CDS19FD102JO3

Series:	CDS19
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1000pF
Tolerance:	±5%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.344" (8.70mm)
Features:	General Purpose
Size / Dimension:	0.620" L x 0.160" W (15.70mm x 4.10mm)
Height - Seated (Max):	0.461" (11.70mm)

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Mica and PTFE CapacitorsMica and PTFE capacitors consist of two types of capacitors used in power electronics – mica and polytetrafluoroethylene (PTFE). When compared to typical ceramic capacitors, these capacitors have higher dielectric strength and heat resistance, thus providing superior performance in applications that require reliable and high-frequency operation. In order to ensure optimal performance, these capacitors have to be carefully designed and assembled.The CDS19FD102JO3 is one such mica-PTFE capacitor, designed for high-frequency operation and characterized by a high level of reliability in the most strenuous conditions. This capacitor is constructed from two parts – a mica base and a PTFE dielectric. It has an outer casing made of stainless steel, which further protects it from environmental hazards.The CDS19FD102JO3 has a capacitance rating of 19µF, a voltage rating of 100VDC, and a temperature range of -55°C to +125°C. Its maximum ripple current at 20°C is 10uA, which is a significant improvement over typical mica and PTFE capacitors. The capacitor also offers low ESR and ESL ratings, making it ideal for a wide range of applications.The chief application field of the CDS19FD102JO3 is in high-frequency switching power supplies. The high level of reliability coupled with its wide temperature range and high ripple current ratings make it the perfect choice for such applications. This capacitor is also ideal for automotive, military, and space applications requiring a reliable and highly efficient capacitor.The working principle of the CDS19FD102JO3 is based on the principle of electrostatic induction. This capacitor is composed of two parallel plates, one of which is made of PTFE or mica and the other of stainless steel. The plates are separated by air or a special dielectric material, providing an insulation barrier between them. When an electric current is applied to the capacitor, electric charges accumulate on the plates, generating a capacitance effect. The capacitor is then capable of storing an electrical charge.The working principle of the CDS19FD102JO3 can be further divided into two stages – the charging and discharging stages. During the charging stage, the capacitor accumulates electric charges on its electrodes, increasing the potential difference between them and increasing the capacitance value of the capacitor. During the discharging stage, the capacitor releases its stored energy by allowing the electric charges to flow back through the electrodes.The CDS19FD102JO3 is an excellent example of an mica and PTFE capacitor that offers high reliability and superior performance in high-frequency switching power supply applications. With its excellent capacitance ratings, wide temperature range, and low ESR and ESL values, the CDS19FD102JO3 can provide superior performance in a wide range of applications where its reliability and efficiency are of paramount importance.

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