# Surface Mount Transformer PMA Tra12Unio 3VA - Reliable Power Supply

The **Surface Mount Transformer PMA Tra12Unio**, part number **Rs 250-0142 Cod. Tra12Unio**, is a high-quality component designed for efficient power conversion in diverse electronic applications. This transformer from PMA delivers a stable and consistent power supply, making it ideal for industrial automation and general use.

With a power rating of 3Va and a frequency range of 50/60 Hz, the **Surface Mount Transformer PMA Tra12Unio** ensures reliable performance. It features a primary input voltage of 240V and a secondary output of 12V. This design adheres to the highest industry standards for performance and reliability. It's designed to be lightweight at 200 Gm, and easy to install. It is a reliable choice for delivering stable and consistent power supply.

-   **Compact Design:** Perfect for integration into various electronic devices.
-   **Efficient Power:** Delivers 3Va of power with a 50/60 Hz frequency.
-   **Wide Application:** Suitable for industrial, commercial, and household uses.
-   **Reliable Performance:** Ensures stable power supply for consistent operation.

For dependable power solutions, the **Surface Mount Transformer PMA Tra12Unio** stands out. Choose this transformer for its high-quality construction and reliable performance. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com) for any inquiries and explore the benefits of integrating it into your systems Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Electrical Components > Transformers > Surface Mount Transformers
- **Tags:** 240V transformer, 3Va transformer, PMA, power supply, surface mount transformer, Tra12Unio

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Surface Mount Transformer PMA Tra12Unio 3VA - Reliable Power Supply-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/pma-tra12unio-transformer)
> Updated: 2026-09-19