UPDATE Precision Thick Film Chip Resistors ERJ typ.
Panasonic
ERJ12S - Precision Thick Film Chip Resistors
UPDATE Precision Thick Film Chip Resistors ERJ type ERJ XG, 1G series ERJ 1R, 2R, 3R, 6R series ERJ 3E, 6E, 8E, 14, 12, 1T series (Oct. 2021) Product.