B280MD1S

Overview

The B280MD1S is a surface-mount bandpass filter manufactured by Knowles Dielectric Labs. It operates at a center frequency of 28 GHz with a bandwidth of 3 GHz and an impedance of 50 Ohms. The device features an insertion loss of 3 dB and is designed for board mounting in the SMD/SMT package format. It supports a minimum operating temperature of -55 C and a maximum operating temperature of +125 C.

Feature Summary

• Provides signal conditioning through bandpass filtering capabilities
• Designed for surface mount technology integration
• Supports operation across a wide industrial temperature range

Applications

• RF signal processing systems
• Wireless communication infrastructure
• Microwave circuit design

Procurement Notes

Verify the specific suffix designation against official documentation to confirm packaging configuration, as variants such as B280MD1S-T exist. Confirm availability status directly with authorized distributors, as supply levels may vary. Ensure the selected component matches the required center frequency and bandwidth specifications for the target application before finalizing procurement orders.

Selection Notes

Select this component when a 28 GHz center frequency with a 3 GHz bandwidth is required. Ensure the system impedance matches the 50 Ohm specification. Verify that the PCB layout accommodates the SMD form factor and that the thermal environment remains within the -55 C to +125 C operational limits defined for this series.

Part Context

This part belongs to the Bandpass filter product line from Knowles Dielectric Labs. It is categorized under Signal Conditioning components. The manufacturer utilizes standard RF filter technologies to achieve high-frequency performance suitable for modern microwave applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.