HHM17139B1

Balun Overview

The HHM17139B1 is a surface-mount RF balun manufactured by TDK Corporation, designed for wireless applications operating within the 2.4GHz to 2.5GHz frequency range. It features a 0603 (1608 Metric) package with balanced and unbalanced ports rated at 50 Ohms each. The component provides impedance matching and phase balance to ensure efficient signal transmission and reception in compact electronic designs.

Balun Feature Summary

• Provides balanced-to-unbalanced conversion for RF signals
• Optimized for 2.4GHz to 2.5GHz wireless frequency bands
• Compact 0603 surface-mount package design

Balun Applications

• Wireless LAN modules
• Bluetooth devices
• Zigbee transceivers

Balun Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with authorized distributors or TDK Corporation before procurement. Ensure that the 0603 package dimensions align with your PCB footprint requirements. Confirm that the component meets the thermal and electrical specifications required for your specific application environment.

Balun Selection Notes

Select this component when a small form factor is required for 2.4GHz ISM band applications. The 50-ohm port configuration ensures compatibility with standard RF traces. Consider the parasitic effects inherent to the 0603 package size when designing high-frequency circuits requiring precise impedance control.

Balun Part Context

This balun belongs to TDK's portfolio of passive RF components intended for consumer electronics and industrial data processing systems. It serves as a critical interface between differential RF stages and single-ended antenna feeds, facilitating signal integrity in space-constrained mobile and IoT hardware architectures.

Balun Replacement Considerations

Consult official TDK documentation for verified substitute part numbers. Do not assume functional equivalence with other baluns based solely on package similarity; verify frequency range, insertion loss, and return loss parameters against the original specification sheet.