BL 18 219 12

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 18 219 12 is a precision PCB receptacle designed for board-to-board connections. It features a single row of 12 contacts with a 2.54 mm (0.100 inch) pitch. The connector utilizes through-hole straight mounting for secure PCB attachment. Electrical specifications include a nominal current rating of 3 A and a nominal voltage of 150 V DC, with a test voltage of 1500 V. The contact material consists of CuBe-alloy plated with Ni+0.75µm Au, while the housing height is 7.00 mm. Capacitance between adjacent contacts is ≤ 0.3 pF.

Headers, Receptacles, Female Sockets Feature Summary

• Precision socket strip construction for reliable signal transmission
• Gold-plated beryllium copper alloy contacts for corrosion resistance
• Through-hole straight mounting configuration for stable PCB integration

Headers, Receptacles, Female Sockets Applications

• PC/104 module interconnections
• Board-to-board connectivity in embedded systems
• Industrial control panel wiring

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required contact count and pitch. Confirm that the through-hole straight orientation aligns with the target PCB layout. Ensure compatibility with standard soldering profiles up to 260°C for ten seconds. Check that the 3 A current rating meets the circuit requirements. Validate that the 150 V DC voltage rating is sufficient for the application environment.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row female header with 12 positions is required. Choose based on the 2.54 mm pitch standard for widespread compatibility. Consider the gold plating for environments requiring high reliability. Evaluate the through-hole mounting method against surface-mount alternatives. Ensure the 7.00 mm body height fits within the mechanical constraints of the assembly.

Headers, Receptacles, Female Sockets Part Context

This model belongs to the Fischer Elektronik BL 18 series of precision connectors. The series offers various contact counts ranging from one to thirty-six positions. These connectors are specifically engineered for PC/104 modules and similar compact electronic assemblies. The design emphasizes durability and precise alignment for stacked board configurations.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must maintain the 12-position count, 2.54 mm pitch, and through-hole straight form factor. Verify that alternative suppliers offer identical gold-plated beryllium copper contacts. Ensure the replacement part supports the same 3 A current and 150 V voltage ratings. Confirm mechanical compatibility regarding the 7.00 mm body height.