PQ3220 75W High-Frequency SMPS Transformer - 25V Output (OB2269CP IC Compatible) is designed for high-frequency switch mode power supply (SMPS) applications. Built with a PQ3220 MnZn ferrite core and high-grade copper windings, it provides efficient power transfer and reliable performance in battery chargers, power adapters, and industrial power supply circuits.

| Parameter | Value |
|---|---|
| Model Number | PQ3220 |
| Core Material | MnZn (Manganese-Zinc) Ferrite |
| Phase | Single |
| Power Rating | 75W Max |
| Max Secondary Current Draw | 3A |
| Primary Winding | ~750uH, 40 Turns, 2 × 0.4mm Wire |
| Primary Bias Winding | 9 Turns, 1 × 0.4mm Wire |
| Secondary Winding | 10 Turns, 3 × 0.5mm Wire |
| Secondary Bias Winding | 6 Turns, 1 × 0.4mm Wire |
| Working Frequency | 20kHz ~ 500kHz |
| Winding Material | High-Grade Copper |
| Number of Pins | 8 Pin |
| Mounting Style | Through Hole |
| Operating Temperature | -15°C to +105°C |
| Length | 32mm |
| Width | 35mm |
| Height | 20mm |
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1 x PQ3220 75W High-Frequency SMPS Transformer - 25V Output (OB2269CP IC Compatible)
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
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.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.