Vishay / Dale WSLF1206 Power Metal Strip Resistors

Vishay / Dale WSLF1206 Power Metal Strip Resistors feature a proprietary processing technique that produces low 0.3mΩ to 3mΩ resistance values. The resistors are constructed of solid metal manganese-copper and nickel-chromium-aluminum alloys with a resistive element. The WSLF1206 series offers very low inductance and thermal EMF ratings. The resistors are RoHS compliant and available in a 1206 size code. The Vishay / Dale WSLF1206 Power Metal Strip Resistors are ideal for all current sensing and pulse applications, including switching and linear power supplies, instruments, power amplifiers, shunts, inverters, and battery management.

Features

  • Proprietary processing technique produces low resistance values
  • Solid metal manganese-copper and nickel-chromium-aluminum alloy resistive element
  • Low TCR value
  • Low inductance
  • Low thermal EMF
  • Sulfur resistant
  • Lead- and halogen-free, RoHS compliant
  • 1206 size code

Applications

  • Current and pulse sensing
  • Switching and linear power supplies
  • Instruments
  • Power amplifiers
  • Power shunts
  • Power inverters
  • Battery management

Specifications

  • 4W to 5W power rating range
  • 0.3mΩ to 3mΩ resistance value range
  • <20ppm/°C TCR rating
  • 0.5nH to 5nH inductance range
  • <3μV/°C thermal EMF rating
  • -65°C to +170°C operating temperature range
Published: 2024-03-18 | Updated: 2024-08-20