Main technical parameters
|
project |
characteristic | |
|
range of working temperature |
-55~+105℃ |
|
|
Rated working voltage |
6.3-100V |
|
|
capacity range |
180~18000 uF 120Hz 20℃ |
|
|
Capacity tolerance |
±20% (120Hz 20℃) |
|
|
loss tangent |
120Hz 20℃ below the value in the list of standard products |
|
|
Leakage current※ |
Charge for 2 minutes at rated voltage below the value in the list of standard products at 20°C |
|
|
Equivalent Series Resistance (ESR) |
100kHz 20°C below the value in the list of standard products |
|
|
Durability |
The product should meet the temperature of 105 ℃, apply the rated working voltage for 2000 hours, and after 16 hours at 20 ℃, |
|
|
Capacitance change rate |
±20% of initial value |
|
|
Equivalent Series Resistance (ESR) |
≤200% of initial specification value |
|
|
loss tangent |
≤200% of initial specification value |
|
|
leakage current |
≤Initial specification value |
|
|
High temperature and humidity |
The product should meet the conditions of 60°C temperature and 90%~95%R.H humidity without applying voltage, place it for 1000 hours, and place it at 20°C for 16 hours |
|
|
Capacitance change rate |
±20% of initial value |
|
|
Equivalent Series Resistance (ESR) |
≤200% of initial specification value |
|
|
loss tangent |
≤200% of initial specification value |
|
|
leakage current |
≤Initial specification value |
|
Product Dimensional Drawing
Product Dimensions (Unit:mm)
| ΦD |
B |
C |
A | H | E | K | a |
| 16 |
17 |
17 |
5.5 | 1.20±0.30 | 6.7 | 0.70±0.30 |
±1.0 |
| 18 |
19 |
19 |
6.7 | 1.20±0.30 | 6.7 | 0.70±0.30 |
Ripple Current Frequency Correction Coefficient
frequency correction factor
| Frequency (Hz) | 120Hz | 1kHz | 10kHz | 100kHz | 500kHz |
| correction factor | 0.05 | 0.3 | 0.7 | 1 | 1 |
Leading Innovation: YMIN Conductive Polymer Aluminum Solid Electrolytic Capacitors - Infusing Powerful and Stable Power into Modern Electronic Devices
In today's electronics age, dominated by high-speed digital circuits and efficient energy management, the performance and reliability of every electronic component directly determine the success or failure of the end product. In circuits, capacitors act as energy reservoirs and noise filters, making their quality crucial. YMIN, a leading electronic component manufacturer, with a deep understanding of market demand, has launched the Conductive Polymer Aluminum Solid Electrolytic Capacitor (SMD type), a leading example in this field. More than just a component, it is the cornerstone of modern electronic devices' pursuit of high efficiency, high reliability, and miniaturization.
I. Technological Breakthrough: What is a Conductive Polymer Aluminum Solid Electrolytic Capacitor?
To understand the excellence of YMIN's product, we first need to understand its technological principles. Traditional liquid electrolytic capacitors, with their liquid or gel electrolytes, offer enormous capacity but inherent drawbacks such as easy drying out, poor high-temperature performance, high equivalent series resistance (ESR), and vulnerability to reverse voltage. YMIN's conductive polymer technology, however, represents a revolution in materials science. It uses highly conductive polymer materials (such as PEDOT and polypyrrole) to replace traditional liquid electrolytes. The advantages of this solid-state structure are fundamental:
• Never dries out: Solid electrolytes have no volatilization issues, fundamentally solving the lifespan bottleneck of capacitors.
• Extremely low ESR: The conductivity of conductive polymers is over a hundred times higher than that of liquid electrolytes, ensuring smoother current flow.
• Excellent frequency characteristics: Low ESR means excellent filtering performance is maintained even in high-frequency environments.
YMIN's product combines this advanced conductive polymer technology with a high-surface-area aluminum foil anode, achieving the best of both worlds: the high capacitance of aluminum electrolytic capacitors combined with the high-frequency, low-resistance, and long life of polymer capacitors.
II. Core Advantages: Why Choose YMIN Conductive Polymer Capacitors?
Based on the product parameters you provided, we can clearly identify its six core advantages:
1. Ultra-Large Capacity and Miniaturization: Breaking Space Constraints
The capacitance range extends from 180μF to a staggering 18,000μF, and it is surface-mount (SMD) compatible. This feature is revolutionary for modern portable devices and high-density circuit boards, where space is extremely limited. Designers no longer need to sacrifice valuable PCB area or device thickness for high capacitance, easily achieving the "small size, high power" design concept.
2. Extremely Low ESR and High Ripple Current: Powerful and Pure
Maintaining extremely low ESR even at a high frequency of 100kHz is one of its most striking features. Low ESR directly benefits two major factors:
• High-Efficiency Filtering: It effectively filters high-frequency switching noise, providing extremely clean and stable operating voltage for core chips such as CPUs, GPUs, and ASICs, significantly improving system stability and data integrity.
• High Ripple Current: The capacitor itself can withstand higher ripple currents without overheating. This is crucial for high-current applications such as output filtering in switch-mode power supplies (SMPSs) and buffering in motor drive circuits, ensuring system efficiency and safety under heavy loads.
3. Excellent High-Temperature Performance and Ultra-Long Life: Built for Harsh Environments
This product is guaranteed to operate continuously for 2000 hours at 105°C, with all parameter changes strictly controlled within specifications. This means more than just "working," it means "stable and long-lasting use." Combined with its solid-state structure, which resists dry-out, its actual service life can far exceed the nominal value at standard operating temperatures (e.g., 65°C-85°C). This makes it ideal for demanding environments requiring high temperatures and long, uninterrupted operation, such as server power supplies, industrial control equipment, and automotive electronic engine compartments.
4. Wide Operating Temperature Range and High Reliability: Unfazed by Cold and Heat
With an operating temperature range of -55°C to +105°C, it can withstand both the bitter cold of northern China and the scorching heat of equipment interiors. Furthermore, rigorous high-temperature and high-humidity testing (60°C, 90-95% RH, 1000 hours) has proven its stability in humid environments. This effectively addresses the challenges of condensation that may be faced by outdoor equipment during the southern rainy season, significantly reducing the risk of premature failure due to environmental stress.
5. Strict Parameter Consistency: Ensuring Mass Production Yield
YMIN sets strict factory standards for parameters such as capacitance tolerance (±20%), loss tangent, and leakage current. These highly consistent electrical parameters provide a strong guarantee for mass production for electronics manufacturers, reducing circuit performance fluctuations caused by component parameter variations and improving the first-pass yield and quality stability of the entire product.
6. Environmental Compliance, Future-Proof
This product fully complies with the RoHS directive and is free of hazardous substances such as lead, mercury, and cadmium. This meets the environmental requirements of the global market and is a wise choice for a green and sustainable future.
III. Practical Application Scenarios: Empowering Thousands of Industries
The properties of YMIN conductive polymer aluminum solid electrolytic capacitors make them a shining example in numerous high-end applications:
• Communications and Data Center Infrastructure:
◦ Server/workstation power supplies: Used for primary and secondary-side filtering, their low ESR and high ripple current capability directly improve power supply conversion efficiency and power density, contributing to lower PUE in data centers.
◦ Base station power supplies and network equipment: Ensure stable 24/7 operation in harsh outdoor environments, where long life and high-temperature and high-humidity reliability are key.
• Industrial Automation and New Energy:
◦ Inverters and servo drives: Act as snubber capacitors, absorbing voltage spikes and regenerative energy generated by motors and protecting power devices (IGBTs). Their low ESR reduces switching losses, improving drive system response speed and control accuracy.
◦ Photovoltaic inverters and UPS uninterruptible power supplies: Ideal for DC-Link capacitors, which require large capacitance and low ESR to smooth the DC bus voltage and withstand high ripple current.
• Consumer and Automotive Electronics:
◦ High-end graphics cards and motherboards (VRM modules): Provide high instantaneous current to the CPU and GPU. Their rapid charge and discharge capabilities and low ESR are key to ensuring overclocking stability and gaming performance.
◦ Automotive Electronic Control Units (ECUs) and ADAS Systems: Meet the stringent automotive-grade requirements for temperature, vibration, and reliability, contributing to the electrification and intelligent development of vehicles.
• High-end Consumer Electronics:
◦ Ultra-thin TVs and LED lighting drivers: Achieve efficient power management in confined spaces while ensuring long lifespan and reducing after-sales maintenance.
IV. Quality Commitment and Future Outlook
YMIN not only provides superior products but also a solid commitment to quality. Every capacitor leaving our factory undergoes rigorous testing and quality control to ensure it meets or exceeds every specification parameter. With advanced production equipment and a professional technical team, we can provide customized solutions based on our customers' specific needs, working with them to address technical challenges and drive innovation.
In summary, YMIN's conductive polymer aluminum solid electrolytic capacitors (SMD type), with their combined advantages of large capacitance, low ESR, long life, and high reliability, have become an indispensable key component in the design of modern high-performance electronic devices. They are not only an excellent exemplifier of existing technologies, but also a powerful driver of future product innovation.
Choosing YMIN means choosing a commitment to superior performance and long-term stability. Let's work together to use this powerful "industrial heart" to lay a solid foundation for the success of your next generation of electronic products.
| Products Code | Temperature(℃) | Rated Voltage(V.DC) | Capacitance(uF) | Diameter(mm) | Height(mm) | Leakage current(uA) | ESR/Impedance [Ωmax] | Life(Hrs) | Product certification |
| VPGJ1951H122MVTM | -55~105 | 50 | 1200 | 18 | 19.5 | 7500 | 0.03 | 2000 | - |
| VPGJ2151H152MVTM | -55~105 | 50 | 1500 | 18 | 21.5 | 7500 | 0.03 | 2000 | - |
| VPGI1751J561MVTM | -55~105 | 63 | 560 | 16 | 17.5 | 7056 | 0.03 | 2000 | - |
| VPGI1951J681MVTM | -55~105 | 63 | 680 | 16 | 19.5 | 7500 | 0.03 | 2000 | - |
| VPGI2151J821MVTM | -55~105 | 63 | 820 | 16 | 21.5 | 7500 | 0.03 | 2000 | - |
| VPGJ1951J821MVTM | -55~105 | 63 | 820 | 18 | 19.5 | 7500 | 0.03 | 2000 | - |
| VPGJ2151J102MVTM | -55~105 | 63 | 1000 | 18 | 21.5 | 7500 | 0.03 | 2000 | - |
| VPGI1751K331MVTM | -55~105 | 80 | 330 | 16 | 17.5 | 5280 | 0.03 | 2000 | - |
| VPGI1951K391MVTM | -55~105 | 80 | 390 | 16 | 19.5 | 6240 | 0.03 | 2000 | - |
| VPGI2151K471MVTM | -55~105 | 80 | 470 | 16 | 21.5 | 7500 | 0.03 | 2000 | - |
| VPGJ1951K561MVTM | -55~105 | 80 | 560 | 18 | 19.5 | 7500 | 0.03 | 2000 | - |
| VPGJ2151K681MVTM | -55~105 | 80 | 680 | 18 | 21.5 | 7500 | 0.03 | 2000 | - |
| VPGI1752A181MVTM | -55~105 | 100 | 180 | 16 | 17.5 | 3600 | 0.04 | 2000 | - |
| VPGI1952A221MVTM | -55~105 | 100 | 220 | 16 | 19.5 | 4400 | 0.04 | 2000 | - |
| VPGI2152A271MVTM | -55~105 | 100 | 270 | 16 | 21.5 | 5400 | 0.04 | 2000 | - |
| VPGJ1952A271MVTM | -55~105 | 100 | 270 | 18 | 19.5 | 5400 | 0.04 | 2000 | - |
| VPGJ2152A331MVTM | -55~105 | 100 | 330 | 18 | 21.5 | 6600 | 0.04 | 2000 | - |
| VPGI1750J103MVTM | -55~105 | 6.3 | 10000 | 16 | 17.5 | 7500 | 0.007 | 2000 | - |
| VPGI1950J123MVTM | -55~105 | 6.3 | 12000 | 16 | 19.5 | 7500 | 0.007 | 2000 | - |
| VPGI2150J153MVTM | -55~105 | 6.3 | 15000 | 16 | 21.5 | 7500 | 0.007 | 2000 | - |
| VPGJ1950J153MVTM | -55~105 | 6.3 | 15000 | 18 | 19.5 | 7500 | 0.007 | 2000 | - |
| VPGJ2150J183MVTM | -55~105 | 6.3 | 18000 | 18 | 21.5 | 7500 | 0.007 | 2000 | - |
| VPGI1751A682MVTM | -55~105 | 10 | 6800 | 16 | 17.5 | 7500 | 0.008 | 2000 | - |
| VPGI1951A822MVTM | -55~105 | 10 | 8200 | 16 | 19.5 | 7500 | 0.008 | 2000 | - |
| VPGI2151A103MVTM | -55~105 | 10 | 10000 | 16 | 21.5 | 7500 | 0.008 | 2000 | - |
| VPGJ1951A103MVTM | -55~105 | 10 | 10000 | 18 | 19.5 | 7500 | 0.008 | 2000 | - |
| VPGJ2151A123MVTM | -55~105 | 10 | 12000 | 18 | 21.5 | 7500 | 0.008 | 2000 | - |
| VPGI1751C392MVTM | -55~105 | 16 | 3900 | 16 | 17.5 | 7500 | 0.008 | 2000 | - |
| VPGI1951C472MVTM | -55~105 | 16 | 4700 | 16 | 19.5 | 7500 | 0.008 | 2000 | - |
| VPGI2151C562MVTM | -55~105 | 16 | 5600 | 16 | 21.5 | 7500 | 0.008 | 2000 | - |
| VPGJ1951C682MVTM | -55~105 | 16 | 6800 | 18 | 19.5 | 7500 | 0.008 | 2000 | - |
| VPGJ2151C822MVTM | -55~105 | 16 | 8200 | 18 | 21.5 | 7500 | 0.008 | 2000 | - |
| VPGI1751E222MVTM | -55~105 | 25 | 2200 | 16 | 17.5 | 7500 | 0.016 | 2000 | - |
| VPGI1951E272MVTM | -55~105 | 25 | 2700 | 16 | 19.5 | 7500 | 0.016 | 2000 | - |
| VPGI2151E332MVTM | -55~105 | 25 | 3300 | 16 | 21.5 | 7500 | 0.016 | 2000 | - |
| VPGJ1951E392MVTM | -55~105 | 25 | 3900 | 18 | 19.5 | 7500 | 0.016 | 2000 | - |
| VPGJ2151E472MVTM | -55~105 | 25 | 4700 | 18 | 21.5 | 7500 | 0.016 | 2000 | - |
| VPGI1751V182MVTM | -55~105 | 35 | 1800 | 16 | 17.5 | 7500 | 0.02 | 2000 | - |
| VPGI1951V222MVTM | -55~105 | 35 | 2200 | 16 | 19.5 | 7500 | 0.02 | 2000 | - |
| VPGI2151V272MVTM | -55~105 | 35 | 2700 | 16 | 21.5 | 7500 | 0.02 | 2000 | - |
| VPGJ1951V272MVTM | -55~105 | 35 | 2700 | 18 | 19.5 | 7500 | 0.02 | 2000 | - |
| VPGJ2151V332MVTM | -55~105 | 35 | 3300 | 18 | 21.5 | 7500 | 0.02 | 2000 | - |
| VPGI1751H681MVTM | -55~105 | 50 | 680 | 16 | 17.5 | 6800 | 0.03 | 2000 | - |
| VPGI1951H821MVTM | -55~105 | 50 | 820 | 16 | 19.5 | 7500 | 0.03 | 2000 | - |
| VPGI2151H102MVTM | -55~105 | 50 | 1000 | 16 | 21.5 | 7500 | 0.03 | 2000 | - |







