销售日本MMCC全系列电子元件
2005-04-22
MMC＇s unique surge protection devices are constructed using laser cut micro-gap technology. To insure the highest quality devices, MMC assembles them in a Category 2 clean room environment and utilizes an inert gas to fill the glass encapsulant. This gas provides a consistant “atmosphere“ for the discharge. Low capacitance and high insulation resistance are key to a surge device protecting a circuit without interfering with the circuit. MMC＇s microgap devices have the lowest capacitance of any surge device, less than 1pf. ESD type protection can start as low as 140V arc-over and direct surge protection can go as high as 7800V arc-over. Certain devices are UL/CSA listed and one specific design is uniquely qualified to service the T/R line for UL1449 protection of communication equipment. Mitsubishi＇s surge absorbers come in many sizes and values to meet various applications. Below are the three family groups of surge absorbers, and their target applications
