Aluminum Electrolytic Capacitors – SMD 470uF 63V

Panasonic EEV-FK1J471M – 470µF 63V Automotive Grade Aluminum Electrolytic Capacitor

Optimize your automotive and industrial designs with the Panasonic EEV-FK1J471M aluminum electrolytic capacitor. Engineered for high-reliability applications, this surface-mount component delivers stable performance in demanding environments. Featuring AEC-Q200 qualification, extended temperature tolerance, and low impedance, it ensures longevity in power regulation circuits. PCX supplies genuine Panasonic components with same-day shipping and dedicated technical support.

Key Features

• 470µF Capacitance with ±20% tolerance
• 63V Rated Voltage for robust power handling
• AEC-Q200 Qualified for automotive electronics
• 105°C Operating Temperature range (-55°C to +105°C)
• Low Impedance: 82 mΩ for efficient ripple suppression
• High Ripple Current: 1.41A @ 100kHz
• 5000-Hour Lifespan @ 105°C

Technical Specifications

This radial SMD capacitor belongs to Panasonic’s FK series, featuring a compact 16mm diameter x 17mm height (0.630″ x 0.669″) surface-mount design. Its polarized construction minimizes ESR (Equivalent Series Resistance) while supporting high-frequency operation. The component’s 120Hz/100kHz ripple current ratings (1.058A/1.41A) ensure stability in switching power circuits. Compliant with automotive vibration and thermal shock standards.

Typical Applications

• Automotive ECUs (Engine Control Units) and ADAS
• DC/DC converters in electric vehicle systems
• Industrial power supplies and inverters
• Renewable energy inverters
• Telecommunications infrastructure

About Panasonic

Panasonic Electronic Components is a global leader in passive electronics, renowned for innovation in capacitor technology. With over 50 years of expertise, their components meet rigorous automotive and industrial standards, emphasizing reliability under extreme conditions.

Panasonic’s commitment to quality assurance includes full traceability and AEC-Q200 compliance. Their vertically integrated manufacturing ensures consistent performance, making them a preferred partner for Tier 1 automotive suppliers and industrial OEMs worldwide.

About Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors store and regulate energy in power circuits, excelling in high-capacitance applications. Their polarized design offers superior volumetric efficiency compared to ceramic alternatives, making them ideal for smoothing voltage ripples in DC systems.

Critical in automotive and industrial settings, these components stabilize power delivery in motors, converters, and battery management systems. Modern variants like Panasonic’s FK series feature extended temperature ranges and longevity to withstand harsh operating environments.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly. Specify packaging preference at checkout.

FAQs

Question: Is this capacitor suitable for engine bay applications?
Answer: Yes, its AEC-Q200 rating and -55°C to +105°C operating range meet automotive under-hood requirements.

Question: What’s the difference between standard and FK-series capacitors?
Answer: The FK series offers enhanced ripple current handling, lower impedance, and 2x longer lifespan versus standard industrial capacitors.

Question: Can I use this for 48V systems?
Answer: Absolutely. The 63V rating provides a 15V safety margin above 48V nominal systems.

Question: Does PCX provide datasheets?
Answer: Yes: Download Panasonic EEV-FK1J471M Datasheet

Question: How does temperature affect lifespan?
Answer: Lifespan doubles for every 10°C below rated temperature. At 65°C, expect ~20,000 hours.

Question: Are these RoHS compliant?
Answer: Yes, this component meets all current RoHS 3 standards.

Disclaimer: Product images are representational. Refer to datasheets for exact specifications.

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