GRM155R61E105KA12 is a specific part number from Murata Electronics, a manufacturer of electronic components. In this case, GRM155R61E105KA12 refers to a ceramic capacitor from Murata's GRM series.
Here is a breakdown of the part number and its specifications:
- GRM: Represents the series name, which is the GRM series.
- 155: Indicates the capacitor size code, which corresponds to the physical dimensions of the capacitor.
- R61: Represents the capacitance value and tolerance. In this case, it represents a capacitance value of 1µF (microfarad).
- E: Indicates the voltage rating of the capacitor. The "E" typically corresponds to a voltage rating of 25V.
- 105: Denotes the temperature coefficient of the capacitor. "105" stands for ±10% tolerance and a temperature coefficient of X7R, which is a common type of ceramic capacitor known for its stability over a wide temperature range.
- KA12: Represents the packaging type and packaging quantity. The "KA12" typically refers to a 4,000-piece reel.
The GRM155R61E105KA12 ceramic capacitor is commonly used in various electronic circuits and applications that require stable and reliable capacitance, such as power supplies, decoupling circuits, filtering, and general-purpose electronic circuits.