TPD15

TPD15 Series Ultra-Thin Conductive Tantalum Capacitors:

Product Overview

The TPD15 series of ultra-thin conductive tantalum capacitors is an innovative product from YMIN, addressing the need for thinner and lighter modern electronic devices. It stands out in the industry for its exceptionally thin design (only 1.5mm thick) and superior electrical performance. Utilizing advanced tantalum metal technology, this series achieves a 35V rated voltage and 47μF capacitance while maintaining an ultra-thin form factor. It is fully compliant with the environmental requirements of the RoHS Directive (2011/65/EU). With its low ESR, high ripple current capability, and excellent temperature characteristics, the TPD15 series is an ideal choice for portable electronic devices, communication modules, and high-end consumer electronics.

Technical Features and Performance Advantages

Breakthrough Ultra-Thin Design

Utilizing innovative ultra-thin packaging technology, the TPD15 series boasts a thickness of only 1.5mm and dimensions of 7.3×4.3×1.5mm. This groundbreaking design makes it one of the thinnest tantalum capacitors on the market. Their ultra-thin design makes them particularly suitable for applications with strict thickness requirements, such as ultra-thin smartphones, wearable devices, and tablets.

Excellent Electrical Performance

This series maintains excellent electrical performance despite its ultra-thin size, with a capacitance tolerance within ±20% and a loss tangent (tanδ) value of no more than 0.1. The extremely low equivalent series resistance (ESR), only 90-100mΩ at 100kHz, ensures highly efficient energy transfer and excellent filtering performance. Leakage current does not exceed 164.5μA after charging at rated voltage for 5 minutes, demonstrating excellent insulation properties.

Wide Operating Temperature Range

The TPD15 series operates stably in extreme temperatures ranging from -55°C to +105°C, adapting to a variety of demanding applications. The product surface temperature does not exceed the maximum operating temperature limit, ensuring reliability and stability in high-temperature environments.

Excellent Durability and Environmental Adaptability

This product has passed rigorous durability testing. After applying the rated operating voltage for 2000 hours at 85°C, the capacity change remains within ±20% of the initial value. It also exhibits excellent high-temperature and high-humidity resistance, maintaining stable electrical performance after 500 hours of no-voltage storage at 60°C and 90%-95% RH.

Rated Ripple Current Characteristics

The TPD15 series offers excellent ripple current handling capabilities, as demonstrated by the following:
• Temperature Coefficient: 1 at -55°C < T≤45°C, decreasing to 0.7 at 45°C < T≤85°C, and 0.25 at 85°C < T≤105°C

• Frequency Correction Factor: 0.1 at 120Hz, 0.45 at 1kHz, 0.5 at 10kHz, and 1 at 100-300kHz

• Rated Ripple Current: 1400-1450mA RMS at 45°C and 100kHz

Applications

Portable Electronic Devices

The TPD15 series's ultra-thin design offers greater design flexibility in ultra-thin smartphones, tablets, and wearable devices. Its high capacitance density ensures sufficient charge storage within limited space, while its low ESR ensures power system stability and efficiency.

Communications Equipment

The TPD15 provides efficient filtering and decoupling in mobile communication modules, wireless network equipment, and satellite communication terminals. Its excellent frequency characteristics ensure communication signal quality, while its high ripple current capability meets the power requirements of RF modules.

Medical Electronics

The TPD15 series plays a key role in portable medical devices, implantable medical devices, and medical monitoring equipment due to its stability and reliability. Its ultra-thin design makes it suitable for space-constrained medical device applications, while its wide temperature range ensures reliable operation in a variety of environmental conditions.

Industrial Control Systems

The TPD15 performs critical tasks in power management and signal processing in industrial automation equipment, sensor networks, and control modules. Its high reliability meets the long life requirements of industrial equipment, and its high-temperature resistance adapts to the harsh conditions of industrial environments.

Technical Advantages

Maximize Space Utilization

The TPD15 series' ultra-thin design allows for greater flexibility in PCB layout, providing product design engineers with greater creative freedom. Its 1.5mm thickness allows for installation in extremely space-constrained areas, making it ideal for the trend toward thinner and lighter electronics.

Excellent High-Frequency Characteristics

The TPD15 series' low ESR makes it an excellent choice for high-frequency applications, particularly suitable for handling the noise and ripple currents of high-speed digital circuits. Its excellent frequency response ensures the stability and reliability of power supply systems.

Stable Temperature Characteristics

The product maintains stable electrical characteristics over a wide temperature range, with a gentle temperature coefficient variation, ensuring reliable performance in a variety of environmental conditions. This makes it particularly suitable for applications such as outdoor equipment, automotive electronics, and industrial control.

Equal emphasis on environmental protection and reliability

It is fully compliant with RoHS environmental requirements, contains no hazardous substances, and has passed numerous rigorous reliability tests, including high-temperature load life testing, high-temperature and high-humidity storage testing, and temperature cycling testing.

Design Application Guide

Circuit Design Considerations

When using the TPD15 series, design engineers should note the following:
• It is recommended to use a series resistor to limit inrush current and protect the capacitor from surges.

• The operating voltage should have an appropriate margin, and it is recommended not to exceed 80% of the rated voltage.

• Appropriate derating should be applied in high-temperature environments to ensure long-term reliability.

• Heat dissipation requirements should be considered during layout to avoid local overheating.

Soldering Process Recommendations

This product is suitable for reflow and wave soldering processes, but special considerations are required:
• The peak soldering temperature should not exceed 260°C.

• The duration of high temperature should be controlled within 10 seconds.

• It is recommended to use the recommended soldering profile.

• Avoid multiple soldering cycles to prevent thermal shock.

Market Competitive Advantages

Compared to traditional electrolytic capacitors, the TPD15 series offers significant advantages:
• Over 50% reduction in thickness, significantly reducing space requirements.

• Over 30% reduction in ESR, significantly improving efficiency.

• Over 2x longer life, significantly improving reliability.

• More stable temperature characteristics, extending its application range.

Compared to ceramic capacitors, the TPD15 series exhibits outstanding characteristics:
• Higher capacitance and higher voltage

• No piezoelectric effect or microphonic effect

• Better DC bias characteristics and capacitance stability

• Higher volumetric efficiency and space utilization

Technical Support and Service Guarantee

YMIN provides comprehensive technical support and services for the TPD15 series:

• Detailed technical documentation and application guides

• Customized solutions

• Comprehensive quality assurance and after-sales support

• Rapid sample delivery and technical consulting services

• Timely technical updates and product upgrade information

Conclusion

The TPD15 series of ultra-thin conductive tantalum capacitors, with their groundbreaking ultra-thin design and superior electrical performance, offers new possibilities for the development of modern electronic devices. Their excellent overall performance and innovative design make them an ideal choice for portable devices, communications equipment, medical electronics, industrial control, and other fields.

As electronic products continue to evolve towards thinner and lighter weight and higher performance, the ultra-thin nature of the TPD15 series will play an increasingly important role. Through continuous technological innovation and process improvement, YMIN continuously enhances product performance and quality, providing high-quality capacitor solutions to customers worldwide.

The TPD15 series not only represents the current state-of-the-art in tantalum capacitor technology, but also provides strong support for future electronic device design innovations. Its exceptional performance and reliability make it the preferred component for engineers designing high-end electronic systems, contributing significantly to technological advancements in the electronics industry.