2-4-1WL

Overview

The Bourns 2-4-1WL is a surface-mount balun designed for RF applications. It operates within a frequency range of 200 kHz to 350 MHz. The device features a 6-SMD package with gull-wing terminals, facilitating automated assembly and compact circuit board layouts. It provides balanced-to-unbalanced signal conversion suitable for wireless communication systems.

Feature Summary

• Compact SMD design for reduced EMI risk
• Balanced-to-unbalanced signal conversion
• Wide frequency operation from 200 kHz to 350 MHz

Applications

• Wireless communication modules
• RF signal processing circuits
• Consumer electronics devices

Procurement Notes

Verify the specific datasheet version when sourcing, as component characteristics may be subject to updates. Confirm that the 6-SMD gull-wing package matches your PCB footprint requirements. Ensure compatibility with standard surface-mount reflow soldering profiles during integration.

Selection Notes

Select this component when a wide bandwidth covering low-frequency signals up to VHF is required in a small form factor. The gull-wing lead configuration offers mechanical stability compared to other SMD styles. Consider thermal management requirements based on the specific power handling limits defined in the official documentation.

Part Context

This part belongs to Bourns' series of passive components focused on RF and wireless connectivity. The 'W' suffix indicates the surface-mount gull-wing package variant. It complements through-hole versions like the 2-4-1D for different manufacturing needs.

Replacement Considerations

The 2-4-1D is a through-hole alternative within the same family. Verify pinout compatibility and mounting style differences before substitution. No direct cross-model substitutes are confirmed in public data.