BLF2012LM37R2400A

Balun Overview

The BLF2012LM37R2400A is a bidirectional RF balun manufactured by Pulse Electronics, designed for operation within the 2.4 GHz to 2.5 GHz frequency range. This component features a 50 Ohm impedance configuration and is housed in an 0805 (2012 Metric) surface-mount package. It serves as a balanced-to-unbalanced transformer for wireless applications.

Balun Feature Summary

• Bidirectional RF signal conversion between balanced and unbalanced lines
• Optimized performance within the 2.4 GHz to 2.5 GHz operational band
• Compact 0805 surface-mount form factor for space-constrained designs

Balun Applications

• Wireless LAN modules
• Bluetooth transceivers
• Zigbee communication devices

Balun Procurement Notes

This specific part number is listed as obsolete and is no longer manufactured by Pulse Electronics. Procurement should focus on identifying verified replacement components or alternative series parts that meet the same electrical specifications and footprint requirements. Verify availability through authorized distributors or secondary market suppliers with appropriate authenticity checks.

Balun Selection Notes

Engineers selecting this component must account for its discontinued status. When designing new products, prioritize available alternatives from the manufacturer's current portfolio that offer identical impedance, frequency range, and package dimensions. Ensure that any substitute maintains the required bidirectional functionality and insertion loss characteristics for the target application.

Balun Part Context

Pulse Electronics specializes in magnetic components and filters for high-frequency applications. The BLF2012LM37R2400A belongs to their RF balun lineup, which supports various wireless standards. This specific model represents a legacy solution for ISM band operations, now superseded by newer generations of passive RF components.