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Vishay expands WSL metal chip resistor line

Posted: 05 Jun 2003 ?? ?Print Version ?Bookmark and Share

Keywords:vishay? wsl power metal strip chip resistor? wsl1506e? wsl2010e? wsl2512e?

Vishay Intertechnology Inc. expanded their WSL series of surface-mount power metal strip resistors with the addition of WSL1506E, WSL2010E, and WSL2512E.

With TCR values of 15ppm/C and power ratings of 0.25W, 0.5W, and 1W, respectively, in compact 1506, 2010, and 2512 case sizes, these resistors maintain the superior electrical characteristics of the power metal strip construction while occupying a smaller mounting area on the PCB.

The devices provide good overload capability using the PCB as a cooling device and long-term stability through a broad range of environmental conditions. They feature good pulse-handling capability and a broad resistance range of 0.5 ohms to 10,000 ohms, with standard tolerances of 1 percent and 0.5 percent.

All resistors provide low-noise operation <0.01mV(rms)/V, a voltage coefficient <0.1ppm/V, and low inductance <0.08?H. They are specified to operate between the -55C to 150C temperature range.





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