QCS-312+

RF Power Dividers/Splitters Overview

The QCS-312+ is a Mini-Circuits LTCC 90° hybrid power splitter designed for RF applications. It operates within a frequency range of 1700 MHz to 3100 MHz, providing an octave bandwidth. The component features a typical insertion loss of 0.6 dB and supports high power handling up to 8W. Electrical specifications include a minimum isolation of 18 dB, a typical VSWR of 1.2, and a maximum imbalance of 7°. The physical dimensions are 0.079 inches in length, 0.049 inches in width, and 0.042 inches in height.

RF Power Dividers/Splitters Feature Summary

• Utilizes LTCC technology to achieve a compact form factor with industry-leading size-to-bandwidth ratio.
• Provides precise 90-degree phase splitting for two-way power distribution.
• Supports high power handling capabilities suitable for demanding RF environments.

RF Power Dividers/Splitters Applications

• RF signal distribution networks
• Phase array antenna systems
• Wireless communication infrastructure

RF Power Dividers/Splitters Procurement Notes

Verify the specific part number suffix against official Mini-Circuits documentation to ensure correct configuration. Confirm that the operating frequency range aligns with system requirements. Check mechanical footprint compatibility during integration planning. Ensure environmental conditions meet component specifications for reliable performance.

RF Power Dividers/Splitters Selection Notes

Select this component when a wide operational bandwidth from 1.7 GHz to 3.1 GHz is required. Consider the low insertion loss and high isolation characteristics for signal integrity. Evaluate the small surface-mount package size for space-constrained designs. Verify power handling needs against the 8W rating before implementation.

RF Power Dividers/Splitters Part Context

This device belongs to the QCS series of miniaturized power splitters manufactured by Mini-Circuits. The series utilizes Low Temperature Co-fired Ceramic (LTCC) technology to deliver broadband performance in a tiny footprint. It serves as a critical passive component for dividing RF signals with controlled phase relationships in modern wireless systems.

RF Power Dividers/Splitters Replacement Considerations

Consult official manufacturer cross-reference lists for verified substitutes. Generic equivalents may not match the specific LTCC construction or electrical tolerances. Validate impedance matching and phase balance requirements when considering alternative components.