B114MB1S-T

Overview

The B114MB1S-T is a surface mount bandpass filter manufactured by Knowles Dielectric Labs, designed for microwave applications. It features a center frequency of 11.429 GHz and a bandwidth of 1.14 GHz. The component exhibits an insertion loss of 3.75 dB and operates within a 50-ohm system. It utilizes a 3-SMD, no lead package with a maximum height of 0.093 inches (2.36 mm). This device belongs to the high-performance SMD bandpass filter series intended for signal conditioning in RF circuits.

Feature Summary

• Surface mount construction for automated assembly
• High-performance 50-ohm impedance matching
• Microwave bandpass filtering capability

Applications

• Microwave signal conditioning
• RF circuit filtering
• Wireless communication systems

Procurement Notes

Verify the specific datasheet version and ordering suffixes directly with Knowles Dielectric Labs or authorized distributors. Confirm that the 3-SMD package dimensions and electrical specifications align with your design requirements before finalizing procurement. Ensure compliance with RoHS standards if applicable to your project constraints.

Selection Notes

Select this component when a precise 11.429 GHz center frequency is required for microwave applications. Consider the 3.75 dB insertion loss impact on system gain. Evaluate the 1.14 GHz bandwidth against adjacent channel interference needs. Ensure the PCB layout supports the 3-SMD no-lead footprint and thermal management requirements for surface mount technology.

Part Context

This part is part of Knowles Dielectric Labs' range of RF and microwave filtering solutions. The brand provides custom ceramic filters and standard SMD bandpass filters for various frequency bands. The B114MB1S-T represents a specific fixed-frequency solution within their portfolio of high-performance passive components.

Replacement Considerations

Check for direct substitutes such as the B114MB1S variant. Verify compatibility with other 11.4 GHz bandpass filters from different manufacturers if supply issues arise. Ensure pinout and mechanical dimensions match for board-level replacement.