The Single Phase EI24 0.5VA 12V/220V Sealed Low-Frequency PCB
Transformer is a compact and efficient transformer designed for
printed circuit board (PCB) applications. Below are its five key
functions/features:
1. Voltage Step-Down/Step-Up
- Converts 220V AC to 12V AC(step-down) or vice versa (step-up if
wired in reverse), making it suitable for low-voltage control
circuits, sensors, or relays.
2. Low Power Consumption (0.5VA)
- Rated for 0.5VA (Volt-Ampere), making it energy-efficient for
low-power applications such as signal isolation, small control
systems, or indicator circuits.
3. Sealed & Protected Design
- Encapsulated/Sealed Construction protects against moisture, dust,
and short circuits, ensuring reliability in harsh environments.
4. Low-Frequency Operation (50/60Hz)
- Designed for 50Hz/60Hz power systems, making it ideal for
traditional AC power applications (not for high-frequency switching
circuits).
5. PCB-Mountable (Compact EI24 Core)
- The EI24 laminated iron core provides efficient magnetic flux
transfer, and its compact size allows easy integration into printed
circuit boards (PCBs) for space-constrained designs.
Typical Applications:
- **Control circuits(relays, timers)
- **Low-power AC/AC conversion
- **Isolation transformers for safety
- **Industrial automation & instrumentation
- **Power supplies for small electronics
This transformer is a reliable choice for low-power, low-voltage AC
applications requiring stability and durability. Let me know if you
need further specifications!
