Allicdata Part #: | 338-2989-ND |
Manufacturer Part#: |
CD15FD391FO3F |
Price: | $ 2.05 |
Product Category: | Capacitors |
Manufacturer: | Cornell Dubilier Electronics (CDE) |
Short Description: | CAP MICA 390PF 1% 500V RADIAL |
More Detail: | 390pF Mica Capacitor 500V Radial |
DataSheet: | CD15FD391FO3F Datasheet/PDF |
Quantity: | 108 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 1.85850 |
10 +: | $ 1.67085 |
100 +: | $ 1.26225 |
500 +: | $ 1.03950 |
1000 +: | $ 0.96525 |
2500 +: | $ 0.94669 |
Series: | CD15 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 390pF |
Tolerance: | ±1% |
Voltage - Rated: | 500V |
Dielectric Material: | Mica |
Operating Temperature: | -55°C ~ 125°C |
Mounting Type: | Through Hole |
Package / Case: | Radial |
Lead Spacing: | 0.232" (5.90mm) |
Features: | General Purpose |
Size / Dimension: | 0.469" L x 0.209" W (11.90mm x 5.30mm) |
Height - Seated (Max): | 0.390" (9.90mm) |
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Mica and PTFE capacitors can be described as two distinct and different components utilized in various circuits. The most commonly seen of these two components is CD15FD391FO3F, which has a promising application field and working principle.
Mica capacitors are made of various layers of dielectric mica, like mica-paper or mica-phenolic laminations. The mica sheets are then formed into capacitors through a process known as capacitor winding. After the capacitor is wound, the outer shell is filled with a non-conductive glue and metal plates are wound around the capacitor to act as a shielding layer. The metal plates also provide a path for the electric current to pass through. Commonly used in many electronic circuits, mica capacitors are small, lightweight, and very durable.
PTFE capacitors, on the other hand, are made from a combination of polytetrafluoroethylene, or PTFE, and a conductive material such as silver or copper. The capsule is filled with this material and when a voltage is applied, an electric current passes through, depositing an interface layer between the two materials. This interface layer acts like an insulator, creating an electric field. This electric field is effective up to a certain voltage. PTFE capacitors are often used in high voltage and very low voltage applications, such as radar detectors.
CD15FD291FO3F is a mica capacitor and its application field is primarily about high-frequency transmitting and receiving circuits, used in electronic communication and electronic engineering work. It can also be found in several pulse-forming circuits, AC circuits, and power circuits. The properties of the mica capacitor vary according to its approved voltage, insulation resistance, power, capacitance, and operating temperature.
In terms of its working principle, CD15FD291FO3F follows the same principles as other mica capacitors, which is the process of capacitor winding. As mentioned earlier, the mica layers are wound to form a miniature cylinder and then passed with metal wires that are closely wound around the outside of the cylinder. The winding’s constant resistance produces an electrical current in the dielectric material that is enhanced by the metal layers. This type of capacitor is extremely precise and reliable when compared to standard capacitors.
CD15FD291FO3F is an important component of mica and PTFE capacitors, due to its effectiveness in high-frequency transmitting and receiving circuits, AC circuits, and pulse-forming circuits. It is an efficient and reliable way to convert electrical or radio energy into a usable form of power. Thanks to its precise winding technique, C15FD291FO3F is a reliable and stable component, providing superior performance in any application in which it is used.
The specific data is subject to PDF, and the above content is for reference
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