Engineered to meet UL/CSA/TUV/IEC standards in medical (IEC601), instrumentation (IEC1010), or audio products (IEC65), the FF Series custom transformers are said to be fully tested for all parameters including hipot, leakage current, and inductance. The transformers are available in toroidal, switch-mode, chassis, and printed-circuit board or surface-mount configurations. Power ratings are less than 50 kW and operating frequencies are below 500 kHz. Input voltages are less than 600V and isolation is 4 kV or higher depending on application requirements. Prices start at $2 each/1,000 pieces. ATC-FROST MAGNETICS INC., Ontario, Canada. (905) 844-6681.