When it comes to em ferrite core, Tongyang Electronics is always the first choice for customers. As one of Tongyang Electronics's multiple product series, iron powder core series enjoy a relatively high recognition in the market. Tongyang transformer plastic bobbin undergoes strict materials selection. Some important factors related to human health such as the content of formaldehyde & lead and the damage of chemical sustenances must be considered. It is frequently used in switch-mode power supplies. Before delivery, gu bobbin will conduct several rounds of strict tests for quality. It can carry much higher power in a very compact space even at high frequency.
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