HFCN-1810+

Overview

The HFCN-1810+ is an LTCC high-pass filter with a cutoff frequency of 1950 MHz and a passband extending to 4750 MHz. It utilizes the FV1206 surface-mount package. The component operates within a temperature range of -40°C to +85°C and maintains a nominal impedance of 50 Ohms.

Feature Summary

• Low-temperature co-fired ceramic construction for compact integration
• Surface-mount design compatible with automated assembly processes
• High-rejection characteristics above the specified cutoff frequency

Applications

• RF signal conditioning in wireless communication systems
• Harmonic suppression in transmitter output stages
• Interference filtering in receiver front-end circuits

Procurement Notes

Verify the specific suffix designation, such as the plus sign indicating RoHS compliance, against your bill of materials. Confirm that the FV1206 footprint matches your PCB layout constraints. Ensure the operating temperature range aligns with your system's environmental requirements before finalizing procurement orders.

Selection Notes

Select this component when a sharp cutoff near 1.95 GHz is required in a minimal footprint. The LTCC technology offers stability compared to discrete LC solutions. Verify insertion loss specifications in the detailed datasheet if low-loss performance is critical for your specific application chain.

Part Context

This part belongs to Mini-Circuits' HFCN series of ceramic filters. These components are designed for high-performance RF applications requiring reliable frequency selection. The series covers various cutoff frequencies to suit different bandwidth requirements across multiple communication standards.

Replacement Considerations

Check for direct substitutes within the same series or comparable LTCC high-pass filters from other manufacturers. Ensure equivalent cutoff frequencies, power handling capabilities, and physical dimensions are maintained during substitution.