![B32521C6683K Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | 495-4173-ND |
Manufacturer Part#: |
B32521C6683K |
Price: | $ 0.31 |
Product Category: | Capacitors |
Manufacturer: | EPCOS (TDK) |
Short Description: | CAP FILM 0.068UF 10% 400VDC RAD |
More Detail: | 0.068µF Film Capacitor 200V 400V Polyester, Polyet... |
DataSheet: | ![]() |
Quantity: | 3900 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.27900 |
10 +: | $ 0.19665 |
100 +: | $ 0.12942 |
500 +: | $ 0.09585 |
1000 +: | $ 0.08147 |
2500 +: | $ 0.07668 |
5000 +: | $ 0.07189 |
Operating Temperature: | -55°C ~ 125°C |
Features: | -- |
Ratings: | -- |
Applications: | Automotive; EMI, RFI Suppression |
Lead Spacing: | 0.394" (10.00mm) |
Termination: | PC Pins |
Height - Seated (Max): | 0.433" (11.00mm) |
Size / Dimension: | 0.512" L x 0.197" W (13.00mm x 5.00mm) |
Package / Case: | Radial |
Mounting Type: | Through Hole |
Series: | B32521 |
Dielectric Material: | Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked |
Voltage Rating - DC: | 400V |
Voltage Rating - AC: | 200V |
Tolerance: | ±10% |
Capacitance: | 0.068µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Not For New Designs |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Film Capacitors
Film capacitors are a type of capacitor that uses a thin plastic film as the dielectric as opposed to the common paper, ceramic, mica, or electrolytic dielectrics used in other types of capacitors. These capacitors are known for their high dielectric strength, large capacitance values, low loss (very low ESL and ESR), good temperature stability, high electrical stability, and reliability. The B32521C6683K is a popular film capacitor that can be found in a number of applications.
Application Field of the B32521C6683K
The B32521C6683K can be found in applications such as switch-mode power supplies, audio power amplifiers, RF energy/parametric amplifiers, A/D converters, DSP based systems, voltage regulators, and various other analog/digital systems. It is also commonly found in audio applications due to its low loss and excellent frequency response.
Working Principle of the B32521C6683K
The B32521C6683K is a polarized capacitor, meaning it is composed of two electrodes. When a voltage is applied to the capacitor, an electric field is created between the two electrodes. This electric field causes the dielectric to develop a dielectric polarization, resulting in an electric displacement current through the material. This electric displacement current is what stores energy in the capacitor and creates its capacitance.
As the voltage on the capacitor increases, the electric field between the electrodes also increases. Eventually, the electric field reaches a point of saturation, where the dielectric can no longer absorb more energy and the capacitor reaches its maximum capacitance value. This maximum value is known as the maximum rated voltage. The B32521C6683K is rated for a maximum operating voltage of 50V, exceeding the widely-used maximum value of 25V for film capacitors.
Advantages of the B32521C6683K
The primary advantages of the B32521C6683K are its high dielectric strength and large capacitance values. Its maximum rated voltage of 50V is much higher than the typical 25V rated for film capacitors, making it suitable for applications with higher voltages. It also has excellent frequency response and low loss, making it ideal for audio applications. Additionally, the film capacitor has good temperature stability, high electrical stability, and reliable operation, making it an excellent choice for critical applications.
Disadvantages of the B32521C6683K
The main drawback of the B32521C6683K is its cost. It is significantly more expensive than most other types of capacitors, due to the higher quality of materials and manufacturing techniques used in its production. Additionally, due to its polarized construction, the capacitor must be connected in the correct polarity in order to function properly.
Conclusion
The B32521C6683K is a type of film capacitor that can be found in applications such as switch-mode power supplies, audio power amplifiers, and RF energy/parametric amplifiers. It has a maximum operating voltage of 50V, much higher than the typical 25V for film capacitors. It also has excellent frequency response and low loss, making it suitable for audio applications. However, its higher cost and polarized construction are some of its major drawbacks.
The specific data is subject to PDF, and the above content is for reference
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