THP-825+

Overview

The THP-825+ is a lumped LC high-pass filter from Mini-Circuits, designed for RF signal conditioning. It operates within an 825 MHz to 4000 MHz passband and provides attenuation in the DC to 475 MHz stopband. The component utilizes an 8-SMD, no-lead surface-mount package (Case Style GQ1018). Key electrical specifications include a center frequency of 2.4125 GHz, a bandwidth of 3.175 GHz, and insertion loss of 2 dB. It supports board mount installation and functions as a compact solution for maintaining signal integrity in microwave applications.

Feature Summary

• Provides effective rejection of low-frequency interference through dedicated stopband attenuation
• Utilizes lumped LC topology for compact surface-mount integration
• Ensures signal purity within the designated high-frequency passband

Applications

• Wireless communication systems requiring high-pass filtering
• Test and measurement equipment signal conditioning
• RF front-end modules needing low-frequency noise suppression

Procurement Notes

Verify the specific datasheet revision and case style (GQ1018) against your PCB footprint requirements. Confirm that the 8-SMD no-lead package dimensions align with your assembly capabilities. Ensure the operating temperature range meets your environmental specifications. Cross-reference the insertion loss and stopband attenuation values with your system's link budget calculations before finalizing procurement decisions.

Selection Notes

Select this component when a high-pass response is required between 825 MHz and 4 GHz. Consider the 2 dB insertion loss impact on overall system gain. The SMD form factor suits automated surface-mount assembly processes. Evaluate the physical size constraints relative to other available Mini-Circuits filter options. Ensure compatibility with standard RF impedance matching networks.

Part Context

Mini-Circuits specializes in RF, IF, and microwave components ranging from DC to 86 GHz. The THP series represents their line of lumped LC filters, offering cost-effective solutions for signal conditioning. This part fits within their broader portfolio of passive components used in telecommunications, industrial control, and aerospace sectors. The manufacturer emphasizes standardized packaging and consistent performance across its product lines.

Replacement Considerations

Consult official Mini-Circuits documentation for direct cross-references. Verify that any substitute maintains the same 825-4000 MHz passband and 8-SMD package outline. Ensure equivalent stopband attenuation characteristics are met by alternative parts.