| Products Number | Temperature (℃) | Rated Voltage (Vdc) | Capacitance (μF) | Diameter(mm) | Length(mm) | Leakage Current(μA) | ESR/Impedance [Ωmax] | Life (hrs) |
| NHME1251K820MJCG | -55~125 | 80 | 82 | 10 | 12.5 | 82 | 0.02 | 4000 |
Products Certification: AEC-Q200
Main Technical Parameters
| Rated voltage (V) | 80 |
| Operating temperature(°C) | -55~125 |
| Electrostatic capacity (μF) | 82 |
| Lifespan(hrs) | 4000 |
| Leakage current (μA) | 65.6/20±2℃/2min |
| Capacity tolerance | ±20% |
| ESR(Ω) | 0.02/20±2℃/100KHz |
| AEC-Q200 | conform to |
| Rated ripple current (mA/r.ms) | 2200/105℃/100KHz |
| RoHS Directive | conform to |
| Loss angle tangent (tanδ) | 0.1/20±2℃/120Hz |
| reference weight | —— |
| DiameterD(mm) | 10 |
| smallest packaging | 500 |
| HeightL(mm) | 12.5 |
| state | mass product |
Product Dimensional Drawing
Dimension(unit:mm)
frequency correction factor
| Electrostatic capacity c | Frequency(Hz) | 120Hz | 500Hz | 1kHz | 5kHz | 10kHz | 20kHz | 40kHz | 100kHz | 200kHz | 500kHz |
| C<47uF | correction factor | 12 | 0 20 | 35 | 0.5 | 0.65 | 70 | 0.8 | 1 | 1 | 1.05 |
| 47μF≤C<120μF | 0.15 | 0.3 | 0.45 | 0.6 | 0.75 | 0.8 | 0.85 | 1 | 1 | 1 | |
| C≥120μF | 0.15 | 0.3 | 0.45 | 0.65 | 0.8 | 85 | 0.85 | 1 | 1 | 1 |
NHM Series Conductive Polymer Hybrid Aluminum Electrolytic Capacitors
Product Overview
The NHM series conductive polymer hybrid aluminum electrolytic capacitors are innovative high-performance electronic components developed by YMIN. They utilize advanced hybrid technology to seamlessly combine the advantages of aluminum and organic electrolytic capacitors. Featuring a radial-lead package design, these capacitors combine exceptional features such as low ESR, high ripple current, and high reliability. They offer a wide operating temperature range of -55°C to +125°C and a guaranteed service life of 4000 hours. Fully compliant with AEC-Q200 and RoHS directive requirements, they provide an ideal capacitor solution for high-end applications such as automotive electronics, industrial equipment, and communications systems.
Technical Features and Performance Advantages
Excellent Electrical Performance
The NHM series capacitors utilize innovative conductive polymer hybrid technology to achieve extremely low equivalent series resistance (ESR as low as 0.02Ω), significantly reducing energy loss and heat generation. Excellent ESR at 20±2°C and 100kHz ensures exceptional performance in high-frequency applications. The capacitors also feature a high ripple current capability, reaching 2200mA RMS at 105°C and 100kHz, providing reliable support for high-power applications.
Wide Operating Temperature Range
This series of products operates stably in extreme temperatures ranging from -55°C to +125°C, making it suitable for a variety of demanding applications. Whether in harsh outdoor environments or the heat of the engine compartment, the NHM series maintains stable performance, ensuring system reliability and stability.
Long Life and High Reliability
The NHM series has a guaranteed 4000-hour service life and has passed rigorous reliability testing. Its leakage current is extremely low, exceeding 65.6μA in a 2-minute test at 20±2°C, and its loss tangent (tanδ) is less than 0.1 at 120Hz. These excellent characteristics ensure the product's stability and reliability over long-term use.
Environmental Protection and Certification Guarantee
This product fully complies with the environmental requirements of the RoHS Directive (2011/65/EU) and contains no hazardous substances. It also has AEC-Q200 automotive-grade certification, meeting the stringent reliability and safety requirements of automotive electronics.
Application Areas
Automotive Electronic Systems
In automotive electronics, the NHM series capacitors are widely used in engine control units, in-vehicle infotainment systems, electric power steering systems, and other applications. Its AEC-Q200 certification ensures reliability in automotive environments. Its wide temperature range adapts to the harsh operating environments of automotive electronics, and its long life reduces maintenance requirements, providing a reliable power supply solution for modern automotive electronic systems.
Communications Equipment
The NHM series provides stable power filtering and energy storage in communications infrastructure, mobile phones, and network equipment. Its low ESR helps reduce power consumption in communications equipment, and its high ripple current capability ensures stability under sudden load changes, ensuring reliable operation.
Industrial Automation
In industrial control systems, the NHM series capacitors are used in PLCs, industrial PCs, motor drives, and other equipment. Its high reliability meets the long life requirements of industrial equipment, and its wide temperature range adapts to the temperature fluctuations of industrial environments, providing stable performance support for industrial automation equipment.
Power Systems
In high-voltage power transmission and grid regulation, the NHM series helps achieve efficient energy management. Its high withstand voltage (80V) is suitable for power system applications, and its low ESR reduces energy waste and improves energy efficiency, providing technical support for smart grid construction.
Technical Advantage Analysis
Innovative Advantages of Hybrid Technology
The NHM series utilizes a unique conductive polymer hybrid technology, combining the high capacitance of aluminum electrolytic capacitors with the low ESR of organic electrolytic capacitors. This innovative design achieves low ESR and high ripple current capability while maintaining high capacitance, providing an ideal capacitor solution for high-performance electronic systems.
Comprehensively Improved Reliability
Through rigorous quality control and testing processes, the NHM series has demonstrated outstanding reliability. With a 4000-hour life guarantee, a wide operating temperature range, and excellent electrical characteristics, it meets the demanding reliability requirements of various high-end applications.
Strong Environmental Adaptability
The product operates stably in temperatures ranging from -55°C to +125°C, adapting to a variety of harsh environmental conditions. This makes it particularly suitable for applications in automotive electronics, industrial equipment, and outdoor communications equipment.
Design and Application Guide
Circuit Design Considerations
When using NHM series capacitors, design engineers should note the following:
• Fully consider the operating voltage margin; it is recommended that the operating voltage not exceed 80% of the rated voltage.
• In high-frequency applications, utilize the product's low ESR characteristics to optimize system performance.
• When used in high-temperature environments, appropriate derating should be applied to ensure reliability.
• Pay attention to heat dissipation design during layout to ensure the capacitor's operating temperature is within the permitted range.
Soldering and Installation Recommendations
The product utilizes a radial lead package, suitable for automated insertion and soldering processes.
• The soldering temperature should be controlled below 260°C.
• The soldering time should be kept to a minimum to avoid thermal damage.
• During installation, pay attention to polarity markings to avoid reverse connection.
• Proper fixing measures are recommended to prevent mechanical stress.
Market Competitive Advantages
Compared to traditional aluminum electrolytic capacitors, the NHM series offers significant advantages:
• ESR is reduced by an order of magnitude, significantly improving efficiency.
• Service life is extended several times, significantly improving reliability.
• Excellent frequency characteristics, suitable for high-frequency applications.
• Wider temperature range and greater environmental adaptability
Compared to solid-state capacitors, the NHM series offers unique advantages:
• More competitive cost
• Higher voltage ratings
• A wider range of capacitance options
• Proven reliability
Quality Assurance and After-Sales Service
YMIN offers comprehensive quality assurance and after-sales service for the NHM series:
• ISO9001 quality management system certification
• Complete technical documentation and application support
• A rapid response mechanism to promptly resolve customer issues
• Sample testing and technical consulting services
Conclusion
The NHM series conductive polymer hybrid aluminum electrolytic capacitors, with their superior technical performance and reliability, are an ideal choice for high-end electronic systems. Their innovative hybrid technology, excellent electrical properties, wide temperature range, and long-life reliability make them an ideal choice for broad application in automotive electronics, communications equipment, industrial automation, and power systems.
As electronic devices continue to evolve towards higher performance and higher reliability, the importance of the NHM series capacitors will become increasingly prominent. Through continuous technological innovation and quality improvement, YMIN provides customers with high-quality product solutions and contributes to the advancement of the electronics industry.
The NHM series capacitors not only represent the current state-of-the-art in capacitor technology but also provide reliable foundational components for the future development of electronic devices. Their superior overall performance and technical advantages make them the preferred choice for engineers designing high-performance electronic systems, playing a vital role in a wide range of applications.
