ABF-15R75G+

Overview

The ABF-15R75G+ is a thin film bandpass filter manufactured by Mini-Circuits, designed for signal conditioning applications in the microwave frequency range. It operates within a passband of 14200 MHz to 17400 MHz, centered around 15.75 GHz with a 3dB bandwidth of approximately 13.25 GHz. The component features a 50 Ohm impedance and utilizes an SMD/SMT termination style for board mounting. Key electrical specifications include a maximum insertion loss of 1.5 dB and a maximum operating temperature of +125 C. The device is housed in the UC2731 case style and complies with RoHS and REACH standards.

Feature Summary

• Thin film construction for stable RF performance
• Wideband filtering capability from 14.2 GHz to 17.4 GHz
• Surface mount design for automated assembly

Applications

• Microwave communication systems
• Satellite navigation receivers
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet version and parameter tolerances directly from Mini-Circuits official documentation before integration. Confirm that the UC2731 package dimensions align with your PCB footprint requirements. Ensure thermal management strategies account for the specified maximum operating temperature of +125 C during high-power operation. Cross-reference the RoHS and REACH compliance status with current regulatory requirements for your target market.

Selection Notes

Select this component when a wideband bandpass response is required near 15.75 GHz with low insertion loss constraints. The thin film technology offers consistency across manufacturing batches compared to discrete LC designs. Consider the SMD form factor if space efficiency and reflow soldering compatibility are priorities. Evaluate the 50 Ohm system impedance match against your existing circuit topology to minimize reflection losses.

Part Context

This part belongs to the Mini-Circuits ABF series of thin film bandpass filters, which are engineered for high-reliability RF applications. The series provides various center frequencies and bandwidths using advanced thin film deposition techniques. These components are typically used in scenarios requiring robust frequency selection without the size penalties of cavity filters. The ABF line supports designs ranging from DC to higher microwave frequencies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.