The Transformer Tech TTI-14029 Audio Frequency Transformer TFIRX21AJ is a high-quality component designed for optimal performance in audio and sonar applications. Key Features Frequency Range: Operates effectively within the audio frequency spectrum, ensuring clear and accurate signal transmission. Impedance Matching: Engineered to provide precise impedance matching, enhancing the efficiency of audio circuits. Compact Design: Its streamlined form factor allows for easy integration into various electronic devices without compromising performance. Durability: Constructed with high-quality materials to ensure longevity and consistent operation under varying conditions. Applications The TTI-14029 is ideal for use in: Audio amplification systems Signal processing equipment Sonar devices Other electronic systems requiring reliable audio frequency transformation Technical Specifications Primary Impedance: 125 Ohms Secondary Impedance: 1000 Ohms Frequency Rating: 0-4000 Hz DC Rating: 40mA Voltage Rating: 115 VAC Operating Temperature Range: -55°C to 130°C Enclosure: Hermetically Sealed Dimensions: Width 1.5″ x Length 1.4″ x Height 1.0″ (excluding pins and mounting studs) Weight: 3.6 ounces This transformer is designed to deliver 4.0 mW to a 1000 Ohms resistive load when 28 Volts RMS at 800 cycles is applied to terminals 1 and 2. It features two mounting studs with 6/32 threads for secure installation. The Transformer Tech TTI-14029 Audio Frequency Transformer TFIRX21AJ stands as a reliable choice for professionals seeking efficient and durable audio frequency transformation solutions.