ZX75BP-4700-S+

Overview

The ZX75BP-4700-S+ is a coaxial ceramic resonator bandpass filter manufactured by Mini-Circuits. It operates within a passband frequency range of 4400 to 5000 MHz with a nominal impedance of 50 Ohms. The component utilizes SMA connectors for interface and is housed in the KD1465 case style. It supports an operating temperature range from -40°C to +85°C. Typical insertion loss is specified at 2 dB, while rejection levels reach 40 dB and 45 dB at specific stopband frequencies.

Feature Summary

• Utilizes coaxial-ceramic resonator technology for stable RF filtering performance
• Provides high selectivity with low insertion loss in the designated passband
• Features robust SMA connector interfaces for reliable signal transmission

Applications

• Defense systems requiring precise frequency selection
• Wireless communication infrastructure
• Test and measurement equipment

Procurement Notes

Verify the exact datasheet revision and electrical performance graphs directly from Mini-Circuits before integration. Confirm that the SMA connector polarity and mating requirements align with your system design. Ensure environmental conditions remain within the specified -40°C to +85°C operational range to maintain filter stability and longevity.

Selection Notes

Select this component when a fixed center frequency around 4.7 GHz is required with minimal signal attenuation. The ceramic resonator construction offers superior thermal stability compared to LC alternatives. Verify that the physical dimensions of the KD1465 package fit within the available chassis space and that the 50 Ohm impedance matches the rest of the RF chain.

Part Context

This part belongs to the ZX75BP series of coaxial-ceramic resonator filters from Mini-Circuits. These components are designed for applications demanding high power handling and excellent frequency stability. The series covers various frequency bands, with the 4700 variant specifically targeting the upper microwave spectrum for specialized RF applications.

Replacement Considerations

Direct substitutes include other ZX75BP models with different center frequencies if the bandwidth remains similar. Cross-reference with Mini-Circuits' current product portfolio for updated revisions or alternative case styles that may offer improved mechanical compatibility without altering electrical specifications.