QCN-25+

RF Power Dividers/Splitters Overview

The QCN-25+ is a 90-degree hybrid power splitter/combiner from Mini-Circuits, designed for RF signal conditioning. It operates within a frequency range of 1.35 GHz to 2.45 GHz, covering a bandwidth of 1100 MHz centered around 1.9 GHz. The component features a 50 Ohm impedance and utilizes SMD/SMT termination in a compact 1206 (3216 metric) package. Key electrical specifications include a typical insertion loss of 0.6 dB, minimum isolation of 20 dB, typical VSWR of 1.2, and maximum phase imbalance of 5 degrees. It supports an operating temperature range from -55°C to +100°C.

RF Power Dividers/Splitters Feature Summary

• LTCC-based 90-degree hybrid architecture for precise phase splitting or combining
• Compact surface-mount design suitable for high-density PCB layouts
• Wide operational bandwidth covering common wireless communication bands

RF Power Dividers/Splitters Applications

• RF front-end modules requiring quadrature signal generation
• Balanced mixer circuits utilizing local oscillator inputs
• Phased array antenna systems needing precise phase control

RF Power Dividers/Splitters Procurement Notes

Verify the specific datasheet version and performance graphs provided by Mini-Circuits to ensure compliance with current manufacturing standards. Confirm that the LTCC construction and RoHS3 status align with environmental requirements. Cross-reference the 1206 footprint dimensions against your PCB layout guidelines to guarantee proper solderability and mechanical fit during assembly.

RF Power Dividers/Splitters Selection Notes

Select this component when a wideband 90-degree phase shift is required between output ports. The low insertion loss and high isolation make it suitable for applications demanding efficient power distribution. Ensure the operating frequency falls within the 1.35–2.45 GHz range and that the 50 Ohm system impedance matches the surrounding circuitry for optimal performance.

RF Power Dividers/Splitters Part Context

This part belongs to the QCN series of LTCC components manufactured by Mini-Circuits. These devices are engineered for signal conditioning tasks, specifically offering hybrid coupling characteristics in a miniature form factor. The series targets modern wireless infrastructure where space constraints and broad bandwidth are critical design parameters.

RF Power Dividers/Splitters Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.