RBP-440+

Overview

The RBP-440+ is a lumped LC bandpass filter designed for RF applications, offering a center frequency of 440 MHz with a bandwidth of 60 MHz. It operates within the 410 to 470 MHz range and maintains a 50 Ohm impedance. The component supports an operating temperature range from -40°C to +85°C and utilizes an SMD/SMT surface mount package style.

Feature Summary

• Lumped LC circuit topology for precise filtering
• Surface mount design for automated assembly
• Wide industrial temperature stability

Applications

• RF signal conditioning in communication systems
• Interference rejection in receiver front-ends
• Frequency selection in test and measurement equipment

Procurement Notes

Verify the specific datasheet revision and electrical performance graphs directly from Mini-Circuits official documentation before integration. Confirm that the 50 Ohm impedance and 440 MHz center frequency align with your system requirements. Ensure compatibility with your PCB layout guidelines for the specified surface mount package type.

Selection Notes

Select this component when a narrow bandpass characteristic around 440 MHz is required. The lumped LC construction offers compact size compared to distributed line filters. Consider the -40°C to +85°C rating for environments requiring stable performance across varying thermal conditions without active cooling.

Part Context

Mini-Circuits specializes in RF, IF, and microwave components ranging from DC to 86 GHz. The RBP-440+ belongs to their passive filter portfolio, utilizing lumped element technology to provide cost-effective solutions for frequency selection and noise reduction in various electronic circuits.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Mini-Circuits engineering support for equivalent alternatives if this specific model is discontinued or unavailable.