VSF-04-20-50-00-L

Overview

The AirBorn VSF-04-20-50-00-L is a rectangular military specification connector from the verSI series. It features a plastic body constructed from liquid crystal polymer (LCP) and utilizes a 0.050-inch (1.27mm) pitch. The component is designed for vertical board mount applications with press-fit termination. It contains 80 positions arranged in 4 rows and 20 columns, providing female socket contacts made of beryllium copper. The unit includes locking screws to accommodate a maximum board thickness of 0.125 inches.

Feature Summary

• High-speed signal transmission capability within the verSI series architecture
• Robust mechanical retention via integrated locking screws for secure board mounting
• Durable plastic housing material suitable for demanding operational environments

Applications

• Board-to-board interconnections requiring high pin counts
• Military and aerospace electronic systems
• High-density rectangular connector assemblies

Procurement Notes

Verify the specific suffix codes against official Molex/AirBorn documentation to confirm exact termination style and housing material variations. Ensure compatibility with mating receptacles or headers within the same verSI series family. Cross-reference the latest datasheet for any design changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this part when a high-density, 80-position vertical connector with press-fit termination is required. Confirm that the system design supports the 0.050-inch pitch constraint. Verify that the plastic body material meets the thermal and chemical resistance requirements of the intended application environment compared to metal-bodied alternatives.

Part Context

This component belongs to the AirBorn verSI series, which specializes in high-speed rectangular connectors. The series offers various configurations including metal and plastic bodies with different termination options. This specific model represents the plastic body variant with press-fit technology, distinguishing it from through-hole or surface-mount counterparts in the lineup.

Replacement Considerations

Direct substitutes may include other VSF-04-20-50-xx-L variants with differing tail lengths or accessory kits. Verify electrical ratings and mechanical dimensions before substituting. Consult official cross-reference guides for equivalent parts from Molex/AirBorn.