SBP-150+

Overview

The SBP-150+ is a connectorized bandpass filter manufactured by Mini-Circuits, designed for precise signal selection in RF applications. It operates within a passband of 140 to 160 MHz, centered at 150 MHz with a bandwidth of 20 MHz. The device features a standard 50 Ohm impedance and utilizes SMA termination style for reliable interconnection. It supports an input power level of 0.5 W and maintains insertion loss between 2.2 and 3 dB. The unit is compliant with RoHS and REACH standards and functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides selective frequency filtering within the 140 to 160 MHz band while rejecting out-of-band signals
• Features SMA connectors for direct integration into RF test and communication systems
• Constructed with good impedance matching characteristics for efficient signal transmission

Applications

• Harmonic rejection in transmitter and receiver circuits
• Industrial microwave and radio frequency systems
• Telecommunication and broadband network infrastructure
• Medical and aeronautical equipment requiring specific frequency isolation

Procurement Notes

Verify that the required termination style matches the system interface, as this model uses SMA connectors. Confirm that the 0.5 W power handling capacity meets the operational requirements of the specific circuit application. Ensure environmental conditions remain within the specified -40°C to +85°C range for optimal performance. Check for compliance with RoHS and REACH regulations if applicable to the target market or industry standards.

Selection Notes

Select this component when a fixed center frequency of 150 MHz is required with a narrow 20 MHz bandwidth. It is suitable for designs needing a connectorized form factor rather than surface-mount solutions. Consider the 50 Ohm impedance requirement for compatibility with standard RF transmission lines. Evaluate the insertion loss specifications against system sensitivity requirements before finalizing the design.

Part Context

This part belongs to the SBP series of surface-mount and connectorized bandpass filters from Mini-Circuits. These filters utilize lumped LC technology to achieve sharp cutoff characteristics. The SBP series is engineered to handle various voltage standing wave ratio options and is available in aqueous washable versions for manufacturing flexibility. This specific model represents the connectorized variant of the broader family.

Replacement Considerations

No public confirmed substitute part numbers are identified in the provided documentation.