unisem Distributor We are a leading independent electronic components distributor of unisem electronic component parts. Browse the part number by unisem to find the electronic component parts you need. Once you find the unisem electronic component part you are looking for, you can simply use the Request Quote Form to submit a request for quote (RFQ), and we will contact you quickly. If you have a Spreadsheet/BOM, you can email your list to info@ntchip.com