R76MI24704030J

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.437" (11.10mm)
Size / Dimension:	0.709" L x 0.197" W (18.00mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	R76
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	250V
Tolerance:	±5%
Capacitance:	0.047µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are a type of capacitor that utilizes a thin material known as a dielectric film to store electrical energy. This type of capacitor is generally preferred over a traditional ceramic or electrolytic capacitor due to its low loss and high tolerance to abuse, as well as its ability to handle higher temperatures. The R76MI24704030J capacitor is a high performance film capacitor with a rated capacitance of 4.7 µF and a tolerance of ± 10%. The R76MI24704030J capacitor is capable of an operating voltage of 400 V and offers a wide range of application possibilities.

R76MI24704030J Application Field

The R76MI24704030J capacitor is primarily used in what are known as Pulse Bypass applications, where the capacitor is needed to supply very high currents for a very short period of time in order to bypass and protect other components in the circuit from damage due to overloading. These applications often require the rapid removal and replacement of energy, making it more advantageous to use a film capacitor than an electrolytic capacitor due to its better recovery performance.In addition, the R76MI24704030J capacitor is also used in high-end audio electronics due to its low distortion and fast transient response. Due to its low profile and relatively small footprint, the R76MI24704030J capacitor is also commonly used as part of a power supply for desktops, laptops, and other digital devices.

Working Principle

The working principle of the R76MI24704030J capacitor is the same as any other type of capacitor. This type of capacitor uses two conducting plates submerged in a nonconductive material, in this case a thin dielectric film, to store electrical energy. When a voltage is applied to the two conducting plates, due to the spacing of the plates and the properties of the dielectric material, electrons are drawn to the surface of the plates and stored in the gap between them. This creates an electric field that stores the electrical energy, allowing it to be released at a later time.

Advantages

The main advantage of using an R76MI24704030J film capacitor is its superior performance compared to standard electrolytic and ceramic capacitors. These capacitors offer excellent stability and resistance to temperature, making them ideal for use in high-temperature or harsh environments, as well as maintaining their capacitance over extended periods of operation. The R76MI24704030J capacitor also offers a wide range of operating voltage and capacitance values, making it suitable for a wide range of applications. In addition, the thin dielectric film also allows for a low profile and small footprint compared to traditional ceramic and electrolytic capacitors.

Disadvantages

The main disadvantage of using an R76MI24704030J film capacitor is the cost. Generally speaking, film capacitors are more expensive than their ceramic and electrolytic counterparts due to the cost of the materials used and the manufacturing process. Additionally, due to the thin Film construction, these types of capacitors can be susceptible to Voltage breakdowns and are therefore not recommended for use in applications that require high Voltages.

Conclusion

In conclusion, the R76MI24704030J capacitor is a versatile high-performance film capacitor that is used in a wide range of applications due to its superior performance, stability, and low profile size. It is well suited for Pulse Bypass applications for its high current capability and fast recovery performance, as well as its use in high-end audio electronics due to its low distortion and fast transient response. Despite being more expensive than traditional ceramic and electrolytic capacitors, the R76MI24704030J capacitor offers superior performance and is therefore often chosen in applications that require superior performance.

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