HHM1562B

Balun Overview

The TDK HHM1562B is a multilayer LTCC balun transformer designed for RF signal conditioning. It operates within the 5.15 GHz to 5.875 GHz frequency range, providing balanced-to-unbalanced conversion. The component features 50 Ohm and 100 Ohm impedance ports with a maximum insertion loss of 1.0 dB. Packaged in an 0805 (2012 metric) surface-mount format, it supports board mounting applications across a temperature range of -40°C to +85°C.

Balun Feature Summary

• Provides balanced-to-unbalanced signal transformation for RF circuits
• Utilizes Low Temperature Co-fired Ceramic (LTCC) technology for compact integration
• Supports surface mount installation in standard 0805 footprints

Balun Applications

• Wireless LAN transceiver modules
• RF front-end circuitry
• Balanced antenna interface design

Balun Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with TDK Corporation before procurement. Confirm that the 0805 package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the part number to avoid confusion with similar series components.

Balun Selection Notes

Select this component when a compact solution is required for high-frequency signal balancing. The 0805 package size suits space-constrained designs. Verify that the 5.15-5.875 GHz bandwidth covers your target application spectrum. Consider the low insertion loss characteristic for efficient power transfer in sensitive RF paths.

Balun Part Context

This device belongs to the TDK HHM series of LTCC baluns. These components are engineered for high-frequency RF applications requiring reliable signal integrity. The series offers various impedance configurations and frequency ranges tailored for modern wireless communication standards.

Balun Replacement Considerations

Consult official TDK documentation for verified substitute part numbers. Do not assume functional equivalence with other manufacturers' baluns without comprehensive electrical testing and parameter matching.