Common-mode inductor for EMI line filters

Global SourcesUpdated on 2026/07/22

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SQ1212/1515/1918/2418 Common Mode Inductor for EMI Line Filters, Choke Coils, Custom Available
US 0.24 / Piece
MOQ: 5000 Pieces
Model: SQ1515
Lead Time: 7-21 days
Supplier Profile
Year Established: 1998
Export Markets: Asia,Australasia,Central/South America,Eastern Europe,Mid East/Africa,North America,Western Europe
Annual Sales: US$2,000,000 to 2,999,999
Total Staff: 700 to 749
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Nanjing Infinity Technology Co. Ltd offers a series of common-mode inductors or choke coils, models SQ1212, SQ1515, SQ1918 and SQ2418, used in EMI line filters deployed in high-frequency applications.

This series has 250VAC/DC rated voltage, 2,000VAC/min withstand voltage or 2,400VAC/sec or 2 sec line-to-line, and 100Mohm minimum insulation resistance at 500VDC. The operating temperature is -40 to 120 C, with 40 C maximum temperature rise at rated current.

ISO 9001:2015-certified Nanjing Infinity’s range of electronic components includes transformers, inductors, filters and reactors. The supplier accepts OEM orders.


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