TPME227K016R0025: KYOCERA AVX's Premium Tantalum Capacitor for Demanding Electronic Applications

The TPME227K016R0025 represents the pinnacle of tantalum capacitor technology from industry leader KYOCERA AVX. This surface-mount molded tantalum capacitor delivers exceptional performance in a compact 2917 (7343 Metric) package, making it an ideal solution for engineers designing advanced power systems, telecommunications equipment, and automotive electronics. With its robust 220 F capacitance at 16V rating and ultra-low 25mOhm ESR, this component stands out in critical applications where reliability and efficiency are paramount.

In-Depth Technical Specifications

Electrical Performance Characteristics

The TPME227K016R0025 boasts a 220 microfarad capacitance with a tight 10% tolerance, ensuring consistent performance across production batches. Its 16V DC rating makes it suitable for various low-to-medium voltage circuits, while the remarkably low 25 milliohm ESR significantly reduces power losses compared to standard tantalum capacitors. The molded construction enhances reliability by protecting the internal elements from environmental contaminants.

Thermal and Mechanical Specifications

Engineered for extreme environments, this capacitor operates across a wide temperature range (-55 C to +125 C), maintaining stable performance in both industrial and automotive applications. The compact 7.3mm 4.3mm 4.3mm dimensions (0.287" 0.169" 0.169") allow for high-density PCB layouts without sacrificing capacitance. The surface mount design facilitates automated assembly processes, reducing manufacturing costs.

Key Advantages Over Competing Solutions

• Superior Reliability: KYOCERA AVX's rigorous quality control ensures lower failure rates compared to generic tantalum capacitors
• Space Efficiency: 220 F capacity in a compact 2917 package saves valuable board space
• Enhanced Thermal Performance: Maintains capacitance stability across extreme temperature fluctuations
• Power Efficiency: Ultra-low ESR minimizes energy losses in power delivery networks
• Long-Term Availability: Active product status guarantees supply chain stability for production runs

Comprehensive Application Guide

Power Management Systems

The TPME227K016R0025 excels in DC/DC converter input/output filtering, where its low ESR significantly reduces ripple voltage. In voltage regulator modules (VRMs), it provides excellent transient response for modern processors and FPGAs.

Automotive Electronics

Ideal for engine control units (ECUs), infotainment systems, and ADAS modules, the capacitor's wide temperature range ensures reliable operation in harsh automotive environments.

Telecommunications Infrastructure

Provides effective decoupling for RF power amplifiers and stable filtering in base station power supplies, where component reliability directly impacts system uptime.

Industrial Equipment

Used in PLC systems, motor drives, and power inverters, where its robust construction withstands vibration and thermal cycling better than aluminum electrolytic alternatives.

Design Considerations and Best Practices

When implementing the TPME227K016R0025 in your designs:

• Maintain proper derating guidelines (typically 50% of rated voltage for tantalum capacitors)
• Ensure adequate PCB pad design per IPC-7351 standards for optimal solder joint reliability
• Consider parallel configurations when higher capacitance or lower ESR is required
• Implement proper ESD protection during handling and assembly

Comparative Analysis: TPME227K016R0025 vs. Alternatives

Feature	TPME227K016R0025	Standard Tantalum	Aluminum Electrolytic
Capacitance Density	High	High	Medium
ESR (Typical)	25m	100m	500m
Temperature Range	-55 C to +125 C	-55 C to +85 C	-40 C to +105 C
Lifetime at Temp	Excellent	Good	Limited
Vibration Resistance	Excellent	Good	Fair

Purchasing and Supply Chain Information

The TPME227K016R0025 is available through authorized KYOCERA AVX distributors worldwide. For high-volume applications, consult factory representatives for customized reel packaging options and quantity pricing. Lead times typically range from 8-12 weeks for standard orders.

Conclusion: Why Designers Choose TPME227K016R0025

The TPME227K016R0025 from KYOCERA AVX represents the optimal balance of performance, reliability, and compactness for modern electronic designs. Its combination of high capacitance, low ESR, and robust construction makes it particularly valuable in applications where space constraints and environmental challenges exist. By selecting this premium tantalum capacitor, engineers can achieve higher system efficiency, improved reliability, and reduced total cost of ownership compared to alternative solutions.

For detailed technical specifications, application notes, or to request samples, visit the official KYOCERA AVX website or contact your local authorized distributor today.