Panasonic ERJ UP Type Thick Film Chip Resistors

Panasonic ERJ UP Type Thick Film Chip Resistors are highly resistant to sulfurization, achieved through an anti-sulfurized electrode material (Ag-Pd-based inner electrode) and a structure. These resistors are high-reliability, with a metal-glaze thick-film resistive element and three electrode layers. The ERJ UP type thick film chip resistors are suitable for both reflow and flow soldering. These resistors comply with RoHS and are AEC-Q200 compliant. Typical applications include automotive electronics, industrial control systems, power supply, protection circuits, and harsh environments with sulfur exposure.

Features

  • High resistance to sulfurization achieved by adopting an anti-sulfurated electrode material (Ag-Pd-based inner electrode) and structure
  • ESD surge characteristics superior to standard metal film resistors
  • High reliability with a metal glaze thick film resistive element and three layers of electrodes
  • Suitable for both reflow and flow soldering
  • High power:
    • 0.25W, 0603-inch/1608mm size (ERJUP3)
    • 0.50 W, 0805-inch/2012 mm size (ERJUP6)
    • 0.66 W, 1206-inch/3216 mm size (ERJUP8)
  • IEC 60115-8, JIS C 5201-8, JEITA RC-2134C reference standard
  • AEC-Q200 compliant
  • RoHS compliant

Applications

  • Automotive electronics
  • Industrial control systems
  • Power supply and protection circuits
  • Harsh environments with sulfur exposure

Construction

Panasonic ERJ UP Type Thick Film Chip Resistors

Power Derating Curve

Performance Graph - Panasonic ERJ UP Type Thick Film Chip Resistors

ESD Characteristic

Performance Graph - Panasonic ERJ UP Type Thick Film Chip Resistors

Dimensions

Mechanical Drawing - Panasonic ERJ UP Type Thick Film Chip Resistors
Published: 2026-05-29 | Updated: 2026-06-04