Voice/Data Coupling Transformers Are Tiny

Well-suited for applications requiring minimal use of pc board area and very low above-board height, the SPT-010 and SPT-011 are dry, 600 ohm to 600 ohm coupling transformers for voice and data applications. The SPT-012 is designed for data applications only, and offers a maximum dc unbalance of 30 mA. Maximum above-board height is just 0.385" and board area usage is only 0.945" x 0.810".