| Allicdata Part #: | CDV30FF821JO3F-ND | 
                    
| Manufacturer Part#: | 
                                                            CDV30FF821JO3F | 
                    
| Price: | $ 5.70 | 
| Product Category: | Capacitors | 
                    
| Manufacturer: | Cornell Dubilier Electronics (CDE) | 
| Short Description: | MICA | 
| More Detail: | 820pF Mica Capacitor 1kV Radial | 
| DataSheet: |  CDV30FF821JO3F Datasheet/PDF | 
                    
| Quantity: | 1000 | 
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant | 
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) | 
| 18 +: | $ 5.17275 | 
| Series: | CDV30 | 
| Packaging: | Bulk | 
| Lead Free Status / RoHS Status: | -- | 
| Part Status: | Active | 
| Moisture Sensitivity Level (MSL): | -- | 
| Capacitance: | 820pF | 
| Tolerance: | ±5% | 
| Voltage - Rated: | 1kV | 
| Dielectric Material: | Mica | 
| Operating Temperature: | -55°C ~ 125°C | 
| Mounting Type: | Through Hole | 
| Package / Case: | Radial | 
| Lead Spacing: | -- | 
| Features: | General Purpose | 
| Size / Dimension: | -- | 
| Height - Seated (Max): | -- | 
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.Mica and Polytetrafluoroethylene (PTFE) capacitors are a type of non-polarized capacitor that are commonly used in radio frequencies. They function by creating a micro-environment effect that provides a cushion to high frequency waves. This allows them to reduce the potential for distortion due to the varying waveforms that can occur in radio frequencies.
The CDV30FF821JO3F application field and working principles are based on the fundamental physics of charge retention and electrochemical energy storage. It is designed to serve as a dielectric to store energy in the form of an electrochemical reaction. This process creates a thin film between two conducting metals, resulting in a storage device that can hold and discharge electrical energy. This type of capacitor has a wide range of applications, including power systems, communications, measurement systems, and instrumentation. Additionally, mica and PTFE capacitors are often used in the automotive industry for airbags, anti-lock brakes, climate control, and audio systems.
The dielectric of a mica and PTFE capacitor consists of mica and PTFE thin films. These dielectrics are capable of retaining charges much longer than traditional electrolytic capacitors due to their weak internal electrostatic interactions. In comparison to other types of capacitors, these are considered more effective due to their wide temperature range and high stability. Additionally, mica and PTFE capacitors are beneficial for their low levels of dielectric loss.
The operating mechanism of a mica and PTFE capacitor involves two distinctly different stages. The first is the charging stage, in which energy is stored in the form of an electrochemical reaction. During this phase, the electrons are attracted to the positive and negative charges that form the mica and PTFE thin films. The second stage is the discharging stage, in which the stored energy is released as an electrical current. During this stage, the stored energy is converted back into current inside the capacitor.
The CDV30FF821JO3F is a general-purpose mica and PTFE capacitor that can be used in a variety of applications. This capacitor has a voltage rating of 125V and is constructed with a 1/8-inch lead spacing. It is designed to operate within a temperature range of -40°C to 85°C (-40°F to 185°F), with a maximum operating temperature of 125°C (257°F). This capacitor is also RoHS-compliant and has a high reliability.
In conclusion, the CDV30FF821JO3F is a versatile type of capacitor that has a wide range of applications due to its reliable operating mechanism and high stability. It is capable of operating in a wide temperature range while also providing excellent dielectric properties. Mica and PTFE capacitors are commonly used in power systems, communications, measurement systems, instrumentation, and the automotive industry due to their ability to provide reliable charging and discharging of electrical energy.
The specific data is subject to PDF, and the above content is for reference
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CDV30FF821JO3F Datasheet/PDF