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4W封装供应PCB应用

关键词:PCB 开关电源 电压保护

时间:2015-05-11 13:18:08      来源:中电网

国际即时新品(原文:英文)

4-W encapsulated supply suits PCB applications

The PK4 series of ac/dc switching power supplies offer 4 W output power in a 1.44 x 1.06 x 0.67-in. encapsulated case. They suit small size PCB applications. The supplies operate from a 85 to 264 Vac input, at 47 to 440 Hz. The single output models available are 3.3, 5, 9, 12, 15, and 24 Vdc. Dual out-put models are +5/+3, +12/+5, ±12, and ±15VDC.
The power supplies feature output over-voltage protection and short-circuit protection. The units are encapsulated with a thermally conductive potting compound in a plastic resin and fiberglass case that meets UL94V-0. They are rated for 3,000 Vac isolation, are UL approved, and RoHS compliant.

 









中文自动翻译,供参考

4W封装供应PCB应用

该系列PK4 AC / DC开关电源提供4 W的输出功率在1.44 x1.06×0.67英寸的封装的情况。他们适合小尺寸PCB应用。从85到264 VAC输入电源下工作,在47到440赫兹。可用的单输出型号3.3,5,9,12,15,24伏直流电。双出把模型+5/+3,+12/+5,±12,和±15VDC。
该电源具有输出过电压保护和短路保护。该单元被封装以满足UL94V-0导热灌封化合物在塑料树脂和玻璃纤维的情况下。它们的额定电压为3000 VAC绝缘,是UL认证,并符合RoHS标准。

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