the company’s management systems and processes, consistently identify and meet customer needs, deliver and enhance customer value, and maintain the company’s rapid growth.
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Join usThe company consistently upholds a talent philosophy centered on “people first,” actively fostering an atmosphere of respect, understanding, integrity, and friendliness. We provide a robust platform for talent development, enabling our employees to become powerful pillars of the company’s sustained growth and achieving mutual growth and shared success between the company and its talents.
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InvestorDisclose information relevant to investors’ decision-making in a truthful, accurate, complete, timely, and fair manner; strengthen communication and engagement with investors; and enhance and improve investor relations management.
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ContactWith a spirit of self-respect, self-reliance, and relentless self-improvement, coupled with an open mind, we focus on customer needs based on continuous learning and absorption. We dare to take risks, keep exploring, and steadily build management models and technological products that reflect our unique characteristics.
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Headquarters address:
No. 350, Lijiang Road, Shijiazhuang High-tech Zone
Module Power Supply H Series
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- Description
- Parameters
- Application
- Product Info
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The H series is manufactured using thick-film hybrid integration technology. Its enclosure features a fully sealed metal structure, and the interior is filled with inert gas.
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Typical Product Parameters
Input voltage
9V~40V
Output voltage
3.3V~48V
Output power
3W~700W
Temperature rating
-55℃~+125℃
Product Series
H-Series Modular Power Supplies
Input voltage
16-40VDC
Output voltage
5-28VDC
Output power
3-50W
Peak efficiency
≥90%
Ripple
≤100mV
Voltage regulation accuracy
≤±1%
Operating temperature
-55~+125℃
Voltage regulation rate
≤ ±0.5%
Load regulation
≤±1%
Insulation resistance
≥100 MΩ
Cooling method
Conductive heat dissipation
Serialized products
Input 9-18VDC
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Customer Message
Dedicated to providing customers with customized system energy solutions.