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Customized Single Phase Toroidal Transformer With Multiple Tapped Outputs for Audio Amplifier Design
Product Spotlights
A customizable single-phase toroidal transformer featuring multiple tapped outputs, specifically engineered for audio amplifier designs. Its ring core minimizes magnetic leakage and noise, ensuring clean power delivery. Flexible output taps simplify circuit design by providing multiple voltage options. Built with quality materials under ISO9001 processes, it offers reliable, efficient performance tailored to your exact voltage, power, and size requirements.
US$ 15 - 20
MOQ: 1 Piece
Key Specifications
Get Latest Price
Core Type:
Toroidal (Ring Core)
Phase Configuration:
Single Phase
Output Configuration:
Multiple Tapped Outputs
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Core Type
Toroidal (Ring Core)
Phase Configuration
Single Phase
Output Configuration
Multiple Tapped Outputs
Primary Application
Audio Amplifier Design & Power Supply
Customization Level
Available (Voltage, Taps, Size)
Construction Material
High-Quality Copper Windings, Steel Core
Mounting Options
Various (PCB, Chassis)
Certification
ISO9001 Quality Management System
As a dedicated manufacturer with ISO9001 certified processes, Jinhua Dika Electrical Equipment Co., Ltd. specializes in producing precision electrical components for global markets. Our Customized Single Phase Toroidal Transformer with Multiple Tapped Outputs is engineered specifically for demanding audio amplifier designs, offering designers and manufacturers a reliable, low-noise power foundation that elevates sound quality and system stability.
This transformer is not a standard off-the-shelf component; it is a solution tailored to your project's exact electrical requirements. By combining the inherent benefits of the toroidal core geometry with flexible output tap configurations, we provide a core power element that helps achieve cleaner amplification, reduced electromagnetic interference (EMI), and efficient operation across various audio applications.
Core Product Features & Technical Advantages:
- Toroidal Core Design: The ring-shaped core minimizes magnetic flux leakage compared to traditional laminated cores. This results in lower external magnetic fields, reduced vibration and audible hum, and higher efficiency, which is critical for sensitive audio circuits.
- Multiple Tapped Outputs: The secondary winding includes several predefined voltage taps. This allows designers to select different output voltages without needing multiple transformers or additional regulation circuits, simplifying design and offering versatility for different amplifier stages or power supply needs.
- High-Quality Construction: Utilizing high-grade copper for windings and precision steel for the core ensures low resistance, minimal losses, and excellent thermal performance, contributing to long-term reliability and consistent performance.
-
Customization Flexibility: Key parameters can be tailored to your specifications:
- Primary Input Voltage (e.g., 110V, 120V, 220V, 230V)
- Secondary Output Voltages and Tap Points
- Current Rating / Power Rating (VA)
- Physical Dimensions and Mounting Style
- Low Noise Operation: The toroidal design and careful winding technique significantly reduce mechanical and electromagnetic noise, preventing interference with the audio signal path and contributing to a higher signal-to-noise ratio in the final amplifier.
- Robust & Secure: Designed for stable operation in amplifier environments, with considerations for thermal management and secure mounting options to integrate seamlessly into your chassis or PCB layout.
Detailed Specifications & Customizable Parameters:
| Parameter | Standard Range / Description | Customization Option |
|---|---|---|
| Core Type | Toroidal (Ring Core) | Fixed Design |
| Phase | Single Phase | Fixed |
| Primary Voltage | Common: 110VAC, 120VAC, 220VAC, 230VAC | Selectable |
| Secondary Output | Multiple Taps (e.g., 12V, 15V, 18V, 24V) | Voltage values & number of taps customizable |
| Power Rating (VA) | Range typically from 50VA to 500VA | Specify required rating |
| Mounting | Options include through-hole, bracket, chassis mount | Selectable |
| Insulation & Safety | Class I or Class II construction available | Specify requirements |
Benefits for Your Audio Amplifier Project:
- Design Simplification: Multiple taps provide ready-made voltage options, reducing the need for extra DC regulation stages or multiple power supplies.
- Enhanced Audio Performance: Low noise and low interference characteristics help preserve signal integrity, leading to clearer audio output.
- Improved Efficiency & Thermal Management: The efficient toroidal design means less power is wasted as heat, allowing for more compact amplifier designs or better thermal performance.
- Reliability & Longevity: Quality materials and manufacturing under ISO9001 standards ensure the transformer performs consistently over the long term, a key factor for professional audio equipment.
- Global Compatibility: Customizable input voltages allow the same amplifier design to be easily adapted for different regional mains voltages (North America, Europe, Asia, etc.).
Jinhua Dika Electrical Equipment Co., Ltd. supports a global clientele from North America to Europe, Asia, and beyond, with an annual export value reflecting our commitment to international quality standards. Our team of 11-50 skilled professionals focuses on precision manufacturing, and we ship efficiently from major ports like Shanghai, Tianjin, Guangzhou, and Ningbo. Choosing our customized toroidal transformer means partnering with an ISO9001-certified manufacturer who understands the critical role of power supply components in high-performance audio. We provide not just a component, but a tailored power solution that brings reliability, quiet operation, and design flexibility to your amplifier. Contact us to discuss your specific requirements and how we can power your next audio innovation.
Frequently Asked Questions (FAQ):
-
Q: What is the main advantage of a toroidal transformer over an EI laminated transformer for audio use?
A: Toroidal transformers typically exhibit lower magnetic flux leakage, which reduces electromagnetic interference (EMI) and mechanical vibration (hum). This results in a quieter electrical environment for sensitive audio circuits, directly contributing to better sound quality by minimizing noise induction. -
Q: How many output voltage taps can I typically request?
A: The number of taps is customizable. Common configurations might include 2, 3, or 4 taps on the secondary winding. The specific voltages for each tap are defined based on your amplifier's power supply requirements during the customization process. -
Q: Can this transformer be used for other applications besides audio amplifiers?
A: Yes. While optimized for audio due to its low-noise characteristics, this single-phase toroidal transformer with tapped outputs is also suitable for various low-noise power supplies, laboratory equipment, and other electronic devices requiring stable, multi-voltage power sources. -
Q: What information do I need to provide for customization?
A: To customize your transformer, please specify the primary input voltage(s), the desired secondary output voltages and where taps are needed, the required power rating (in VA), any specific mounting requirements, and your target application environment. -
Q: Does the ISO9001 certification cover the product's electrical safety?
A: The ISO9001 certification confirms that our manufacturing processes adhere to a standardized quality management system, ensuring consistency, traceability, and control. Specific electrical safety standards (e.g., UL, CE) can be discussed as optional requirements for your order. -
Q: What is the typical lead time for a customized order?
A: Lead time depends on the complexity of the customization and current production schedule. Generally, for standard customizations, lead times can range from a few weeks. We provide estimated timelines upon finalizing your specifications. -
Q: Are there minimum order quantities (MOQ) for customized transformers?
A: MOQ can vary. We encourage you to inquire with our sales team regarding your specific project volume. We aim to support both prototyping needs and larger production runs. -
Q: How do I ensure the transformer will fit into my amplifier chassis?
A: Physical dimensions (diameter, height) are part of the customization parameters. You can provide your space constraints, and we will design a transformer that fits, also offering appropriate mounting solutions (brackets, through-hole, etc.).
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
HACCP, TL900, QS9000, SA8000, ISO9001, ISO9004, ISO17799, ISO9000, ISO14000, ISO10441, ISO16949, TS16969, ISO19011:2000, OHSAS18001, Others
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