PLP-15+

Overview

The PLP-15+ is a lumped LC low-pass filter designed for signal conditioning applications. It operates within a frequency range of DC to 15 MHz and features a characteristic impedance of 50 ohms. The component utilizes an 8-DIP through-hole package, designated as case style A01. Key electrical specifications include a cutoff frequency of 17 MHz and a rejection level of 20 dB at 23 MHz. The maximum operating temperature is +100°C. This fixed-filter configuration provides reliable attenuation of high-frequency signals above the passband while maintaining signal integrity within the specified bandwidth.

Feature Summary

• Lumped LC architecture for effective low-pass filtering
• Through-hole 8-DIP packaging for standard board integration
• Fixed cutoff characteristics optimized for RF signal conditioning

Applications

• RF signal conditioning circuits
• Base station receiver front-ends
• Test and measurement equipment filters

Procurement Notes

Verify the specific datasheet revision and environmental rating before procurement. Confirm that the 8-DIP through-hole form factor aligns with the target PCB footprint and assembly process. Ensure the 50-ohm impedance matches the system design requirements. Check for any specific handling instructions related to the internal LC components during soldering.

Selection Notes

Select this component when a fixed low-pass response is required up to 15 MHz. The 50-ohm impedance suits standard RF systems. Consider the through-hole package if surface-mount options are unsuitable. Evaluate thermal constraints against the +100°C maximum operating limit. Compare insertion loss and stopband rejection against alternative filter topologies for the specific application bandwidth.

Part Context

Mini-Circuits manufactures a broad portfolio of RF and microwave components ranging from DC to 86 GHz. The PLP-15+ belongs to their line of passive signal conditioning devices. These components support various industries including telecommunications and industrial electronics. The manufacturer emphasizes robust performance across wide temperature ranges for critical infrastructure applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternatives. Consult Mini-Circuits technical support for cross-reference information regarding equivalent low-pass filter solutions.