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About product and suppliers:
        Alibaba.com offers 1,088 miniature power supply products. About 28% of these are switching power supply, 1% are ac/dc adapters, and 1% are pc power supplies. 

A wide variety of miniature power supply options are available to you, such as free samples, paid samples. 

There are 1,069 miniature power supply suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and India, which supply 97%, 2%, and 1% of miniature power supply respectively. 

Miniature power supply products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 254 with ISO9001, 165 with Other, and 27 with ISO14001 certification.