Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
?
EE Times-Asia > Power/Alternative Energy
?
?
Power/Alternative Energy??

New surface-mount Power Metal Strip resistor from Vishay

Posted: 26 Oct 2005 ?? ?Print Version ?Bookmark and Share

Keywords:vishay intertechnology? power metal strip resistor? wsl0603?

Vishay Intertechnology Inc. recently announced a new 1W/10W surface-mount Power Metal Strip resistor that is touted to be the industry's smallest such device to combine a low 15 to 100 milliohm resistance value range, a tight tolerance of 1 percent and low RTC values down to 75ppm/C.

Available in the compact 0603 package size, the new WSL0603 resistor serves in all types of current-sensing, voltage division and pulse applications. It is intended for power management in cell phones and pagers; electronic automotive systems including engine controls, audio electronics and climate controls; and disc drive motor control and DC/DC converters in computers.

With its very small footprint, low resistance values and low RTC, the new resistor facilitates current-sensing accuracy, which in turn allows designers to use lower-cost ICs. The surface-mount WSL0603 resistor may be used in lieu of larger components or multiple high-value resistors running in parallel to provide space savings on the printed circuit board, thereby enabling design of smaller and lighter end products.

In addition to a power rating of 0.1W, the Vishay Dale WSL0603 offers low inductance values from 0.5nH to 5nH, excellent frequency response, and low thermal EMF. It is rated for an operating temperature range of -65C to 170C.

The new device, which features an all-welded construction with solderable terminations, is easily placed with automated assembly equipment. It is available with a solid metal nickel-chrome alloy resistive element.

The WSL0603 is available in tape-and-reel packaging. Samples and production quantities of the new resistor are available now, with a lead time of four to five weeks for larger orders.




Article Comments - New surface-mount Power Metal Strip ...
Comments:??
*? You can enter [0] more charecters.
*Verify code:
?
?
Webinars

Seminars

Visit Asia Webinars to learn about the latest in technology and get practical design tips.

?
?
Back to Top