Pickering Electronics has introduced a 10W relay that sits on a 4 x 4mm footprint. Standing 12.5mm high, they use reed construction and are called Series 122. The 10W rating comes at 500mA, and maximum contact ratings are 500mA and 200V. There is a single energise-to-make instrumentation-grade sputtered-ruthenium contact, whose initial resistance is 180mΩ, and ...

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