ZX75BP-A70-S+

Overview

The ZX75BP-A70-S+ is a lumped LC bandpass filter manufactured by Mini-Circuits, designed for signal conditioning applications. It operates within a frequency range of 62 MHz to 78 MHz with a nominal impedance of 50 Ohms. The device features SMA connectors and is rated for a maximum power handling of 30 dBm. It functions reliably across an operating temperature range from -40°C to +85°C. Key electrical specifications include a passband insertion loss of 1 dB and stopband attenuation levels of 57 dB and 62 dB at specified frequencies.

Feature Summary

• Utilizes lumped LC technology for effective signal filtering
• Provides low insertion loss in the designated passband
• Constructed in a rugged connectorized package for durability

Applications

• RF receiver front-ends
• Transmitter output stages
• Test and measurement instrumentation

Procurement Notes

Verify the specific datasheet revision when ordering to ensure compatibility with current design requirements. Confirm that the SMA connector polarity matches the system interface. Check for any recent updates to RoHS compliance status or manufacturing location changes. Ensure the required power handling capacity aligns with the 30 dBm rating provided in the official documentation.

Selection Notes

Select this component when a narrow bandpass response between 62 MHz and 78 MHz is required. The 50 Ohm impedance makes it suitable for standard RF systems. Consider the physical size and connector type if space constraints exist. Evaluate the thermal performance against the -40°C to +85°C operational limits for the intended environment.

Part Context

This part belongs to the ZX75BP series of bandpass filters from Mini-Circuits. The series offers various frequency options using lumped LC designs. These filters are characterized by their compact form factor and reliable performance in RF signal processing tasks. The model number indicates the specific frequency coverage and connector type.

Replacement Considerations

The ZX75BP-B70-S+ is a documented alternative covering 52 MHz to 88 MHz. Verify that the broader bandwidth meets the application needs before substitution.