BFC237874184

Operating Temperature:	-55°C ~ 85°C
Features:	Long Life
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.984" (25.00mm)
Size / Dimension:	1.240" L x 0.591" W (31.50mm x 15.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP/MKP378
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	300V
Tolerance:	±5%
Capacitance:	0.18µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction: Film Capacitors

Film capacitors are electronic components that are distinguished by using a thin film material such as polyester, polypropylene, or Teflon as the various layers in a capacitor. The capacitors have characteristics like high stability, long cycle life, low impedance, and high temperature resistance. Film capacitors are often used in applications involving power electronics, ac-dc converters, motor drives, switch-mode power supplies, and power conditioning equipment.

BFC237874184 Application Field and Working Principle

The BFC237874184 is a film capacitor from the BFC series. The BFC series is a range of metalized Polyester Film capacitors. This type of capacitor is suitable for a wide range of applications including motor drives, power conditioning, and power electronics. The BFC237874184 is a low ESR type capacitor and it has a rated voltage of 400V. It has a wide range of capacitances that range from 0.038µF up to 0.47µF with a tolerance of ±5%. All capacitors in this range have lead free and UV resistant epoxy resin construction. The BFC237874184 has a low impedance value, which means that it can deliver reliable performance even in high-energy environments. The capacitor exhibits good insulating properties, so it can be used for pulse snubbing and general decoupling. It also offers superior surge protection compared to ceramic and electrolytic capacitors. The BFC237874184 has an excellent self-healing capacity, which ensures reliable long-term operation. This type of capacitor also has a high frequency tolerance, making it suitable for high frequency signals. The capacitors in the BFC series are rated for both temperature and voltage, which makes them suitable for a wide range of applications. The BFC237874184 is a polyester film capacitor which has two layers of metalized PET polyester dielectric material. The working principle of this type of capacitor is based on the fact that when a voltage is applied across the two electrodes of the device and an electric field is created. The electric field creates a displacement of the electrons which causes them to flow from one plate to the other and thus a charge is induced. The capacitance of the device depends on the dielectric characteristics, which in this case is the PET polyester film.

Conclusion

In conclusion, the BFC237874184 is a type of film capacitor which is suitable for a wide range of applications involving power electronics, ac-dc converters, motor drives, switch-mode power supplies, and power conditioning equipment. It has a low ESR value and its capacitance ranges from 0.038µF up to 0.47µF with a tolerance of ±5%. The construction of the BFC237874184 is lead free and UV resistant epoxy resin. The operating principle of this type of capacitor is based on the displacement of the electrons between two plates when a voltage is applied.

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