JiangYin Spark Electronic Technology Co., Ltd

Products

	High Frequency Transformer

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High flux density ferrite cores with low loss and low temperature rise

Applicable frequency range: 20 to 80kHz

Operating frequency: Higher than 200kHz

High magnetic flux and low loss magnetic materials

With low leakage inductance and high efficiency

Highest reliability of high voltage

Advanced production technique and reliable full automatic testing facilities

Customized specifications are welcome

Applications:

PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments

High Frequency Transformers Ferrite Core Range

The selection of the ferrite core type for a specific transformer depends on the design parameters and the designers personal preferences. The indicative power capacity for different core types (chart below) provides a general guideline for an initial core selection. We hold UL insulation system for Class B(130),F(155),H(180). We can make customized lamination transformers.
Power Capacity Chart

Power range (W)	Core type using N67* grade material
<5	RM4; P11/7; EF12.6; U10
5-10	E(F)16; RM5; P14/8
10-20	RM6; E(F)20; P18; U15; EFD15
20-50	RM8; P22; RM10 ETD29; E25; EFD20
50-100	ETD29; ETD34; RM12; P30; EFD25
100-200	ETD34; ETD39; ETD44; P36; E30; E42; EFD30
200-500	ETD44; ETD49; E55
>500	ETD54; ETD59; E65

Note: The power capacity of each core type varies due to differences in topology, operating frequency and temperature, flux density, and material grade.

Related Keywords: high frequency transformer , switching Transformer , switch Transformer , power supply Transformer

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