RHP-139+

Overview

The RHP-139+ is a lumped LC high-pass filter manufactured by Mini-Circuits, designed for RF and microwave applications. It operates within a frequency range of 225 MHz to 3000 MHz. The component utilizes a GP731 shielded case style to minimize interference. Key electrical characteristics include a center frequency of 1.6125 GHz and a bandwidth of 2.775 GHz. It is constructed using silicon technology and supports surface-mount installation. The device is suitable for environments requiring aqueous washability and provides sub-harmonic rejection capabilities.

Feature Summary

• Lumped LC architecture for effective high-pass filtering
• Metal shielded case design to reduce external interference
• Aqueous washable construction for robust assembly processes
• Sub-harmonic rejection capability for signal purity

Applications

• Transmitter circuits
• Receiver circuits
• Sub-harmonic rejection stages

Procurement Notes

Verify the specific datasheet version and electrical graphs provided by Mini-Circuits or authorized distributors before finalizing designs. Confirm that the GP731 package dimensions align with your PCB layout requirements. Ensure that the operating frequency range meets the system's spectral needs. Check for any recent updates to the RoHS compliance status. Validate thermal performance under expected load conditions.

Selection Notes

Select this component when a lumped LC high-pass filter is required between 225 MHz and 3000 MHz. The GP731 shielded package offers protection against electromagnetic interference. Consider the aqueous washable feature if cleaning processes are part of the manufacturing workflow. Evaluate the sub-harmonic rejection performance against system specifications. Compare footprint constraints with other available filter topologies.

Part Context

The RHP-139+ belongs to Mini-Circuits' portfolio of RF, IF, and microwave components. It is part of the high-pass filter category, specifically utilizing lumped LC technology. The manufacturer specializes in components from DC to 86 GHz. This model is distinct from their coaxial switches and amplifiers, focusing on passive filtering solutions.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Mini-Circuits technical support for potential alternatives if this specific model is discontinued or unavailable.