BPF-B199+

Overview

The BPF-B199+ is a narrow-band surface-mount bandpass filter from Mini-Circuits, designed for EMI/RFI suppression and signal conditioning. It operates at a center frequency of 199 MHz with a bandwidth of 10 MHz (194 to 204 MHz). The component features a 5 dB insertion loss and maintains a 50 Ohm impedance. It is housed in a shielded SMT package measuring 0.472 x 0.826 x 0.22 inches. The device supports an RF input power range of 0.08W to 5W and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Shielded surface-mount construction for effective electromagnetic interference rejection
• Narrow-band filtering capability centered at 199 MHz
• Robust power handling up to 5W for transmitter applications

Applications

• EMI/RFI suppression on power lines
• Harmonic rejection in transmitters
• Industrial microwave and RF systems

Procurement Notes

Verify the specific suffix (+) indicates lead-free compliance when sourcing. Confirm the package dimensions match the design footprint requirements. Ensure the 50 Ohm impedance aligns with the system interface. Check that the 5W power rating exceeds the maximum expected signal level to prevent damage.

Selection Notes

Select this component for applications requiring precise 199 MHz filtering with high isolation. The shielded case minimizes external noise coupling. Verify that the 10 MHz bandwidth meets the signal spectrum requirements. Consider the SMT form factor for automated assembly processes.

Part Context

This part belongs to the Mini-Circuits BPF series of surface-mount bandpass filters. These components utilize lumped LC technology to provide stable performance across various RF environments. The series offers options for different impedances and VSWR levels, supporting broad industrial and communication needs.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.