ZLFW-K113+

Overview

The ZLFW-K113+ is a coaxial LTCC low-pass filter manufactured by Mini-Circuits. It features a cutoff frequency of 11.9 GHz and operates within a DC to 11 GHz bandwidth. The component maintains a 50 Ohm impedance system. It provides low insertion loss and supports up to 2.5W RF input power. The device utilizes SMA female connectors for interface.

Feature Summary

• Utilizes LTCC technology for stable performance
• Provides low insertion loss characteristics
• Supports high power handling capability

Applications

• RF signal chain filtering
• Test and measurement equipment
• Wireless communication systems

Procurement Notes

Verify the specific datasheet revision, as group delay and electrical parameters may vary between revisions. Confirm connector type compatibility with your system requirements. Ensure operating temperature ranges meet your environmental specifications before integration into final designs.

Selection Notes

Select this component when a sharp cutoff near 11 GHz is required with minimal signal attenuation in the passband. Consider the 2.5W power handling limit for high-power applications. Verify that SMA female connectors align with existing board or cable infrastructure.

Part Context

This part belongs to the ZLFW series of coaxial LTCC low-pass filters from Mini-Circuits. The series offers various cutoff frequencies while maintaining consistent 50 Ohm impedance and SMA connectivity options across different models.

Replacement Considerations

Check Mini-Circuits documentation for direct substitutes with similar cutoff frequencies. Ensure replacement parts match the 50 Ohm impedance and SMA connector configuration to maintain system integrity without redesign.