RS PRO 2 x 9 V AC 2 Output PCB Transformer, Single Primary Independent Secondary Windings, 1.5VA, 230 V AC Primary 121-3822

RS PRO 121-3822 PCB Transformer is a premium quality component designed for use in electronic circuits requiring stable low voltage AC power. It features a single primary winding powered by 230 V AC at 50/60 Hz, and delivers two independent secondary outputs of 9 V AC each, making it suitable for applications that need multiple low-voltage outputs.

This transformer provides a power rating of 1.5VA and is engineered with 14 pins in a compact form factor of 32.5 x 27.5 x 24 mm, enabling easy and secure PCB mounting in electronic equipment. Its design ensures low interwinding capacity and minimal radiated noise, promoting circuit efficiency and reduced electromagnetic interference.

With a maximum operating temperature rating of 130 degrees Celsius, this transformer guarantees reliability and longevity in various industrial and commercial settings. It holds certifications and approvals including IECBSEN 61558-1, CE marking, IECBSEN 61558-6, ASNZS standards, and RoHS compliance, reflecting its adherence to safety, environmental, and quality standards.

The RS PRO 121-3822 offers multiple connection options through its independent secondary windings that can be configured in series or parallel. This flexibility makes it well-suited for power supply modules, control circuits, and other electronic devices where dual low-voltage outputs are necessary.

Constructed in China, this component is intended for use across industrial electronics, automation systems, laboratory instrumentation, and power supply units, where reliable and efficient voltage transformation is critical.

Provides two independent 9 V AC outputs from a single primary winding. Rated at 1.5VA power with 230 V AC primary voltage. Compact dimensions measuring 32.5mm length, 27.5mm width, and 24mm depth. Features 14 pins for secure PCB mounting installation.

Operates reliably within a frequency range of 50 to 60 Hz. Maximum operating temperature of 130 degrees Celsius ensures durability. Complies with international standards IECBSEN 61558-1, CE, IECBSEN 61558-6, and RoHS for safety and environmental requirements.

Constructed with a single primary, independent secondary winding configuration for versatile connection options. Lightweight at 440 grams, suitable for compact electronic devices. Ideal for industrial and electronic applications requiring stable low voltage AC outputs.

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