... and communication DVD, VCR, amplifier, switches, 1394 card, sound card, Cable TV set-top box,Digital camera, Computer peripheral digital products ... mini inserted core have metal and plastic two specifications performance) Cable core diameter (PMMA)Φ 1.0 mm DiameterΦ1.0mm,Φ ... x 9The operating temperature-40°C-+85°CFunction: 1.DC cable wth Magnet , it can filter electromagnetic interfereing .2.suitable ...