0434BM15B0027001E

Overview

The Johanson Technology Inc. model 0434BM15B0027001E is an RF Balun designed for operation within the frequency range of 431MHz to 437MHz. It features a nominal impedance of 50 Ohms and utilizes a surface-mount package with dimensions corresponding to the 0805 (2012 Metric) footprint. The component is supplied in a quantity of 10 pieces per pad.

Feature Summary

• Provides balanced-to-unbalanced signal conversion
• Optimized for sub-GHz ISM band frequencies
• Utilizes compact surface-mount construction

Applications

• Sub-1GHz wireless communication systems
• ISM band transceiver modules
• Low-power IoT device interfaces

Procurement Notes

Verify the specific datasheet for electrical performance curves and thermal characteristics. Confirm that the 0805 footprint matches the target PCB layout. Ensure the operating frequency aligns with the 431MHz to 437MHz specification. Check for any recent part number revisions or obsolescence notices from the manufacturer before finalizing procurement.

Selection Notes

Select this component when a balanced-to-unbalanced transformer is required for sub-GHz applications. The 50 Ohm impedance matches standard RF transmission lines. The 0805 size suits space-constrained designs. Verify insertion loss and isolation requirements against application needs. Consider thermal management if high power levels are expected.

Part Context

This balun belongs to Johanson Technology's portfolio of RF components for wireless connectivity. It supports protocols requiring sub-GHz frequencies. The company specializes in passive components for mobile and IoT devices. This specific model addresses the need for efficient signal conversion in compact form factors.

Replacement Considerations

No public confirmed substitute part numbers are available.