The SM-LP-5001E is a line matching Audio Transformer, 1:1 turn ratio, 600R primary/secondary impedance with Sn/Ag/Cu terminal plating and surface mount. This transformer features subminiature in SMT, distortion of 0.015%, vacuum encapsulated. Suitable for modems (V32). Suitable applications for these line matching transformers include instrumentation, telecommunications, laptops and modems (V32). Operating temperature ranges from -20°C to +85°C.