12/4/2025 7:47:06 AM   By  Symond  in


Introduction to R463F310040M1M Safety Capacitors

The Safety Capacitors R463F310040M1M by Kemet are high-reliability film capacitors engineered for applications requiring superior safety, stability, and electrical endurance. Designed to meet stringent global safety standards, they belong to essential categories such as Passive Components, Capacitors, and Safety Capacitors.

These premium Kemet components are available globally at www.xonelec.com, supplied by trusted distributor x-on electronics.


Technical Specifications of R463F310040M1M

  • Manufacturer: Kemet

  • Part Number: R463F310040M1M

  • Category: Passive Components, Capacitors, Safety Capacitors

  • Capacitance: 0.1 µF (100 nF)

  • Voltage Rating: 310 VAC

  • Dielectric Type: Metallized polypropylene film

  • Certification: Class X2 safety rated

  • Tolerance: ±10%

  • Operating Temperature: Up to +110°C

  • Mounting: Through-hole leaded

These specifications make it ideal for across-the-line EMI/RFI suppression and AC mains safety applications.


Key Features of R463F310040M1M Safety Capacitors

  • Certified Safety Capacitor solution for EMI suppression

  • High surge voltage capability

  • Metallized film technology for excellent reliability

  • Flame-retardant epoxy encapsulation

  • Optimized for long-term AC mains operation

  • Compact design suitable for tight PCB layouts

These features position the capacitor as a top performer within Passive Components and Capacitors categories.


Applications of R463F310040040M1M

This Kemet capacitor is widely used in:

  • AC power filtering

  • Home appliances

  • SMPS power supplies

  • EMI/RFI suppression circuits

  • Industrial control equipment

  • Power distribution electronics

Its stringent safety compliance makes it a preferred choice among Safety Capacitors for global OEMs.


Wiring and Connection Overview

Installation Guidelines

  • Ensure correct clearance and creepage distances on PCB

  • Mount away from high-heat components to preserve reliability

  • Use in accordance with AC mains safety standards

  • Maintain proper lead spacing for secure soldering

  • Follow Class X2 application guidelines for enhanced safety

These best practices improve performance in circuits utilizing Safety Capacitors and other Passive Components.


Use Case Scenario: EMI Filtering in Power Adapters

A manufacturer of AC/DC power adapters needed a highly reliable X2-rated capacitor to meet international EMI compliance. The R463F310040M1M provided:

  • Strong EMI suppression

  • Long-life stability under continuous AC operation

  • Certified safety performance

This made it the perfect fit for consumer power electronics.


Download Datasheet for R463F310040M1M

Download R463F310040M1M Datasheet


Why Buy from XON Electronics?

Ordering from xon electronics offers:

  • Authentic Kemet components

  • Global shipping to USA, India, Australia, Europe & more

  • Competitive pricing with reliable stock

  • Access to a wide range of Passive Components and Safety Capacitors

  • Fast customer support and secure sourcing


FAQ – R463F310040M1M Safety Capacitors

Q1. What safety class does the R463F310040M1M meet?
It meets Class X2 requirements for across-the-line AC filtering.

Q2. Can this capacitor be used in SMPS circuits?
Yes, it is commonly used for EMI suppression in SMPS designs.

Q3. Does it support high surge events?
Yes, metallized polypropylene provides excellent surge handling.

Q4. Where can I buy it worldwide?
From www.xonelec.com with global delivery.


Conclusion

The R463F310040M1M Safety Capacitors by Kemet deliver exceptional reliability, safety compliance, and electrical endurance for AC filtering and EMI suppression circuits. As a leading component in Passive Components, Capacitors, and Safety Capacitors, it is an excellent choice for industrial, consumer, and automotive applications.

Purchase it today at www.xonelec.com with fast global shipping.


Copyright ©2025  X-ON Electronic Services. All rights reserved.