HF0BA1440A7TR250

Overview

The HF0BA1440A7TR250 is a high-pass RF filter manufactured by KYOCERA AVX, designed for signal conditioning applications. It operates at a center frequency of 1.44 GHz with a bandwidth of 1.26 GHz. The component features a 50 Ohm impedance and utilizes an SMD/SMT mounting type in a 3116 (7840 metric) package. Key electrical specifications include an insertion loss of 0.63 dB. It functions within a temperature range of -55°C to +85°C and is supplied in a reel packaging format.

Feature Summary

• Utilizes MLO thin-film multilayer technology for superior high-frequency performance
• Provides effective blocking of lower frequencies while passing signals above the cutoff point
• Designed for board mount surface-mount installation

Applications

• RF signal filtering in communication systems
• High-pass filtering in microwave circuits
• Signal conditioning in electronic devices requiring specific frequency band isolation

Procurement Notes

Verify the exact part number suffix against official datasheets to ensure correct packaging quantity and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as supply chain conditions may vary. Ensure compatibility with existing PCB footprint dimensions before ordering.

Selection Notes

Select this component when a high-pass filter with a 1.44 GHz center frequency is required. Consider the 3116 package size for space constraints and the 50 Ohm impedance for standard RF system matching. Evaluate the operating temperature range and insertion loss requirements against application needs.

Part Context

This component belongs to the HF series of high-pass filters from KYOCERA AVX. These filters are part of the MLO product line, which leverages proprietary thin-film technology. The series is engineered for reliable performance in RF and microwave applications, offering consistent electrical characteristics across the operating temperature range.

Replacement Considerations

Check for direct substitutes such as HF0BA1440A700 for non-reel packaging variants. Verify that any replacement maintains identical frequency, impedance, and package dimensions to ensure seamless integration without PCB redesign.