Sensor module

A sensor module, comprising:

• a housing;
• a sensor board that includes a sensor element and is arranged in the housing;
• an external connector that is provided to the housing;
• a flexible printed circuit that electrically connects the sensor board and the external connector, the flexible printed circuit including a signal line and a ground line;
• and
• a metallic shield case that includes a bottom portion and a peripheral surface portion, the bottom portion being arranged between the flexible printed circuit and the external connector, the peripheral surface portion covering around the sensor board,
• the external connector including a first connection pin that is connected to the signal line, a second connection pin that is connected to the ground line, and a third connection pin that is connected to the bottom portion of the shield case,
• the bottom portion including a first hole, a second hole, a third hole, and a thermal storage, the first hole being a hole through which the first connection pin passes, the second hole being a hole through which the second connection pin passes, the third hole being a hole through which the third connection pin passes, the thermal storage being provided around the third hole and covered with a solder material used to join the third connection pin to the bottom portion.