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| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Length | 32.5mm |
| Model | 121-3827 |
| Depth | 29.5mm |
| Gross Weight | 440g |
| Width | 27.5mm |
| Mount Type | PCB |
| Maximum Operating Temperature | 130°C |
| Number of outputs | 2 |
| Winding Type | Single Primary, Independent Secondary |
| Number of Pins | 14 |
| Primary Voltage | 230 V ac |
| Secondary Voltage | 2 x 6 V ac |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Block 6 V ac 2 Output Through Hole PCB Transformer, VDE, UL 2.3 VABrand | Block |
| Myrra 6 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6 2.5 VABrand | Myrra |
RS PRO 121-3827 PCB Transformer is a high-quality, low voltage mains transformer designed for industrial, laboratory, and electronic applications requiring reliable power conversion. It features a single primary winding rated at 230 V AC operating frequency of 50 to 60 Hz, delivering two independent secondary outputs of 6 V AC each, providing flexibility in series or parallel connections.
This PCB mount transformer is compact and robust with dimensions of 32.5 mm length, 27.5 mm width, and 29.5 mm depth, making it suitable for embedded electronics requiring space efficiency. The 14-pin configuration ensures secure and straightforward attachment to printed circuit boards.
Constructed with a double section bobbin, it offers high efficiency and low temperature rise during operation, which maximizes performance and longevity. Its electrical isolation voltage capability is rated at 4 kVrms, ensuring safety and prevention of electrical hazards in circuits. The maximum operating temperature of 130 degrees Celsius allows use in demanding environments.
The transformer is compliant with international standards and approvals including CE, RoHS, ASNZS 61558.1 and 61558.6, IECBSEN 615586, and IECBSEN 615581, guaranteeing that it meets stringent quality and safety requirements.
Its low interwinding capacitance minimizes stray capacitive effects and radiated noise, improving circuit integrity and noise reduction essential in sensitive electronic equipment. The weight is approximately 440 grams, balancing durability with manageable size and mass for PCB assemblies.
This product is made in China and is ideal for applications in industrial automation, power supplies, HVAC control systems, commercial electronic devices, and laboratory equipment where precise and stable power delivery is critical.
Features dual 6V AC output windings for flexible connection options. Has a 230 V AC single primary winding operating at 50-60 Hz frequency. Compact dimensions measuring 32.5mm length, 27.5mm width, and 29.5mm depth. Constructed with a 14-pin configuration for secure PCB mounting.
Designed to operate up to a maximum temperature of 130°C with 4kVrms isolation voltage. Complies with CE, RoHS, ASNZS 61558.1, ASNZS 61558.6, IECBSEN 615586, and IECBSEN 615581 standards. Weighs approximately 440 grams, facilitating easy installation on electronic boards.
Explore the electronics & electricals category on EnvMart for a wide range of reliable PCB Transformers and related components from leading brands including RS PRO.
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