ZX75BP-893-S+

Overview

The ZX75BP-893-S+ is a ceramic resonator bandpass filter manufactured by Mini-Circuits. It operates with a center frequency of 892.5 MHz and provides a bandwidth of 45 MHz. The device features a nominal insertion loss of 2 dB and maintains a 50 Ohm impedance. It utilizes SMA connectors for interface connections and is housed in the HY1238 case style. This component is designed for signal conditioning applications requiring precise frequency selection within the specified RF range.

Feature Summary

• Low insertion loss combined with excellent power handling capabilities
• Fractional bandwidth ranging from less than 1% to 25%
• Excellent temperature stability for consistent performance
• Rugged construction suitable for demanding environments

Applications

• Transmitter signal chains
• Receiver signal chains
• RF signal conditioning

Procurement Notes

Verify the exact part number suffix, as variations such as 'S' versus 'S+' may indicate different specifications or revisions. Confirm connector type compatibility and mechanical dimensions against the official datasheet before integration. Ensure environmental ratings meet operational requirements. Cross-reference manufacturer documentation for any updates regarding RoHS compliance or supply chain status.

Selection Notes

Select this component when a narrow 45 MHz bandwidth at 892.5 MHz is required. Consider the 2 dB insertion loss impact on system gain. Evaluate the power handling limits against maximum input signals. Verify that the SMA interface matches existing board layouts. Assess thermal stability needs for the specific operating environment.

Part Context

This model belongs to the ZX75BP series of ceramic resonator bandpass filters from Mini-Circuits. These filters are engineered for high-performance RF applications. The series offers various center frequencies and bandwidth options. They are widely used in communication systems where signal purity and stability are critical. The HY1238 package provides a compact form factor for integration.

Replacement Considerations

Check for direct substitutes within the ZX75BP series with similar center frequencies. Verify electrical parameters match exactly. Ensure mechanical footprint compatibility. Consult Mini-Circuits for approved alternatives if pinouts differ.