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Verification of Cleanability for Long Edge Resistance [Joint Research with Japan Superior Co., Ltd.]

Introduction to the joint research between Nippon Superia Co., Ltd. and Zestron Japan!

Long-side resistors refer to a type of chip resistor (resistor) on a substrate where the electrodes are arranged along the long side of the component. In recent years, there has been an increase in cases where they are used for high functionality and long-term stability. In this instance, we created a test board using general-purpose rectangular resistors (2012) and long-side resistors (1220), and conducted substrate cleaning using a cleaning agent primarily composed of water (manufactured by Zestron / VIGON PE 304N) and a general-purpose solvent-based cleaning agent primarily composed of organic alkali. For this verification, we received cooperation from Japan Superior, a solder manufacturer, and conducted a detailed analysis comparing the cleanability of both types of resistors. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.