PQ3220 75W High-Frequency SMPS Transformer - 29V Output (OB2269CP IC Compatible)

PQ3220 75W High-Frequency SMPS Transformer - 29V 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.

Features:

1. 75W Maximum Power Rating
2. 29V Output Design
3. OB2269CP IC Compatible
4. PQ3220 Ferrite Core
5. High-Grade Copper Windings
6. 20kHz to 500kHz Operating Frequency
7. Low Core Loss Design
8. 8-Pin Through-Hole Package
9. Wide Operating Temperature Range
10. Reliable SMPS Performance

Specifications:

Parameter	Value
Model Number	PQ3220
Core Material	MnZn (Manganese-Zinc) Ferrite
Phase	Single
Power Rating	75W Max
Max Secondary Current Draw	2.5A
Primary Winding	~750uH, 40 Turns, 2 × 0.4mm Wire
Primary Bias Winding	9 Turns, 1 × 0.4mm Wire
Secondary Winding	12 Turns, 3 × 0.5mm Wire
Secondary Bias Winding	7 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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Package Includes:

1 x PQ3220 75W High-Frequency SMPS Transformer - 29V Output (OB2269CP IC Compatible)