HFCW-7000+

Overview

The HFCW-7000+ is a high-pass ceramic filter manufactured by Mini-Circuits, designed for RF and microwave applications. It features a passband ranging from 7600 MHz to 20000 MHz with a cutoff frequency at 7 GHz. The component utilizes LTCC technology and is housed in a JC0603C case style, corresponding to the 0603 (1608 Metric) surface-mount package. It operates at a nominal impedance of 50 Ohms and supports tape-and-reel packaging for automated assembly.

Feature Summary

• High-pass filtering capability with a defined passband from 7600 MHz to 20000 MHz
• Compact 0603 surface-mount form factor utilizing LTCC construction
• Designed for integration into wireless communication systems around the 7 GHz cutoff

Applications

• Wireless communication systems requiring signal filtering around 7 GHz
• RF front-end modules in microwave equipment
• Signal conditioning in high-frequency circuit designs

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as Mini-Circuits may offer different reel quantities or terminal finishes. Confirm that the JC0603C footprint matches your PCB layout requirements. Ensure compatibility with standard SMT reflow processes suitable for LTCC components. Cross-reference the datasheet revision date to ensure alignment with current manufacturing specifications.

Selection Notes

Select this component when a high-pass response is required starting at 7.6 GHz. The 0603 size is suitable for space-constrained designs. Consider the insertion loss characteristics provided in the official datasheet for system budget calculations. Ensure the operating environment does not exceed the thermal limits specified for the ceramic substrate.

Part Context

This part belongs to the HFCW series of high-pass filters from Mini-Circuits, which are built using Low-Temperature Co-fired Ceramic (LTCC) technology. The series offers various cutoff frequencies tailored for different RF bands. The HFCW-7000+ specifically targets higher microwave frequencies, complementing lower-frequency variants in the product line.

Replacement Considerations

Consult Mini-Circuits documentation for direct equivalents within the HFCW series. Verify that any substitute maintains the 50 Ohm impedance and 0603 footprint. Check if alternative models offer similar rejection characteristics above the stopband while fitting the same mechanical constraints.