BS64042CS

Switching Converter, SMPS Transformers Overview

The Bourns BS64042CS is a surface-mount flyback transformer designed for switch-mode power supplies. It utilizes a manganese zinc ferrite core and operates at a frequency of 100 kHz. The component provides an isolation voltage of 2.2 kV, ensuring safety in high-voltage applications. It supports an input voltage range of 4.5 V to 60 V and an output voltage range of 6 V to 28 V. The device features a compact EP7 package design, suitable for board-mounted implementations requiring efficient magnetic coupling.

Switching Converter, SMPS Transformers Feature Summary

• Compact surface-mount design utilizing the EP7 package format for space-constrained PCB layouts
• High isolation capability with a rated voltage of 2.2 kV for enhanced electrical safety
• Optimized for 100 kHz switching frequencies using manganese zinc ferrite core technology

Switching Converter, SMPS Transformers Applications

• Switch-mode power supply (SMPS) designs
• Board-mounted transformer implementations
• Applications covered by Analog Devices ADP1031 chipset reference designs

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Bourns Inc. or authorized distributors before procurement. Ensure that the operating temperature range and thermal dissipation requirements of the target application align with the component's specifications. Confirm that the EP7 footprint matches the PCB design constraints. Cross-reference the part number with official ordering suffixes to guarantee correct packaging and material composition.

Switching Converter, SMPS Transformers Selection Notes

Select this component for applications requiring a 2.2 kV isolation barrier and operation within the 4.5 V to 60 V input range. It is suitable for designs targeting 100 kHz switching frequencies. Consider the EP7 package dimensions for spatial planning. Validate compatibility with the intended controller, such as those in the ADP1031 family, if referencing established design architectures. Ensure the output voltage requirements fall within the 6 V to 28 V specification.

Switching Converter, SMPS Transformers Part Context

The BS64042CS belongs to Bourns' line of magnetics products, specifically flyback transformers. These components are engineered for power conversion systems where galvanic isolation is critical. The product line emphasizes reliability and compact form factors for modern electronic assemblies. This specific model integrates into broader power management ecosystems, often supporting industrial and consumer electronics applications requiring robust magnetic coupling.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify pinout compatibility and electrical parameters when considering alternative flyback transformers from other manufacturers.