Audio Frequency Transformer Frequency Response for Telecommunications and Audio Equipment

This audio transformer is designed for audio signal transmission and telecommunication applications. Frequency range covers 20Hz to 20kHz, with frequency response better than ±0.3dB, ensuring high-fidelity signal transmission.

The product offers 600:600Ω impedance matching, meeting V.22 to V.90 modem data rate requirements.

It uses nickel alloy PC50/PC80 laminated cores, with compact sizes from E-8 to E-25.4. It also supports multiple core types including RM, EP, EPC, and EFD.

It is widely used in telephone systems, PABX systems, modems, multimedia audio equipment, and PCMCIA applications.

• Frequency range – 20Hz to 20kHz
• Frequency response – ≤0.3dB
• Impedance – 600:600Ω
• Core material – Nickel alloy PC50/PC80
• Core type – E-type / RM / EP / EPC / EFD
• Size range – E-8 to E-25.4
• Safety standards – UL1950 / EN60950
• Data rate – V.22 to V.90 compatible

• Telephone systems
• PABX private branch exchanges
• Modems
• Multimedia audio equipment
• Audio signal isolation transmission
• Telecommunication equipment
• PCMCIA applications
• Audio power amplification