ZXLF-K133+

Overview

The ZXLF-K133+ is a reflectionless low-pass filter manufactured by Mini-Circuits, designed for RF applications from DC to 13000 MHz. It features a cutoff frequency of 15 GHz with a bandwidth of 2.8 dB. The component provides high suppression and rapid roll-off characteristics to effectively suppress spurious emissions and harmonics in transmitter and receiver circuits. Housed in a module package, it supports stable signal performance in 4G/5G networks and wireless communication systems.

Feature Summary

• Reflectionless architecture ensures minimal signal reflection within the passband
• High suppression capability with rapid roll-off for effective harmonic attenuation
• Broad operational frequency range covering DC to 13000 MHz

Applications

• Wireless communication base stations
• Mobile devices supporting 4G/5G networks
• Transmitter and receiver circuits requiring harmonic suppression

Procurement Notes

Verify the specific datasheet revision and manufacturing date code upon receipt. Confirm that the module packaging integrity remains intact during transit. Ensure compatibility with the intended RF layout requirements before final integration into the design.

Selection Notes

Select this component when reflectionless filtering is critical to maintain system stability. The wide DC-to-13 GHz range suits multi-band applications. Evaluate thermal management needs as the module dissipates power during operation. Compare insertion loss specifications against alternative filters for optimal signal fidelity.

Part Context

Mini-Circuits specializes in RF, IF, and microwave components up to 86 GHz. The ZXLF series represents their advanced filtering solutions. This model integrates passive filtering technology into a compact module form factor, addressing modern demands for size-constrained, high-performance RF front-end designs in consumer and industrial electronics.

Replacement Considerations

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