Catalog > Passive Components > Transformers > PCB TRF 3399 PCB Transformer XFMR PCB 1,5VA 2X 7,2V 2X 100MA Part No: TRF 3399 51.75 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Model 3399 Power Output 1.5VA Secondary Voltage 2x7.2V Secondary Current 2x100mA