ADC-26-52+

RF Directional Couplers Overview

The ADC-26-52+ is a surface-mount RF directional coupler manufactured by Mini-Circuits. It operates within a frequency range of 10 MHz to 500 MHz and features a nominal coupling factor of 26 ± 0.5 dB. The component is designed for 50 Ohm impedance systems and supports a maximum power handling capacity of 2 Watts. It utilizes a compact 6-SMD, flat lead package suitable for automated assembly. Key electrical specifications include a return loss of 36.35 dB, ensuring efficient signal transmission with minimal reflection in general-purpose RF applications.

RF Directional Couplers Feature Summary

• Provides precise signal sampling via standard directional coupling architecture
• Supports surface-mount technology for compact circuit board integration
• Maintains stable performance across VHF and UHF frequency bands

RF Directional Couplers Applications

• General purpose RF signal monitoring
• VHF/UHF system testing and measurement
• Power level detection in transmitter chains

RF Directional Couplers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure compliance with RoHS3 standards and correct pin configuration. Confirm that the selected variant matches the required 2W power rating and 50 Ohm impedance for your specific design implementation before finalizing procurement orders.

RF Directional Couplers Selection Notes

Select this component when a fixed 26 dB coupling ratio is required within the 10-500 MHz spectrum. Ensure the application environment does not exceed the 2W power limit. Consider the SMD footprint dimensions for PCB layout constraints compared to through-hole alternatives.

RF Directional Couplers Part Context

This part belongs to Mini-Circuits' line of passive signal conditioning components. It serves as a fundamental building block for RF front-end designs requiring isolated forward or reverse power measurement. The device complements other couplers in the series offering different coupling factors for varied system requirements.

RF Directional Couplers Replacement Considerations

Consult official Mini-Circuits substitution guides for compatible alternatives. Verify that any substitute maintains identical coupling tolerance, frequency range, and power handling capabilities to ensure circuit integrity without redesign.