EI Type Audio Isolation Transformer 600Ω 20Hz-20kHz with Silicon Steel Core for Telephone Systems
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
4~8 Weeks
Brand:
Shinhom
Product Description
Product Overview
EI type audio isolation transformer featuring silicon steel sheet core construction with 20Hz to 20kHz frequency range, designed for easy installation and reliable performance in professional audio applications.
Key Features
- Wide frequency response: 20Hz to 20kHz
- Professional-grade reliability and dependability
- Multimedia active compatibility
- Telecommunication transformer with 600:600Ω impedance
- Over 1,000 transformers available for modem applications
- Ideal for telephone systems and PABX systems
- Compliant with UL 1950 and EN60950 safety standards
Electrical Specifications
| Parameter | Specification |
|---|---|
| Turns Ratio | Pin1-3 : Pin6-4 = 1:1 |
| Pin1-3 Inductance | 1.5H Min @ 250Hz, 0.5V |
| Impedance | 600Ω ±10% @ 1KHz, 0dB, 4-6 W/H 600Ω Load |
| Pin1-3 DCR | 75Ω Max |
| Pin4-6 DCR | 75Ω Max |
| Insertion Loss | 1.0dB Max @ 1KHz, 0dB, W/H 600Ω Load |
| Frequency Response | ±0.35dB Max @ 300Hz~4.0KHz |
| Return Loss | 20dB Min @ 300Hz, 23dB Min @ 1KHz, 23dB Min @ 4KHz |
| Longitudinal Balance | 70dB Min @ 200Hz~4.0KHz |
| Hi-Pot Test | 1250VAC, 1mA, 2S Pri to Sec |
| Operating Temperature | -25 to +125°C |
| Storage Temperature | -25 to +85°C |
Quality Assurance
Shinhom's commitment to quality control ensures customer satisfaction through superior product quality, reasonable delivery times, competitive pricing, and customer-oriented services. Our products consistently meet customer demands and specifications.
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Get in Touch
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Company
Shaanxi Shinhom Enterprise Co.,Ltd
Location
Commercial Plaza , No.8,Yan Ta Northern Road, Xi'an Shaanxi Pro. China.
Contact Person
Jack wang