Chip resistor

A chip resistor, comprising:

• a substrate including an upper surface and a lower surface that face in opposite directions in a thickness-wise direction, a first side surface and a second side surface that face in opposite directions in a first direction, the first direction being orthogonal to the thickness-wise direction, and a first through hole and a second through hole that extend through the substrate between the upper surface and the lower surface;
• a resistor body disposed on the upper surface;
• an upper surface protection film covering the resistor body and including a peripheral end portion that is entirely in contact with the upper surface;
• a first upper surface electrode and a second upper surface electrode disposed on the upper surface, each of the first upper surface electrode and the second upper surface electrode including an inner end overlapping the resistor body;
• a first lower surface electrode and a second lower surface electrode disposed on the lower surface and separated from each other in the first direction;
• a first inner electrode disposed in the first through hole and connecting the resistor body and the first lower surface electrode;
• a second inner electrode disposed in the second through hole and connecting the resistor body and the second lower surface electrode;
• a first side surface protection film disposed on the first side surface;
• and
• a second side surface protection film disposed on the second side surface,
• wherein the first side surface protection film is electrically connected to the first lower surface electrode and is electrically disconnected from the first upper surface electrode, and
• wherein the second side surface protection film is electrically connected to the second lower surface electrode and is electrically disconnected from the second upper surface electrode.