A new family of 50/60 Hz power transformers features PC board mounts with UL approval. The new RoHS-compliant SS, SD, DD, and UD Series are designed to provide reliability and offer a variety of power ratings and mechanical configurations. Typical applications include linear power supplies, low voltage lighting, amplifiers, industrial electronic devices, and home entertainment electronics. Designed for optimum flexibility, the new transformers are available with single input/dual output or dual input/dual output, either in series or parallel connections. The UD Series’ low-profile design results in configurations as small as 0.68 x 1.56 x 1.88 in., making the devices suitable for high-density PC boards. U-core construction reduces magnetic radiation. Depending on model, power ranges are from 1.1 to 56 VA with 50/60 Hz frequency. Other key performance characteristics include dielectric strength from 2000 Vrms to 3750 Vrms, an insulation temperature Class B of 130°C and input voltages of 115 or 230 VAC. All transformers in the family are recognized to UL File No. E158996.