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Coils Electronic transformers suit computer equipment

Posted: 08 Jan 2004 ?? ?Print Version ?Bookmark and Share

Keywords:coils electronic? pq series? switching transformer? pq2020? pq2620?

Suitable for use in exchangers, ac adapter supply units, computers, communication equipment, and switching power supplies, the PQ series of switching transformers from Coils Electronic Co. Ltd offer high coupling and efficiency, and small and low profile construction.

The PQ2020 has a 5.7mH 10 percent inductance, while the PQ2620 has 1.2mH; the PQ3220, 5mH; the PQ3230, 1.25mH 10 percent; and the PQ3535, 4.4mH 25 percent.

Rated for operation between the -20C to 85C temperature range, the PQ2620, PQ3220, PQ3230 and PQ3535 transformers feature turn ratios of 1:1, 1:1, 1:1:0.5:3.5 and 1:3.75:3.75:0.88, respectively.





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