RS Pro PCB low profile transformers are low voltage transformers with a twin 115 V ac 50/60 Hz primary winding. These PCB transformers are compact and low height, have independent secondary windings suitable for series/ parallel connection to give output voltage and current options. The transformers are 100% electrical and flash tested, incorporate two compartment bobbins, high efficiency and low temperature rise, low interwinding capacity and low radiated noise.