RLP-70+

Overview

The RLP-70+ is a lumped element LC low-pass filter manufactured by Mini-Circuits. It provides signal conditioning with a frequency range from DC to 70 MHz and operates at a system impedance of 50 Ohms. The component utilizes surface-mount technology (SMT) within the GP731 case style, measuring 8.89 mm x 8.89 mm. Designed for robust performance, it supports an operating temperature range typically spanning -40°C to +85°C. This filter is engineered to attenuate high-frequency noise while maintaining signal integrity in the passband.

Feature Summary

• Lumped LC architecture for compact size and effective filtering
• Surface-mount design for automated PCB assembly
• 50 Ohm impedance matching for standard RF systems

Applications

• RF signal conditioning circuits
• Noise suppression in communication systems
• Base station infrastructure components

Procurement Notes

Verify the specific datasheet revision and electrical tolerances against your design requirements before procurement. Confirm that the GP731 package dimensions align with your PCB footprint. Ensure the operating temperature range meets your environmental specifications. Cross-reference the part number with authorized distributors to avoid counterfeit components. Validate impedance characteristics for your specific application context.

Selection Notes

Select this component when a sharp cutoff below 70 MHz is required in a 50 Ohm environment. The lumped LC design offers a smaller form factor compared to distributed transmission line filters. Consider the SMT package for high-volume manufacturing efficiency. Evaluate insertion loss and stopband attenuation requirements against the datasheet specifications. Ensure compatibility with surrounding circuitry impedance levels.

Part Context

Mini-Circuits specializes in RF, IF, and microwave components ranging from DC to 86 GHz. The RLP-70+ belongs to their passive filter portfolio, designed for reliable performance in demanding electronic applications. The company emphasizes compact, high-performance solutions for modern communication and test equipment industries.

Replacement Considerations

Consult official Mini-Circuits documentation for direct substitutes. Verify equivalent electrical parameters such as cutoff frequency and impedance. Check for compatible package styles to ensure mechanical fit.