Surface-Mount, Common-Mode Chokes feature 8 A rating.
November 30, 2011 -
With max rated voltage of 80 Vdc, Models ICM-2824, ICM-3528, and ICM-4743 feature low DC resistance from 0.006-0.015 W at rated currents from 8.0 A down to 4.0 A, and common-mode impedance ranging from 300-1,500 W at 100 MHz. All models operate from -25 to +85°C with insulation resistance of 10 MW. Devices provide noise suppression for power line applications in LANs, PCs, CD-ROM drives, telephones, and electronic games.
Original Press release
Vishay Intertechnology, Inc.
63 Lincoln Hwy., P.O. Box 4004
Malvern, PA, 19355 2143
USA
Vishay Introduces 3 New Surface-Mount, Common-Mode Chokes with 8 A Rating
Vishay Intertechnology Introduces Three New Surface-Mount, Common-Mode Chokes With High Rated Currents to 8.0 A and Low DC Resistance Down to 0.006 W
MALVERN, Pa. - Vishay Intertechnology, Inc. (NYSE: VSH) today announced the release of three new surface-mount, common-mode chokes offering low DC resistance, high current-handling capability, and high stability for DC power lines.
The new ICM-2824, ICM-3528, and ICM-4743 common-mode chokes from Vishay Dale are designed to provide noise suppression for power line applications in local area networks (LAN), personal computers, CD-ROM drives, telephones, and electronic games.
The devices released today feature low maximum DC resistance from just 0.006 W up to 0.015 W at rated currents from 8.0 A down to 4.0 A, and common-mode impedance ranging from 300 W to 1500 W at 100 MHz. All three chokes provide a maximum rated voltage of 80 VDC, insulation resistance of 10 MW, and an operating temperature range of - 25 °C to + 85 °C.
Offered in lead- (Pb) free, surface-mount packages with treated base terminals, the devices allow for easy mounting to the PCB and feature a paired wire coil for high stability. The ICM-2824, ICM-3528, and ICM-4743 measure 7 mm by 6 mm, 9 mm by 7 mm, and 12 mm by 11 mm, respectively, with maximum heights of 4 mm, 5 mm, and 6.3 mm.
Device Specification Table:
Part number Impedance @ 100 MHz Rated current max. DC resistance max.
ICM-2824 300 W 5.0 A 0.01 W
700 W 4.0 A 0.015 W
ICM-3528 700 W 5.0 A 0.01 W
1500 W 4.5 A 0.015 W
ICM-4743 700 W 8.0 A 0.006 W
1000 W 6.0 A 0.014 W
Samples and production quantities of the new common-mode chokes are available now. Lead time for production quantities is 10 weeks. Pricing for U.S. delivery only ranges from $0.48 to $0.68 in 10,000-piece quantities. Follow Vishay common-mode chokes at http://twitter.com/vishayindust.
Vishay Intertechnology, Inc., a Fortune 1,000 Company listed on the NYSE (VSH), is one of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs, and infrared optoelectronics) and passive electronic components (resistors, inductors, and capacitors). These components are used in virtually all types of electronic devices and equipment, in the industrial, computing, automotive, consumer, telecommunications, military, aerospace, power supplies, and medical markets. Vishay's product innovations, successful acquisition strategy, and "one-stop shop" service have made it a global industry leader. Vishay can be found on the Internet at www.vishay.com.
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