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EER42X15 Welding Transformer – High Efficiency Power Core for Welding Applications | ELCMart
The EER42X15 Welding Transformer is a high-performance magnetic core transformer designed for inverter welding machines, SMPS, and power conversion circuits. Built with ferrite core material, it ensures excellent energy efficiency, minimal heat loss, and stable output during heavy-duty welding operations.
Key Features:
- ⚙️ Core Type: EER42X15 ferrite core with bobbin
- 🔌 Application: Suitable for inverter welding machines, SMPS power supplies, and high-frequency power converters
- 🔋 High Efficiency: Delivers superior magnetic performance and low core loss
- 🌡️ Low Heat Generation: Ensures stable operation and longer service life
- ⚡ High Frequency Operation: Designed to handle frequencies from 20kHz to 100kHz efficiently
- 🧲 Compact Design: Lightweight yet durable construction ideal for compact welding PCB circuits
- 🧰 Easy Winding: Convenient bobbin structure for efficient copper winding
- 🔧 Durable Build Quality: Made from high-grade ferrite material for long-term reliability
Technical Details:
- Core Size: EER42×15 mm
- Core Material: Ferrite
- Type: Transformer core with bobbin
- Frequency Range: 20kHz – 100kHz
- Application: Welding inverter, SMPS, DC converter
Why Choose EER42X15 Transformer from ELCMart?
- 100% quality-tested ferrite cores
- Reliable performance for welding inverter circuits
- Competitive pricing with assured quality
- Fast shipping across India
EER42X15 Welding Transformer, Ferrite Core Transformer, Inverter Welding Transformer, EER42X15 Core, SMPS Transformer Core, High Frequency Transformer, ELCMart Transformer



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