电源模块EC3A21HMSPOWERDC￥24.90去看看欧越半导体b发布了EC3A21HMS[电源模块LOW POWER DC-DC I/P:18-36VDC O/P]电源模块POWERDCHMS￥24.90去看看欧越半导体b发布了EC3A21HMS-E[电源模块LOW POWER DC-DC I/P:18-36VDC O/P]
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