3m 3DB30 special

TVS anti-surge design Protects against lightning effects or transient overvoltage surges

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: double lightning protection Controls the lightning strike voltage within a safe voltage and disconnects from the internal circuit,

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electrostatic protection Chip

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failure self-recovery with interface protection Automatic disconnection or recovery to avoid damage to the programming adapter USB

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connector Oxidation/Corrosion Resistant/Durable Connect to the computer USB port, support hot-swappable

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DB9 pin connector, oxidation, corrosion resistance, durability