BFC237028102

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	AEC-Q200
Applications:	Automotive
Lead Spacing:	0.200" (5.08mm)
Termination:	PC Pins
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.283" L x 0.098" W (7.20mm x 2.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT370
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±10%
Capacitance:	1000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Film capacitors are electrical components that use thin film as an electrode material. They are mainly used in high voltage, high frequency, and low frequency applications. The BFC237028102 is a film capacitor with a working voltage of 450V. This product has been widely used for many applications, including noise filtering, DC and AC coupling, energy storage, and DC blocking.

Electrical Characteristics

The BFC237028102 film capacitor has a nominal capacitance value of 12.2μF and a tolerance of ± 10%. It can operate in temperatures ranging from -40°C to +85°C with its capacitance staying within its specified range.The capacitor has a dielectric material of metalized polypropylene for excellent temperature characteristic and low loss. It also has low ESR and ESL, which makes it suitable for applications with high current. The product has an insulation resistance of 2000Mohm at 500Vdc.

Applications

The BFC237028102 film capacitor can be used in a variety of applications, such as:

• Noise filtering
• DC and AC coupling
• Energy storage
• DC blocking
• Power supplies
• Automotive electronics
• Lighting systems
• Measuring and testing equipment
• Medical devices
• Telecommunications

Working Principle

A film capacitor works on the principle of electrical double layer. When electrical current passes through the metalized polypropylene film, a positive charge builds up on one side, while a negative charge builds up on the other side. This creates an electric field in between the two sides, which stores the electrical energy. The charge stored within the capacitor is proportional to the voltage applied across it. Whenever there is a change in the voltage, the electric field is altered and the charge stored within the capacitor is subsequently changed.

Conclusion

The BFC237028102 film capacitor is an excellent choice for noise filtering, DC and AC coupling, energy storage, and DC blocking applications. It has a wide operating temperature range and a high insulation resistance. Additionally, its low ESR and ESL make it suitable for applications with high current. With its robust design and reliable performance, the BFC237028102 film capacitor is an ideal solution for many applications.

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