Vishay Dale WSL Series Power Metal Strip Resistors feature a proprietary processing technique that produces extremely low resistance values down to 0.0005Ω. The WSL series are AEC-Q200 qualified and offer sulfur resistance. These resistors have very low inductance, 0.5nH to 5nH, and low thermal EMF. The WSL resistors are mainly used for current sensing, voltage division, and pulse applications.
Vishay Dale WSL Wide Terminal Series Power Metal Strip Resistors feature a wide-side terminal construction that yields a high power-to-footprint size ratio. These produce extremely low resistance values down to 0.003Ω and stable resistance tolerances to 0.5%. Typical applications include power supplies, instruments, and power amplifiers.