HFCN-3800D+

Overview

The HFCN-3800D+ is a high-pass filter manufactured by Mini-Circuits using low-temperature co-fired ceramic (LTCC) technology. It operates within an ultra-wideband frequency range of 29GHz to 56.2GHz, with a specific cutoff characteristic defined between 4250 MHz and 10000 MHz. The component features a center frequency of 7.125 GHz and a bandwidth of 5.75 GHz. Designed for 50 Ohm systems, it utilizes an FV1206-1 surface-mount package style. Electrical specifications include a minimum DC resistance to ground of 100 Mohms at 25°C.

Feature Summary

• Utilizes low-temperature co-fired ceramic (LTCC) construction for robust performance in ultra-wideband applications.

Applications

• RF signal processing within microwave frequency ranges

Procurement Notes

Verify the exact part number suffix against official Mini-Circuits documentation to ensure correct specification alignment. Confirm that the LTCC construction and FV1206-1 package match your design requirements. Cross-reference electrical parameters such as the 50 Ohm impedance and specified frequency bands with your system needs before procurement.

Selection Notes

Select this component when a high-pass filter with a cutoff starting around 4.25 GHz is required. Ensure compatibility with 50 Ohm system impedance. Verify that the LTCC material and surface-mount form factor fit the PCB layout constraints. Confirm operational temperature ranges align with the standard 25°C test conditions provided in datasheets.

Part Context

This component belongs to the HFCN series of high-pass filters from Mini-Circuits. These filters are designed for RF and microwave applications, leveraging LTCC technology to provide reliable performance across wide frequency bands. The series supports various cutoff frequencies and package styles to meet diverse circuit integration needs.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. Ensure any replacement matches the LTCC construction, 50 Ohm impedance, and similar cutoff characteristics within the 4.25 GHz to 10 GHz range.

FAQ

What is the primary technology used in the HFCN-3800D+?

It uses low-temperature co-fired ceramic (LTCC) technology.

What is the specified impedance for this filter?

The filter is designed for a 50 Ohm system impedance.