MPB19

MPB19: Multilayer Polymer Aluminum Solid Electrolytic Capacitor Leading the Way in High-Performance Circuit Design

In today's rapidly evolving electronics industry, core components face increasingly stringent requirements: smaller size, higher reliability, and superior electrical performance. Shanghai YMIN's MPB19 series multilayer polymer aluminum solid electrolytic capacitors are cutting-edge solutions designed to meet these challenges. More than just a capacitor, they are a key cornerstone of modern high-density, high-performance electronic devices moving into the future.

I. Product Overview: A Perfect Fusion of Miniaturization and High Performance

The MPB19 series represents a significant leap forward in solid electrolytic capacitor technology. Utilizing innovative "multilayer stacked polymer" technology, it combines conductive polymer technology with the manufacturing process of aluminum electrolytic capacitors, creating a hybrid component that combines the low ESR characteristics of electric double-layer capacitors with the high voltage advantages of traditional electrolytic capacitors.

The most striking feature of this series is its extremely miniaturized design. Its standard package measures only 3.5 × 2.8 × 1.9 mm (length × width × height), enabling powerful electrical functionality within extremely limited PCB space. This makes it an ideal choice for space-constrained applications such as ultra-thin smartphones, wearable devices, high-density server motherboards, and advanced automotive sensor modules.

II. Superior Technical Features: Laying the Foundation for Reliability

The MPB19 series' exceptional performance is reflected in a series of rigorous technical specifications, each designed to ensure stable operation in harsh environments.

1. Excellent Electrical Performance:
◦ Low ESR (Equivalent Series Resistance): This series boasts an exceptionally low ESR value at 100kHz. Low ESR translates to reduced energy loss (heat generation), higher power conversion efficiency, and enhanced ripple current handling capability. This is crucial for output filtering in switching power supplies, ensuring clean, stable voltages for core chips such as CPUs and GPUs.

◦ High Rated Voltage: The MPB19 offers a wide rated voltage range (2V to 50V DC), covering most application scenarios, from low-voltage logic circuits to relatively high-voltage power buses, providing users with flexible design options.

◦ Stable Capacitance: Capacitance ranges from 1.8μF to 82μF, providing significant energy storage capacity despite its compact size.

2. Excellent Environmental Reliability and Long Life:
◦ Wide Operating Temperature Range: A wide operating temperature range of -55°C to +105°C ensures the device operates properly in both cold outdoor environments and high-temperature enclosures.

◦ Ultra-Long Service Life: The product guarantees stable operation for at least 2000 hours at rated voltage at a harsh temperature of 105°C. This translates to a service life of several years or even more than ten years at lower operating temperatures, significantly improving the reliability and durability of end products and reducing maintenance costs.

◦ Rigorous Testing: All products have passed high-temperature and high-humidity testing, demonstrating their exceptional stability in humid environments.

3. Environmental Protection and Compliance:
◦ This product fully complies with the EU RoHS Directive (2011/65/EU), contains no hazardous substances, and meets environmental standards for global markets.

III. Wide Range of Practical Applications: Empowering a Thousand Industries

The MPB19 series, with its unique combination of features, plays an indispensable role in numerous high-end and cutting-edge applications.

1. Automotive Electronics:
Modern automobiles are rapidly evolving towards "software-defined" and "electrification." The MPB19's high reliability, wide temperature range, and long life make it an ideal choice for key modules such as engine control units (ECUs), advanced driver assistance systems (ADAS), infotainment systems, and electric power steering (EPS). Its miniaturization helps reduce module size, aligning with the trend toward lightweight and integrated automotive electronics.

2. AI Data Servers and Communication Equipment:
Server motherboards, switches, routers, and other equipment require the delivery of high instantaneous currents for CPUs, GPUs, and ASIC chips. The MPB19's extremely low ESR and excellent ripple current absorption capability effectively suppress power supply noise, ensuring stable chip voltage during high-load computing, preventing system crashes and data errors. It is a core component for ensuring stable data center operations.

3. New Energy & Motor Drive:
In solar inverters, energy storage systems (ESS), and industrial motor drives, the MPB19 can be used at the output of DC-DC converters, supporting the inverter's DC bus, and serving as the power supply for control boards. Its high withstand voltage and low loss characteristics help improve the overall system's energy conversion efficiency.

4. Fast Charger:
With the widespread adoption of GaN (gallium nitride) technology, PD fast chargers are trending towards miniaturization and higher power. The MPB19's small size, high withstand voltage, and low ESR make it ideal for use in high-frequency, high-efficiency GaN circuits, achieving smaller footprints and higher power density.

5. Consumer Electronics and Internet of Things (IoT) Devices:
From high-end smartphones and tablets to smart home devices, the MPB19 provides efficient local decoupling and filtering for various chips on their motherboards, improving device speed and signal integrity.

IV. Conclusion: A Future-Proof Innovative Choice

In summary, the MPB19 multilayer polymer aluminum solid electrolytic capacitor is more than just a simple component upgrade; it embodies the electronic component industry's unwavering pursuit of high performance, high reliability, miniaturization, and environmental friendliness. It successfully combines the high voltage characteristics of traditional aluminum electrolytic capacitors with the low ESR characteristics of polymer capacitors, addressing numerous design challenges in high-end electronic devices.

Choosing the MPB19 means choosing:
• More compact design: Freeing up valuable PCB space.

• Higher energy efficiency: Reduced energy loss, extending battery life, or reducing heat dissipation requirements.

• Enhanced reliability: Ensures long-term stable operation in harsh environments.

• Future-proof compatibility: Perfectly compatible with next-generation technologies such as 5G, AI, and electric vehicles.

If you are looking for a capacitor solution that improves performance, ensures reliability, and reduces size for your next-generation product, the MPB19 series is the ideal choice.