ZHFW-K5500+

Overview

The ZHFW-K5500+ is a 50-ohm LTCC high-pass filter manufactured by Mini-Circuits. It operates within a frequency range of 6.1 GHz to 20 GHz. The device features a 2.92 mm connector interface and measures 17.1 mm x 15.2 mm x 10 mm. Typical electrical specifications include an insertion loss of 1.2 dB, a return loss of 12 dB, and stop-band rejection of 45 dB. It functions reliably between -55°C and +125°C.

Feature Summary

• Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology for robust construction
• Provides effective signal attenuation below the 6.1 GHz cutoff frequency
• Designed with broadband matching characteristics across the operational bandwidth

Applications

• RF signal conditioning in microwave communication systems
• Spectrum analysis equipment input filtering
• Test and measurement instrumentation front ends

Procurement Notes

Verify the specific datasheet revision and mechanical drawings prior to integration. Confirm that the 2.92 mm connector type aligns with your system interconnect requirements. Ensure thermal management strategies accommodate the specified operating temperature range of -55°C to +125°C during final assembly validation.

Selection Notes

Select this component when a sharp cutoff above 6.1 GHz is required with minimal signal degradation in the passband. The LTCC construction offers stability compared to discrete implementations. Consider the physical dimensions and connector type against available board space and mating hardware constraints before finalizing the design.

Part Context

This unit belongs to the ZHFW series of high-pass filters from Mini-Circuits. The series utilizes LTCC technology to achieve compact form factors with reliable performance in harsh environments. It complements other signal conditioning components like low-pass and band-pass filters within RF system architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Mini-Circuits engineering support for direct equivalents or functional alternatives if this specific model is discontinued or unavailable.