NCS2-232+

Balun Overview

The NCS2-232+ is a surface-mount LTCC balun designed for RF signal conditioning. It operates within a frequency range of 900 MHz to 2.3 GHz, providing a bandwidth of 1400 MHz centered at 1.6 GHz. The component features a 50 Ohm impedance with a 1:2 unbalanced-to-balanced ratio. Key electrical specifications include a maximum insertion loss of 1.6 dB and a minimum return loss of 11.21 dB. It exhibits an amplitude unbalance of 0.6 dB typical and a phase difference of 8 degrees. The device is housed in a compact 0805 (2012 metric) package with six pads, suitable for board mounting.

Balun Feature Summary

• Utilizes Low Temperature Co-fired Ceramic (LTCC) technology for robust construction
• Provides balanced-to-unbalanced conversion with low phase and amplitude imbalance
• Offers wideband operation across the 900 MHz to 2.3 GHz spectrum
• Designed for high-volume surface mount assembly processes

Balun Applications

• Wireless communication systems requiring signal balancing
• Medical electronic devices utilizing RF components
• Industrial automation equipment with microwave signal processing needs
• Aerospace radar systems demanding space-qualified reliability

Balun Procurement Notes

Verify the specific ordering suffix and packaging configuration when placing orders, as Mini-Circuits offers various tape-and-reel options. Confirm that the received components match the RoHS compliance status and lead-free requirements specified in the official datasheet. Ensure that storage conditions adhere to the Moisture Sensitivity Level (MSL) ratings to prevent damage prior to soldering. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit substitutions.

Balun Selection Notes

Select this component when a compact 0805 footprint is required for wideband RF applications between 900 MHz and 2.3 GHz. The 1:2 impedance transformation ratio makes it suitable for interfacing single-ended lines with differential circuits. Consider its low insertion loss and tight phase balance for high-fidelity signal integrity. Evaluate the thermal operating range of -55°C to +100°C against environmental constraints. This part is ideal for designs prioritizing size reduction without compromising RF performance metrics.

Balun Part Context

Mini-Circuits specializes in RF, IF, and microwave components, establishing itself as a global leader since 1969. The NCS2-232+ belongs to the NCS2 series, which focuses on signal conditioning through baluns and filters. These components are engineered for high reliability in demanding environments, including aerospace and industrial sectors. The company's extensive portfolio supports diverse applications from consumer electronics to critical infrastructure, emphasizing precision manufacturing and rigorous quality control standards.

Balun Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Mini-Circuits technical support or updated distributor databases for potential alternatives if supply chain disruptions occur.

Balun FAQ

What is the typical amplitude unbalance specification?

The typical amplitude unbalance is 0.6 dB.

Does this component support space-qualified applications?

Yes, the NCS2-232+ is identified as a space-qualified RF balun.

What is the physical package type?

It uses a 0805 (2012 metric) surface mount package with six pads.