Myrra SMPS Transformer 1 Output 3.1 W Power PCB Mount, 85 to 265 V AC Primary, 3.3 to 6 V AC Secondary, 2.1 mH 74094

Myrra 74094 SMPS Transformer is a robust component engineered for efficient energy conversion in switch mode power supply (SMPS) circuits. This PCB mount transformer features a single output, delivering 3.1 W power with a secondary voltage range of 3.3 to 6 V AC and a primary voltage range between 85 and 265 V AC. Its inductance of 2.1 mH enhances the transformer’s capability to handle varied power demands within the operating frequency of 50 to 60 Hz.

Designed with compact dimensions of 18 mm length, 16 mm width, and 17.5 mm depth, it integrates seamlessly on standard printed circuit boards. The transformer supports a maximum operating temperature of 60°C, ensuring reliable performance under industrial conditions. Its open frame laminated construction with double-section metric bobbin and full varnish impregnation provides durability and insulation strength.

This component meets international standards including RoHS, IEC 950, and IEC 61558 for reinforced insulation, ensuring environmental safety and operational reliability. It is specially developed to function with TNY264 and TNY266 integrated circuits, making it ideal for low output SMPS designs that require minimal component count.

The transformer’s compliant materials satisfy UL94-V0 flammability requirements. Its PCB mount design is optimized for use in electronic power supplies across various industrial, laboratory, and manufacturing applications where compact and efficient voltage transformation is critical.

This transformer supports a wide primary voltage range from 85 to 265 V AC. The secondary voltage output ranges from 3.3 to 6 V AC, suitable for low voltage power supply circuits. It has an inductance of 2.1 mH, aiding efficient energy transfer.

The device operates within 50 Hz to 60 Hz frequency, maintaining compatibility with standard power supplies. Compact dimensions with length 18 mm, width 16 mm, and depth 17.5 mm ensure easy integration on PCB. Maximum operating temperature is rated at 60°C for durable performance.

The transformer is RoHS compliant, ensuring environmental safety. Constructed with materials complying with UL94-V0 standards and reinforced insulation according to IEC 950 and IEC 61558. Suitable for constructing low output switch mode power supplies using TNY264 and TNY266 ICs.

Its open frame laminated design offers reliable mounting and long-term durability.

This SMPS Transformer is ideal for use in electronic component manufacturing, power supply development, laboratory equipment, and industrial automation systems. EnvMart offers this high-quality Myrra transformer to support efficient and compact power conversion requirements.