China's transformer manufacturing hub—epitomized by OSWELL's Shenzhen facility—has catalyzed four critical advances: 1. Modular Scalability Paradigm The TF-EP13C-5526 platform demonstrates: Unified Footprint Design: Identical mounts for vertical/horizontal orientation Plug-and-Play Windings: Field-replaceable coils reducing MTTR by 78% Quantum-Encrypted Configuration: Secure firmware updates for defense applications
As global demand for switching power solutions surges, the TF-EP13C-5526 addresses both technical and logistical challenges. This CHINA-manufactured High Frequency Transformer combines cutting-edge performance with unmatched supply chain reliability for industrial buyers.
The TF-EP13C-5526 exemplifies OSWELL’s expertise in high-frequency magnetic design. Engineered for 100 kHz–1 MHz switching power applications, this transformer utilizes specialized ferrite core geometry to achieve 98% efficiency while solving critical EMI/thermal challenges in modern power systems.
As automakers transition to 800V architectures, the TF-EE16-64056 transformer has emerged as a game-changer. Its 64056 turn density and 0.8mm² conductor area enable 98.5% efficiency at 400A loads, crucial for bidirectional onboard chargers.
The TF-EE19-2002-12.5 transformer is catalyzing a consumer electronics revolution. Its 12.5:1 voltage ratio and 200kHz operation enabled Anker to create a 60W GaN charger smaller than a golf ball (42×42×22mm). Test data shows: 92% peak efficiency at 20V/3A output 40°C temperature reduction vs. traditional designs 50% lower audible noise
The TFEE19-2003-2.3 high-frequency transformer is revolutionizing medical equipment with its unique 12.5:1 turns ratio and 2.3µH leakage inductance. In Shanghai's United Imaging Healthcare MRI prototypes, these components reduced cryocooler power supply sizes by 30% while maintaining 0.02% current regulation accuracy.
The TF-PE3023-2.72 transformer and CSPV-LTSH sensor combination is enabling 30% smaller AC/DC power modules. The 2.72W encapsulated transformer operates at 130kHz with 94% efficiency, featuring 3kV isolation for medical-grade PSUs. Paired with the CSPV-LTSH's ±1% DC current measurement accuracy (0-50A range), this solution achieves 0.5% total system error in EV charging stations.
September 6, 2022, marked a paradigm shift as three revolutionary high-frequency miniature transformers (TF-EE16-64056, TF-EE19-2002-12.5, TFEE19-2003-2.3) debuted with standardized 800×800mm dimensions. Engineered for 100kHz-2MHz operating ranges, these transformers reduce core losses by 62% compared to conventional models, enabling 95% energy conversion efficiency even at 125°C ambient temperatures.
Debuting on June 17, the DCT105W-B3 120A current transformer redefines DC monitoring with a nanocrystalline ring core and multi-layer shielding. It maintains 0.2% accuracy under 1,000A/m DC interference, solving electromagnetic noise issues in ultra-fast EV chargers. A Guangdong-based charger OEM reported 4ms overcurrent response times (vs. 15ms) and 90% fewer false alarms on 800V platforms.
A 10A miniature current transformer (CT) is a compact, precision instrument designed to measure alternating current (AC) in low-voltage electrical systems. Unlike traditional CTs, which are often bulky, this miniaturized version is engineered for applications where space constraints and portability are critical, such as in industrial control panels, renewable energy systems, and consumer electronics.














