BL 19 219 52

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 19 219 52 is a high-precision header connector designed for through-hole mounting. It features 52 positions arranged in two rows with a 0.100-inch (2.54 mm) mating pitch and row spacing. The contacts are gold-plated to ensure reliable signal transmission, while the pins are tin-plated for soldering. Rated for 3 A current and 150 VDC voltage, it operates within a temperature range of -40°C to 163°C. The insulator meets UL94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• High-precision contact design ensures reliable performance in demanding electronic assemblies
• Gold-plated mating surfaces provide corrosion resistance and stable electrical connections
• Dual-row configuration supports dense circuit board layouts

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring robust interconnects
• Automotive electronics assemblies
• Consumer electronic device manufacturing

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required pin count and row configuration. Confirm that the through-hole termination style aligns with the target PCB footprint. Ensure the operating environment temperature does not exceed the rated limits. Check for any specific automotive qualification requirements if applicable to the end-use application.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, dual-row header is needed for through-hole assembly. Consider the 3 A current rating and 150 VDC voltage limit for circuit compatibility. Evaluate the physical space constraints against the connector's overall dimensions. Verify that the mating pin diameter falls within the specified range for proper engagement.

Headers, Receptacles, Female Sockets Part Context

This model belongs to the BL 19 219 series of high-precision connectors from Fischer Elektronik. The series offers various position counts to suit different density requirements. All variants share similar construction materials and plating specifications, differing primarily in the number of contacts and physical length.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 52-position, dual-row, 2.54 mm pitch specification. Verify that alternative headers maintain identical current and voltage ratings. Ensure the replacement uses compatible gold-plated contacts and through-hole termination.