Low loss and high inter-layer insulation with extremely low DCR! Capable of handling a wide frequency range from 400Hz to 1.8MHz, making it suitable for high-capacity power supplies.
We would like to introduce the current detection transformers from Coilcraft, the 'CST2020 Series.' These transformers are suitable for high-capacity power equipment, featuring low loss and a maximum detection current of 40A, with an inter-layer insulation voltage of 4000V, certified to UL60950-1. We offer four models: the "CST2020-070L" with a turns ratio of 1:70, the "CST2020-100L" with a ratio of 1:100, the "CST2020-200L" with a ratio of 1:200, and the "CST2020-300L" with a ratio of 1:300. 【Features】 ■ Extremely low DCR for low loss: The DCR of the detection winding is 0.84mΩ, indicating low resistance. ■ High inter-layer insulation voltage: The inter-layer insulation voltage between the primary and secondary windings is 4,000V (for 1 minute), providing high insulation. ■ Compact with high current capacity: Maximum detection current: 40A. ■ High operating temperature: Operating ambient temperature range of -40℃ to 125℃. ■ ROHS compliant. ■ Small footprint: 2cm x 2cm x 2cm. *For more details, please refer to the PDF document or feel free to contact us. *An English version of the catalog is available for download.
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basic information
【Lineup】 ■CST2020-070L ■CST2020-100L ■CST2020-200L ■CST2020-300L *For more details, please refer to the PDF document or feel free to contact us. *You can download the English version of the catalog.
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【Applications】 ■High-capacity switching power supply ■Power conditioner ■Motor drive current detection *For more details, please refer to the PDF document or feel free to contact us. *You can download the English version of the catalog.
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Company information
Since its founding, Global Electronics has focused on building close partnerships with companies that possess excellent technologies in the United States, Europe, and Southeast Asia. We have introduced a wide range of electronics products and technologies, including semiconductors, passive components, mechanical components, sensors, and power supplies, striving to meet your needs and earn your trust. Recently, the demands and expectations for trading companies have become increasingly sophisticated and complex, and we will continue to make further efforts in introducing and proposing new products, leveraging our extensive experience and know-how in analog technology.
