SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
BLY 4 86 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 86 is an 86-position female header connector manufactured by Fischer Elektronik. It features a 2.00 mm (0.079 inch) pitch and is designed for through-hole PCB mounting. The contacts are constructed from a CuZn alloy with tin-plated sleeves, while the contact spring ensures reliable electrical engagement. The component accommodates conductor diameters ranging from 0.5 mm to 0.56 mm, providing precise fitment for standard wire gauges in electronic assemblies.
Verify that the required conductor diameter falls within the 0.5 mm to 0.56 mm range to ensure proper contact engagement. Confirm that the application environment is compatible with tin-plated surfaces rather than gold plating. Ensure the PCB layout supports the 2.00 mm pitch and 86-position footprint without mechanical interference during insertion.
Select this model when an 86-position through-hole header is required with a 2.00 mm pitch. It is suitable for applications where tin plating is acceptable and the wire gauge matches the 0.5–0.56 mm specification. Consider the BLY 4 ECO variant if environmental or cost constraints differ, but verify compatibility with the specific conductor size requirements of the design.
This component belongs to the BLY series of female headers from Fischer Elektronik, which specializes in connectors for various industrial and electronic applications. The series offers multiple position counts and pin configurations to suit different density requirements. Fischer Elektronik focuses on durable connectors with standardized pitches, ensuring compatibility across their product line for modular electronic designs.
The BLY 4 ECO 86 is a documented alternative within the same product family. Verify that the ECO variant maintains the same 2.00 mm pitch and 86-position count. Check if the material specifications, particularly the contact sleeve plating and conductor diameter tolerance, meet the original design requirements before substitution.
Explore related parts through Rectangular Connectors, Connectors, Interconnects, all product categories, ChipApex homepage.

Select a common mode choke using noise frequency, current, insulation and signal integrity. Understand impedance curves, layout and filter limitations.
Read More
BLY 4 86 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is…
Read More
Understand UART protocol framing, baud rate and electrical interfaces. Learn 8N1 timing, TX/RX wiring, buffering and practical troubleshooting steps.
Read More
BLY 4 86 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is…
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
BLY 4 86 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is…
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More
BLY 4 86 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is…
Read More-768x745.jpg)
BLY 4 86 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is…
Read MoreBLY 4 86 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Fischer Elektronik. Its product description is…
Read More
Choose a reed relay for signal switching. Understand hot and cold switching, leakage, contact resistance, isolation and measurement settling requirements.
Read More
Learn how a TRIAC switches AC loads. Understand triggering, latching, holding current, phase control and thermal limits before choosing a component.
Read More