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Ray Set visibility: public 524bcd2 16h ago
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  "title": "HY8M49SSMDOB2R20",
  "brief": "Huiyuan crystal Crystals, HC-49S-SMD. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
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