HF0BA1840A7TR250

Overview

The HF0BA1840A7TR250 is a high-pass RF filter manufactured by KYOCERA AVX, designed for radio frequency signal conditioning. It features a cutoff frequency of 1.84 GHz and operates within a bandwidth of 1.2 dB. The component utilizes a 19-ULGA surface mount package with dimensions of 7.79mm x 3.98mm x 0.56mm. It maintains a system impedance of 50 Ohms and exhibits an insertion loss of 0.63 dB. The device supports operation between -55°C and +85°C and is supplied in reels of 250 units.

Feature Summary

• Provides high-pass filtering characteristics to block lower frequencies while allowing signals above the cutoff point to pass.
• Utilizes a compact 19-ULGA surface mount package suitable for space-constrained circuit board layouts.
• Ensures low signal attenuation through optimized insertion loss performance for efficient RF transmission.

Applications

• Radio frequency signal filtering in communication systems
• Signal conditioning in wireless infrastructure equipment
• High-frequency circuit design requiring specific band rejection

Procurement Notes

Verify the exact part number suffix against official datasheets to confirm reel quantity and packaging specifications. Ensure compatibility with standard SMD assembly processes and check lead times due to potential manufacturing delays. Confirm RoHS compliance status and moisture sensitivity level requirements before integration into production workflows.

Selection Notes

Select this component when a high-pass filter with a 1.84 GHz cutoff frequency is required. Consider the 19-ULGA package size for footprint constraints and verify that the 50 Ohm impedance matches the system design. Evaluate thermal operating ranges and insertion loss specifications against application requirements.

Part Context

This component belongs to the HF series of high-pass filters from KYOCERA AVX. It is categorized under signal conditioning devices and falls within the broader RF/Microwave product line. The MLO trademark indicates its specific technology lineage within the manufacturer's portfolio of passive components.

Replacement Considerations

Consult official substitution guides for compatible high-pass filters with similar cutoff frequencies and package types. Verify electrical parameter equivalence and mechanical footprint compatibility before replacing the original component in existing designs.