SXLP-21.4+

Overview

The SXLP-21.4+ is a lumped LC low-pass filter manufactured by Mini-Circuits, designed for radio frequency applications. It operates within a frequency range from DC to 22 MHz, with a specified cutoff frequency of 24.5 MHz. The component features a 50Ω impedance and provides a bandwidth of 1dB. It is housed in an 8-SMD, no-lead package, suitable for surface-mount integration.

Feature Summary

• Lumped LC topology for effective low-pass filtering
• Surface-mount design with no-lead SMD package
• 50Ω impedance matching for RF systems

Applications

• Radio frequency signal conditioning
• IF stage filtering
• Microwave component integration

Procurement Notes

Verify the specific datasheet version and electrical characteristics against current Mini-Circuits documentation before procurement. Confirm that the 8-SMD no-lead package dimensions align with your PCB footprint requirements. Ensure the operating environment remains within the maximum ratings defined in the official specification sheet to maintain performance integrity.

Selection Notes

Select this component when a compact, surface-mount solution is required for frequencies up to 22 MHz. The 50Ω impedance makes it suitable for standard RF transmission lines. Consider the 1dB bandwidth specification for passband ripple requirements. Evaluate the physical size constraints of the 8-SMD package against available board space.

Part Context

This part belongs to Mini-Circuits' series of lumped LC filters, which are engineered for high-performance RF and microwave applications. The company specializes in components ranging from DC to 86 GHz. This specific model utilizes lumped element technology to achieve sharp cutoff characteristics in a small form factor.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Consult Mini-Circuits directly or review their catalog for equivalent models with similar cutoff frequencies and package types.