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
Q: What safety standards does this product comply with?
A: The product is designed to comply with UL1950 and EN60950 safety standards. It meets the safety requirements for information technology equipment (including telecommunications equipment) and can be used safely in various communication and audio devices.
Q: What core types and sizes does this product support?
A: We offer E-type laminated cores (E-8 to E-25.4). Other core types are also supported, including RM, EP, EPC, and EFD. Different core types offer advantages in size, performance, and cost, allowing selection based on specific application requirements.
Q: How long is the delivery time and what packaging methods are used?
A: The standard lead time is 2-8 weeks after order confirmation, depending on product specifications and order quantity. Products are securely packed with cartons, foam, pallets, wrapping film, and fixing straps to ensure safe international transportation.
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