Designed for high-performance audio signal processing systems, the ACST13 Series delivers precision impedance matching with exceptional linearity across the full frequency spectrum. Utilizing advanced core materials and balanced winding techniques, this low-frequency transformer maintains signal integrity while achieving ultra-low electromagnetic interference. The vacuum-impregnated construction ensures compliance with international safety standards, making it ideal for critical audio path applications.
Features
•Frequency Response: ±0.1dB (20Hz-20kHz)
•Primary Inductance: 250mH ±15%
•DC Resistance: 12Ω (Primary) / 280Ω (Secondary)
•Turns Ratio: 1:1.5 ±2%
•Power Handling: 100mW max
•Insulation Resistance: ≥100MΩ
•Operating Temperature: -20°C to +85°C
Technical Specifications
•Core Material: High-permeability nickel alloy
•Winding Configuration: Triple-layer electrostatic shielding
•Mounting Style: Through-hole PCB mounting
•Pin Spacing: 10mm × 12mm standard grid
•Weight: 18g typical
•Safety Standards: Meets IEC 61558-2-6 isolation requirements
Applications
Professional Audio Equipment: Microphone preamplifiers, console channel strips
Broadcast Systems: Audio distribution amplifiers, mixing console I/O stages
Test Instruments: Audio analyzer input/output isolation
Medical Audio: Patient monitoring equipment audio circuits
Communication Devices: VoIP conference system analog interfaces
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High-Performance Audio Frequency Transformer with 20Hz - 20kHz Operating Frequency and IEC 61558-2-6 Compliance Images
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