PQ series high-frequency transformer for switching mode power supply

Typical product: PQ 2020 2016 2625 3230 3535 4040 5050

A transformer is an electrical apparatus designed to convert alternating current from one voltage to another. It can be designed to "step up" or "step down" voltages and works on the magnetic induction principle. A transformer has no moving parts and is a completely static solid-state device, which ensures, under normal operating conditions, a long and trouble-free life. It consists, in its simplest form, of two or more coils of insulated wire wound on a laminated steel core. When voltage is introduced to one coil, called the primary, it magnetizes the iron core. A voltage is then induced in the other coil, called the secondary or output coil. The change of voltage (or voltage ratio) between the primary and secondary depends on the turn ratio of the two coils. Customized designs are acceptable.
A high-frequency transformer is a type of transformer designed to operate at high frequencies, typically in the range of several kilohertz (kHz) to several megahertz (MHz). It is commonly used in applications such as power supplies, inverters, switch-mode power converters, and high-frequency communication systems.

The PQ series high-frequency transformer is a type of transformer that is specifically designed for high-frequency applications. It offers several features that make it suitable for use in various electronic devices and power systems. Some of the key features of the PQ series high-frequency transformer include:
Overall, the PQ series high-frequency transformer offers a compact design, high power density, high efficiency, wide frequency range, low EMI, and customizable options. These features make it a versatile choice for various high-frequency applications in electronics and power systems

Type

Type	Structure	Dimension (mm)			PIN ROW 1(mm)		PIN ROW 2(mm)		ROW Pitch (mm)	OD (PIN) (mm)
		A	B	C	PIN	PIN Pitch	PIN	PIN Pitch
PQ2020	Vertical	24.0	24.0	22.0	6	3.8/5.1	8	5.1/2.5	20.5	Φ0.6
PQ2620	Vertical	28.0	31.0	22.0	6	3.8/7.6	6	7.6/3.8	25.4	Φ0.6
PQ2625	Vertical	28.0	30.0	28.0	6	3.8/7.6	6	7.6/3.8	25.4	Φ0.6
PQ3220-1	Vertical	33.0	35.0	23.0	6	5.0/7.6	6	7.6/5.0	30.0	Φ0.8
PQ3220-2	Vertical	33.0	35.0	23.0	6	5.0/7.6	6	7.6/5.0	30.5	Φ0.8
PQ3225	Vertical	34.0	35.0	26.0	6	5.0/7.6	6	7.6/5.0	30.0	Φ0.8
PQ3230	Vertical	33.0	35.0	34.0	6	5.0/7.6	6	7.6/5.1	30.0	Φ0.8
PQ3235	Vertical	33.0	35.0	37.0	6	5.1/7.6	6	7.6/5.1	30.0	Φ0.8
PQ3225	Vertical	36.5	41.0	27.5	6	5.0/10.0	6	10.0/5.0	36.4	Φ0.8
PQ3535	Vertical	36.0	41.0	41.0	6	5.0/10.0	6	10.0/5.0	35.0	Φ0.8
PQ5050-1	Vertical	52.0	52.0	53.0	6	7.6/12.6	6	12.6/7.6	45.6	Φ1.2
PQ5050-2	Vertical	52.0	52.0	53.0	6	5.08/15.24	6	15.24/5.08	45.0	Φ1.0

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