ROHM Semiconductor PML10 & PML18 Ultra-Low-Ohmic Chip Resistors

ROHM Semiconductor PML10 and PML18 Ultra-Low Ohmic Chip Resistors offer an overall resistance range from 0.5mΩ to 2.5mΩ with ±2% or ±5% tolerance in a compact 1220 (0508) or 1632 (0612) package size. The wide terminal configuration provides improved soldering reliability and heat dissipation characteristics. The series utilizes a trimming-less structure for increased current detection accuracy and is recommended for large current and high-speed switching circuits. ROHM Semiconductor PML10 and PML18 Ultra-Low Ohmic Chip Resistors feature up to a 1W power rating and operate in a -55°C to +155°C temperature range. Both series are lead free, ISO 9001 / IATF 16949 certified, AEC-Q200 automotive grade, and RoHS compliant.

Features

  • Wide terminal configuration for improved joint reliability and heat dissipation characteristics
  • Ultra-low ohmic value from 1mΩ
  • Enhanced rated wattage over standard products
  • Trimming-less structure for improved current detection accuracy
  • Recommended for large current and high-speed switching circuits
  • Lead free
  • ISO 9001 / IATF 16949 certification
  • Corresponds to AEC-Q200 (automotive grade)
  • RoHS compliant

Specifications

  • Size code
    • PML10: 1220 (0508)
    • PML18: 1632 (0612)
  • Resistance range
    • PML10: 1mΩ, 1.5mΩ, 2mΩ, and 2.5mΩ
    • PML18: 0.5mΩ, 1mΩ, 1.5mΩ, 2mΩ, and 2.5mΩ
  • ±2% or ±5% tolerance
  • Rated power (+70°C)
    • PML10: 0.66W
    • PML18: 1W
  • Temperature coefficient (ppm/°C)
    • PML10: ±200
    • PML18: ±150
  • -55°C to +155°C operating temperature range

ROHM Semiconductor PML10 & PML18 Ultra-Low-Ohmic Chip Resistors