BPF-B48+

Overview

The BPF-B48+ is a surface-mount bandpass filter from Mini-Circuits, designed for signal conditioning in RF applications. It operates with a center frequency of 48 MHz and provides a bandwidth of 2 MHz. The device features a 50 Ohm impedance and utilizes SMD/SMT termination types. It is compliant with RoHS standards and supports board mounting. The operational temperature range spans from -40°C to +85°C. This component belongs to the BPF series and is available in cut tape, reel, or MouseReel packaging formats.

Feature Summary

• Provides precise bandpass filtering at 48 MHz with a 2 MHz bandwidth
• Designed for surface mount technology (SMD/SMT) integration
• Operates reliably within an extended temperature range of -40°C to +85°C
• Maintains standard 50 Ohm system impedance

Applications

• RF signal conditioning circuits
• Wireless communication systems operating near 48 MHz
• Industrial measurement and control equipment
• IoT terminal devices requiring specific frequency selection

Procurement Notes

Verify the exact ordering suffix and package type against the manufacturer's current datasheet before finalizing procurement. Confirm that the selected packaging format aligns with your assembly line requirements. Ensure compatibility with the specified 50 Ohm impedance and temperature range for your specific application environment. Cross-reference the part number with official Mini-Circuits documentation to avoid substitution errors.

Selection Notes

Select this component when a fixed 48 MHz center frequency with a narrow 2 MHz bandwidth is required. It is suitable for designs needing robust performance across industrial temperature ranges. Consider its surface-mount footprint for compact PCB layouts. Ensure the application does not require active amplification, as this is a passive filtering device. Verify that the lumped LC topology meets the design constraints.

Part Context

This component is part of Mini-Circuits' extensive portfolio of passive RF and microwave components. The BPF series focuses on providing reliable signal conditioning solutions. Mini-Circuits is recognized for manufacturing high-performance RF filters, amplifiers, and mixers. These products support various wireless and industrial applications, offering stable performance and compact sizes for modern electronic designs.

Replacement Considerations

Consult official Mini-Circuits documentation for verified substitute part numbers. Do not assume generic equivalents are compatible without checking electrical specifications. Ensure any replacement matches the 48 MHz center frequency and 2 MHz bandwidth requirements.