TDK Film Capacitor 47 nF 440 V AC 440 V DC Through Hole Mount B81141C1473M000

TDK B81141C1473M000 film capacitor is a precision passive electronic component designed for EMI suppression in electronic circuits. It features a nominal capacitance value of 47 nF and is rated for both 440 V AC and 440 V DC voltages, making it suitable for use directly across mains supply in "across the line" applications.

The capacitor is constructed in a plastic case sealed with epoxy resin rated UL 94 V-0, ensuring robustness and flame retardance. Its through-hole mount type with 15 mm lead pitch and 0.8 mm lead diameter facilitates easy insertion and secure soldering onto printed circuit boards (PCBs).

Operating reliably up to a maximum temperature of 85°C, this capacitor belongs to the B81141 series known for self-healing properties and compliance with the X1 safety class for EMI suppression capacitors.

Dimensions of 18 mm length, 9 mm width, and 17.5 mm height allow compact PCB integration without compromising electrical characteristics. However, this capacitor is not certified for automotive use, targeting industrial, commercial, and electronic manufacturing environments for noise reduction and signal integrity improvement.

Its design limits expose users to no electric shock risks if used correctly, but caution is advised as failure could lead to hazards in positions where direct human contact is possible.

TDK's B81141 series capacitors are widely used in applications involving power electronics, industrial controls, HVAC systems, and other equipment requiring effective EMI noise suppression to comply with electromagnetic compatibility (EMC) standards.

Environmentally compliant with RoHS standards, this component supports sustainable manufacturing practices. Capacitance of 47 nF ensures stable electrical performance. Rated AC voltage and DC voltage both are 440 V suitable for mains applications.

Plastic case with epoxy resin sealing provides enhanced durability and UL 94 V-0 flame resistance. Lead pitch of 15 mm and lead diameter of 0.8 mm suitable for through-hole mounting. Maximum operating temperature of 85°C for reliable operation under heat stress.

Dimensions: length 18 mm, width 9 mm, height 17.5 mm suitable for compact PCB layouts. X Class - X1 capacitors are designed for connect directly across mains supply with safety considerations. Not compliant with automotive standards, intended for industrial and electronic use.

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