ADQ-90+

RF Power Dividers/Splitters Overview

The ADQ-90+ is a two-way 90-degree hybrid power splitter/combiner designed for RF applications within the 55 to 90 MHz frequency range. It features a 50 Ohm impedance and utilizes an 8-SMD, Gull Wing surface-mount package. Key electrical specifications include an insertion loss of 0.2 dB, isolation of at least 20 dB, and a maximum phase imbalance of 4 degrees.

RF Power Dividers/Splitters Feature Summary

• Provides quadrature (90-degree) phase separation between output ports
• Operates as both a power splitter and combiner
• Designed for surface-mount integration via gull-wing termination

RF Power Dividers/Splitters Applications

• RF signal distribution in communication systems
• Quadrature mixer local oscillator feeds
• Balanced amplifier configurations

RF Power Dividers/Splitters Procurement Notes

Verify the specific suffix (+) indicates RoHS compliance when sourcing. Confirm the 8-SMD gull-wing footprint matches the PCB layout requirements. Ensure the operating frequency range aligns with the 55 to 90 MHz specification for the intended application.

RF Power Dividers/Splitters Selection Notes

Select this component for low-loss splitting in VHF bands where precise 90-degree phase relationships are required. The surface-mount form factor suits automated assembly processes. Consider the 20 dB isolation limit for system noise floor calculations.

RF Power Dividers/Splitters Part Context

This device belongs to Mini-Circuits' family of passive RF splitters and combiners. It serves as a fundamental building block for creating balanced circuits and managing signal phase in radio frequency designs.

RF Power Dividers/Splitters Replacement Considerations

Check Mini-Circuits documentation for direct cross-reference models within the same frequency band and package type. Verify pinout compatibility if substituting with similar hybrid splitters from other manufacturers.