BL 18 219 2

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 18 219 2 is a PCB receptacle from the BL 18 219 series, designed for board-to-board connections. It features a 2.54 mm pitch spacing and a single row configuration with two contacts. The connector utilizes through-hole straight termination for secure mounting on printed circuit boards. Electrical specifications include a nominal current rating of 3 A and a nominal voltage of 150 V DC. The unit undergoes a test voltage of 1500 V to ensure insulation integrity. Capacitance between adjacent contacts is limited to ≤ 0.3 pF. The assembly supports vibration resistance up to 15 g and withstands soldering temperatures up to 260°C for 10 seconds.

Headers, Receptacles, Female Sockets Feature Summary

• Precision-engineered female header construction optimized for reliable performance in demanding electronic applications
• Designed specifically for PC 104 module integration with compatible contact diameters for square pins up to 0.635 mm and round pins up to 0.85 mm
• Robust thermal endurance capability allowing survival of high-temperature soldering processes without structural degradation

Headers, Receptacles, Female Sockets Applications

• PC 104 module interconnection systems
• Board-to-board signal routing in compact electronics
• Through-hole PCB assembly requiring high vibration resistance

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number BL 18 219 2 matches the required two-contact configuration before ordering. Confirm that the application environment remains within the specified 150 V DC nominal voltage and 3 A current limits. Ensure the target PCB layout accommodates the 2.54 mm pitch and through-hole footprint dimensions accurately to prevent mechanical stress during insertion or operation.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, two-position female header is required for PC 104 standard compliance. The choice is appropriate for designs needing robust solder joint integrity under thermal cycling conditions up to 260°C. Consider the 15 g vibration resistance rating for mobile or industrial environments where mechanical stability is critical for maintaining continuous electrical contact.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Fischer Elektronik BL 18 219 series of female headers. The series offers various contact counts ranging from one to thirty-six positions while maintaining consistent 2.54 mm pitch and mechanical specifications. The BL 18 219 2 represents the minimal two-contact variant within this standardized family, sharing identical material properties and termination methods with higher-count counterparts.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 2.54 mm pitch, two-position count, and through-hole straight orientation. Verify compatibility with PC 104 module pin diameters (square 0.635 mm or round 0.85 mm). Ensure equivalent electrical ratings of 3 A and 150 V DC are maintained by any alternative sourcing option.