RHP-225+

Overview

The RHP-225+ is a lumped LC high-pass filter manufactured by Mini-Circuits. It operates within a frequency range of 360 MHz to 3000 MHz, with a center frequency specification of 1.68 GHz and a bandwidth of 2.6 GHz. The component is designed for EMI/RFI suppression and power line filtering applications. It utilizes an 8-SMD, no lead surface-mount package, ensuring compatibility with automated assembly processes in RF and microwave systems.

Feature Summary

• Provides effective attenuation of signals below the cutoff frequency while allowing higher frequencies to pass
• Constructed using lumped LC topology for stable performance in high-frequency environments
• Designed for compact integration via surface-mount packaging

Applications

• Radio telescopes
• Transmitters and receivers
• Wireless communication systems
• Military electronics

Procurement Notes

Verify the specific datasheet version when sourcing, as Mini-Circuits may update electrical characteristics or mechanical drawings over time. Confirm that the 8-SMD package dimensions match your PCB footprint requirements. Ensure the operating environment remains within the specified temperature range to maintain filter performance. Cross-reference the part number suffix to confirm the exact variant matches your design specifications before finalizing procurement.

Selection Notes

Select this component when a high-pass response between 360 MHz and 3 GHz is required. The lumped LC design offers a cost-effective solution compared to distributed elements. Consider the 8-SMD package size during layout planning. Evaluate insertion loss and rejection levels against system noise floor requirements. This filter is suitable for applications demanding reliable signal integrity in the UHF and lower SHF bands.

Part Context

Mini-Circuits specializes in RF, IF, and microwave components ranging from DC to 86 GHz. The RHP series represents their lineup of high-pass filters utilizing lumped element technology. These components are engineered for consistency and reliability in demanding RF environments. The brand is recognized for providing standardized building blocks for test, measurement, and communication systems globally.

Replacement Considerations

Consult Mini-Circuits documentation for direct substitutes within the RHP series. Verify that alternative parts meet the same 360 MHz to 3000 MHz operational range. Ensure package compatibility if swapping to other surface-mount variants. Check for any changes in electrical performance metrics such as return loss or group delay.