0953BM15A0001001E

Overview

The 0953BM15A0001001E is an RF matched balun manufactured by Johanson Technology Inc., belonging to the BM series. It serves as a signal conditioning component designed for impedance matching and balance-to-unbalance conversion in wireless applications. The device operates within the sub-GHz frequency range, specifically targeting ISM bands around 915 MHz. It utilizes a surface-mount technology (SMD/SMT) package, facilitating automated assembly on printed circuit boards. The component integrates filtering capabilities to suppress out-of-band noise while maintaining signal integrity across its operational bandwidth.

Feature Summary

• Integrates balun functionality with impedance matching and bandpass filtering for simplified RF front-end design
• Optimized for sub-GHz ISM band operations to ensure efficient signal transmission and reception
• Utilizes compact surface-mount packaging to support high-density PCB layouts

Applications

• Wireless sensor networks operating in sub-GHz ISM bands
• Remote keyless entry systems requiring robust RF signal conditioning
• Industrial telemetry and monitoring equipment

Procurement Notes

Verify the specific legacy part number correspondence when sourcing, as manufacturer revisions may affect ordering identifiers. Confirm RoHS compliance status through official datasheets prior to integration. Ensure supply chain partners provide authentic documentation matching the current manufacturing revision to avoid compatibility issues with existing RF designs.

Selection Notes

Select this component for applications requiring integrated balun and filter functions in sub-GHz frequencies. Evaluate thermal performance against maximum operating temperature limits defined in the datasheet. Consider the physical footprint constraints of the SMD package relative to available board space. Validate impedance matching requirements against the system's 50-ohm standard interface.

Part Context

This component belongs to Johanson Technology's BM series, which specializes in RF matched baluns. These components are engineered to replace discrete passive networks, reducing size and improving performance consistency. The BM series is widely utilized in consumer electronics and industrial IoT devices where space efficiency and signal purity are critical design parameters.

Replacement Considerations

The legacy part number 0953BM15A0001E is documented as a predecessor to the current 0953BM15A0001001E designation. Designers should verify electrical parameter equivalence between these identifiers before substitution. No other cross-model substitutes are confirmed in public documentation.