3-1.5-1WL

Overview

The Bourns Inc. 3-1.5-1WL is a surface mount Balun transformer designed for RF signal conversion applications. It operates within a frequency range of 100 kHz to 300 MHz, providing balanced-to-unbalanced or unbalanced-to-balanced impedance transformation capabilities. The component utilizes a 6-SMD Gull Wing package configuration, facilitating automated assembly and compact integration into high-density circuit boards. This specific model supports standard RF transmission line requirements while maintaining electrical isolation between ports.

Feature Summary

• Provides balanced-to-unbalanced signal conversion functionality
• Operates across a defined radio frequency spectrum
• Utilizes a gull wing surface mount package for board integration

Applications

• RF circuit signal matching networks
• Balanced transmission line interfacing
• Unbalanced to balanced signal conversion stages

Procurement Notes

Verify the exact part number against official Bourns documentation to ensure compatibility with specific frequency requirements. Confirm that the 6-SMD Gull Wing package aligns with the target PCB footprint design. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions meet manufacturer specifications to maintain component integrity prior to soldering.

Selection Notes

Select this component when a fixed frequency range covering 100 kHz to 300 MHz is required for impedance transformation. Consider the physical dimensions of the 6-SMD package relative to available board space. Evaluate insertion loss and return loss parameters from the datasheet to ensure signal integrity meets system specifications. Compare against alternative Balun models if different frequency ranges or pin configurations are necessary.

Part Context

This component belongs to the Bourns magnetic products portfolio, specifically within the Balun series. These devices are engineered for reliable performance in RF environments. The manufacturer provides standardized packaging and testing protocols to ensure consistency across production batches. The product line supports various industrial and commercial electronic applications requiring signal balance conversion.