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BLY 4 2 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is for 0.5 mm and up to 0.56 mm. Review the specifications below when checking this part for your BOM.
The BLY 4 2 is a board-to-board connector from the Fischer Elektronik BLY02 Series. It features a 4-position header configuration with a 2.00mm (0.079 inch) pitch. The component utilizes through-hole mounting technology and gold-plated contacts to ensure reliable signal transmission. Designed for compact electronic assemblies, it provides a secure mechanical connection between printed circuit boards.
Verify the exact part number against manufacturer documentation to confirm pin count and series compatibility. Ensure that the through-hole mounting requirements align with your PCB layout specifications before procurement.
Select this component when a low-profile, high-reliability board-to-board connection is required. The 2.00mm pitch suits dense layouts, while gold plating offers durability for repeated mating cycles in industrial or consumer electronics.
Fischer Elektronik specializes in connectors and cable assemblies. The BLY02 series focuses on board-to-board applications, offering robust solutions for modern electronic manufacturing needs with precise dimensional tolerances.
Check for direct substitutes within the BLY02 series or compatible headers from other manufacturers ensuring identical 2.00mm pitch and 4-pin configuration.
Explore related parts through Rectangular Connectors, Connectors, Interconnects, all product categories, ChipApex homepage.

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BLY 4 2 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is…
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