MC12FD121F-TF

Series:	MC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	120pF
Tolerance:	±1%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	1210 (3225 Metric)
Lead Spacing:	--
Features:	RF, High Q, Low Loss
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max):	0.079" (2.00mm)

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Mica and PTFE CapacitorsMica and PTFE capacitors are components that are used in various types of electronics for a variety of applications. These capacitors are constructed using layered mica and a polytetrafluoroethylene (PTFE). Mica and PTFE capacitors are known for their wide range of advantages, including a high signal-to-noise (SNR) ratio, exceptional reliability, and a long life cycle.The MC12FD121F-TF is a type of mica and PTFE capacitor. It has been designed for applications like voltage stabilisation, filtering, and rectification. The capacitor is made from a mica-insulated dielectric, followed by a PTFE layer. It is rated for a maximum voltage of 15 volts and a maximum capacitance of 12 nanofarads (nF).The capacitance of a mica and PTFE capacitor is determined by the combination of its dielectric material, its length, and its surface area. The MC12FD121F-TF is designed with an elongated shape which gives it a larger surface area compared to standard capacitors. This allows it to achieve a higher capacitance with less material. At the same time, the mica and PTFE layers help to reduce the effects of leakage and provide a better insulation level than other capacitor types.In terms of working principle, the MC12FD121F-TF functions in a similar way to other capacitors. It is able to store electrical charge and release it when required. When the capacitor is connected to a circuit, a voltage differential is created across its terminals. This voltage difference exerts an electric field between the two charges, resulting in a build-up of energy in the dielectric which is stored as potential energy. When the voltage is removed from the capacitor, the energy is discharged back into the circuit.The MC12FD121F-TF is ideal for a wide range of applications. It is commonly used in digital circuits to provide a stable voltage supply where an AC power supply is unavailable. The high capacitance and low leakage current of the MC12FD121F-TF ensures a dependable and stable power supply even in the most demanding applications.In addition, the mica and PTFE construction of the MC12FD121F-TF ensures that it is resistant to shock and vibration, making it suitable for aerospace and military applications. It also features a low equivalent series resistors (ESR), which makes it less vulnerable to interference in switching circuits. The MC12FD121F-TF capacitor is also appreciated for its long life and excellent reliability. Its mica-insulated dielectric and PTFE layers give it an edge over traditional capacitors in terms of longevity. Moreover, the capacitor boasts an impressive signal-to-noise ratio (SNR) due to its low microphonic noise. This makes it suitable for audio applications as well.In conclusion, the MC12FD121F-TF is an ideal type of mica and PTFE capacitor for a range of applications. With its high capacitance, low leakage current, and impressive SNR, it is extremely reliable and suitable for both digital and audio applications. Its mica-insulated dielectric and PTFE layers provide excellent insulation and make it resistant to shock and vibration, making it well-suited for military and aerospace applications.

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