Aluminum Organic Polymer Capacitors 20VDC 390uF 20% 4950mA 14mOhm

20SVPT390M – 390µF 20V Aluminum Organic Polymer Capacitor – Panasonic

This Panasonic 20SVPT390M aluminum organic polymer capacitor delivers exceptional stability and efficiency for demanding power circuits. Engineered for high-reliability applications, it combines ultra-low ESR with superior ripple current handling. PCX ensures authentic Panasonic components with same-day shipping and dedicated technical support.

Key Features

• High Capacitance: 390µF ±20% for robust energy storage
• Ultra-Low ESR: 14mΩ minimizes power loss and heat generation
• Extended Lifespan: 20,000 hours @ 105°C operational temperature
• High Ripple Current: 4.95A @ 100kHz for power-intensive designs
• Wide Temperature Range: -55°C to +105°C operation
• Surface Mount Design: Radial Can-SMD package (8mm x 12mm)

Technical Specifications

Part of Panasonic’s premium OS-CON™ SVPT series, this polymer capacitor features a 20V DC rating with optimized frequency response. Its compact 0.315″ diameter footprint (surface mount land size: 8.30mm x 8.30mm) suits space-constrained PCBs. The organic polymer electrolyte ensures stable performance across the full industrial temperature range with minimal capacitance drift.

Typical Applications

• CPU/GPU voltage regulator modules (VRMs)
• Switching power supplies and DC-DC converters
• Server and telecom power infrastructure
• Automotive electronics and EV charging systems
• Industrial automation controls

About Panasonic

Panasonic Electronic Components is a global leader in passive electronics with over six decades of innovation. Their OS-CON™ series sets industry benchmarks for polymer capacitor technology, particularly in high-frequency and high-temperature environments.

Renowned for rigorous quality control and military-grade manufacturing standards, Panasonic components undergo extensive lifecycle testing. This commitment to reliability makes them the preferred choice for mission-critical applications in aerospace, medical, and automotive sectors worldwide.

About Aluminum Organic Polymer Capacitors

Aluminum organic polymer capacitors represent a significant advancement over traditional electrolytics, offering superior electrical characteristics. Their polymer cathode material enables dramatically lower ESR and higher ripple current capacity compared to liquid electrolytics.

These capacitors excel in smoothing voltage outputs in high-switching-frequency circuits. Their solid-state construction eliminates drying issues, providing longer operational lifespans and enhanced stability in compact power delivery networks for modern electronics.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly compatibility. Contact PCX for reel quantities and custom packaging solutions.

Frequently Asked Questions

Question: What advantages does this polymer capacitor offer over standard electrolytics?
Answer: It provides 10x lower ESR, 5x higher ripple current tolerance, and 3x longer operational lifespan at high temperatures.

Question: Is this capacitor suitable for automotive under-hood applications?
Answer: Yes, its -55°C to 105°C temperature range and vibration resistance meet automotive-grade requirements.

Question: How does the 14mΩ ESR benefit power supply designs?
Answer: Ultra-low ESR reduces voltage drops during load transients, improving regulation efficiency by up to 8%.

Question: Can I parallel multiple capacitors for higher capacitance?
Answer: Yes, the SVPT series is designed for parallel configurations in high-current VRM stages.

Question: Does PCX provide datasheets for this component?
Answer: Yes, download the Panasonic 20SVPT series datasheet from our product page.

Question: What makes OS-CON™ capacitors unique?
Answer: Panasonic’s proprietary conductive polymer formulation enables industry-leading frequency response and thermal stability.

Product images are representational. Actual product may vary. Specifications subject to manufacturer documentation.

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