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Free Shipping
On prepaid orders above INR 500
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Cash On Delivery
COD available for orders above INR 500
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3-5 Days Delivery
Shipped within 24 hrs
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Dedicated Support
Mon to Sat - 10 AM to 6.30 PM
The EE28 SMPS High Frequency 30W PCB Mount Transformer is designed for reliable and efficient power conversion in high-frequency switch-mode power supplies. Featuring a PC40 core, high-grade copper windings, and dual auxiliary windings, this transformer ensures stable operation across a wide frequency range. Its robust 8-pin through-hole design makes it ideal for AC-DC converters, chargers, and various SMPS applications requiring isolation and reliable performance.
Features of EE28 SMPS High Frequency 30W Transformer:
- Supports power delivery up to 30 Watts.
- Wide operating frequency range from 20kHz to 500kHz.
- Includes primary and secondary auxiliary bias windings for flexible circuit designs.
- High-grade copper winding for superior efficiency and reduced power loss.
- Durable through-hole design for easy PCB mounting.
Specifications of EE28 SMPS High Frequency 30W Transformer:
- Model Number: EE28
- Core Shape: PC40
- Phase: Single
- Power Rating: 30 Watts
- Max Secondary Current Draw: 3.5A
- Primary Winding: ~660mH, (43+21) Turns, 0.3mm wire
- Primary Bias Winding: 7 Turns, 2 x 0.2mm wire
- Secondary Winding: 7 Turns, 3 x 0.3mm wire
- Secondary Bias Winding: 8 Turns, 2 x 0.2mm wire
- Working Frequency: 20kHz ~ 500kHz
- Winding Material: High-Grade Copper
- Temperature Range: -15°C to +105°C
- No. of Poles: 8 Pin
- Mounting Style: Through Hole
- Dimensions (L×B×H): 26mm x 22mm x 19mm
- Weight: 28g
Package Includes:
1 × EE28 SMPS High Frequency 30W PCB Mount Transformer with Auxiliary Winding
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.