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VISHAY WSL POWER METAL STRIP CHIP RESISTORS
09 May 2006 - Vishay Electronic
| With very low TCR values of just 15 ppm/°C and high power ratings of 0.25 W, 0.5 W, and 1.0 W, respectively, in compact 1506, 2010, and 2512 case sizes, the new, patent-pending, extended-range flip chip WSL resistors from Vishay maintain the superior electrical characteristics of the Power Metal Strip construction while occupying a smaller mounting area on the printed circuit board. The new devices also provide good overload capability using the PC board as a cooling device and long-term stability through a broad range of environmental conditions, thereby enabling design of smaller, lighter, and longer-lasting end products. |
Vishay Intertechnology, Inc. has announced three additions to the WSL series of surface-mount Power Metal Strip resistors. With very low TCR values of just 15 ppm/°C and high power ratings of 0.25 W, 0.5 W, and 1.0 W, respectively, in compact 1506, 2010, and 2512 case sizes, the new, patent-pending, extended-range flip chip WSL resistors from Vishay maintain the superior electrical characteristics of the Power Metal Strip construction while occupying a smaller mounting area on the printed circuit board. The new devices also provide good overload capability using the PC board as a cooling device and long-term stability through a broad range of environmental conditions, thereby enabling design of smaller, lighter, and longer-lasting end products. The WSL1506E, WSL2010E, and WSL2512E feature good pulse-handling capability and a very broad resistance range of 0.5 Ω to 10,000 Ω, with standard tolerances of ±1.0% and ±0.5%. All three resistors also provide low-noise operation of <0.01 μ V(rms)/V, a voltage coefficient of <0.00001%/V (<0.1 ppm/V), and very low inductance of <0.08 μ H. They are specified for a category temperature range of -55° to +150°.
http://www.vishay.com
About: Vishay Electronic
Vishay Transducers is a division of Vishay Measurements Group. Vishay Measurements Group develops, manufactures, and markets a broad range of sensors for a wide variety of test and measurement applications. These include electrical resistance strain gages for both stress analysis testing and transducer manufacturing applications, load cells for approved weighing applications, force transducers, instrumentation, hybrid strain gage assemblies and bonding services.Vishay, a Fortune 1,000 Company listed on the NYSE, is one of the world's largest manufacturers of discrete semiconductors (diodes, rectifiers, transistors, optoelectronics, and selected ICs) and passive electronic components (resistors, capacitors, inductors, and transducers). The Company's components can be found in products manufactured in a very broad range of industries worldwide. Vishay is headquartered in Malvern, Pennsylvania, and has operations in 17 countries employing over 26,000 people. |
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