From September 2nd to 4th, 2026, the 2026 Open Data Center Conference (ODX) and the inaugural Computing Expo will be grandly opened at the China National Convention Center Phase II in Beijing. Shanghai YMIN Electronics Co., Ltd. will make a significant appearance in the B11 Supercapacitor Zone and the B12 Electrolytic Capacitor Zone.
At this exhibition, YMIN’s electrolytic capacitor zone will focus on three core application scenarios: AI server main power supply, SSD storage, and motherboard computing power, showcasing a multi-category product matrix including liquid horn-shaped, liquid plug-in, polymer hybrid, polymer tantalum, and multilayer polymer solid electrolytic capacitors. This article first focuses on the SSD storage scenario, detailing how YMIN’s capacitor solutions lay a solid power foundation for AI data storage.
SSD Scenarios: Three Product Lines Collaborate to Solidify the Power Foundation for AI Storage
AI server SSDs face increasingly stringent requirements for energy storage capacity and response speed in PLP power-loss protection. The diverse form factors, such as U.2, E1.S, and E3.S, also pose greater challenges to the thinning and volume utilization of capacitors.
YMIN has developed three major product lines specifically for SSD scenarios: polymer tantalum electrolytic capacitors, polymer hybrid aluminum electrolytic capacitors, and liquid-insertion aluminum electrolytic capacitors, covering the entire chain from high-capacity PLP energy storage to main control filtering.
Polymer Tantalum Capacitors
YMIN’s TQD/TQW series polymer tantalum capacitors adopt a new generation of bottom-side terminal structure, specifically designed for SSD thinning and high-reliability PLP energy storage scenarios.
| Product Model | img | Voltage | capacity | size |
| TQD15 105℃/2,000H | 35V | 47μF | 7.3×4.3×1.5mm | |
| TQD19 105℃/2,000H | 35V | 68μF | 7.3×4.3×1.9mm | |
| TQW19 105℃/2,000H | 35V | 100μF | 7.3×6.0×1.9mm |
Key Advantages:
Bottom Terminal Structure: 25% increase in tantalum core volume for the same size, significantly improving capacity density.
10% Increase in Voltage Withstand: 4.6 times reduction in short-circuit failure rate, greatly enhancing reliability.
Thin Packaging: 1.5mm/1.9mm ultra-thin package, compatible with compact SSDs such as E1.S and E3.S.
No Bias Capacitance Decrease Compared to MLCCs: Capacitance does not decrease with increasing voltage, resulting in higher actual effective capacity.
No Whistling: No piezoelectric effect, avoiding audible noise.
Saves PCB Space: One capacitor can replace multiple MLCCs, significantly reducing mounting area and solder joint count.
Polymer Hybrid Aluminum Electrolytic Capacitors
YMIN NGY/NHT series solid-liquid hybrid capacitors combine the self-healing properties of electrolytes with the low ESR advantages of polymer materials, balancing the needs of large-capacity energy storage and long lifespan.
| series | Temperature/Lifetime | img | Voltage | capacity | size |
| NGY | 105℃ / 10,000H | 35V | 100μF | Φ5×11 | |
| 150μF | Φ5×13 | ||||
| 220μF | Φ5×15 | ||||
| 2200μF | Φ12.5×25 | ||||
| NHT | 125℃ / 4000H | / | 35V | 3300μF | Φ12.5×30 |
Core Advantages:
Solid-Liquid Hybrid Technology: Combining the self-healing properties of electrolytes with the low ESR of high-molecular-weight polymers, offering dual advantages.
Large Capacity Energy Storage: Up to 3300μF per chip, requiring fewer parallel chips and saving PCB space.
Wide Temperature and Voltage Range: 35V withstand voltage, covering mainstream energy storage needs of SSD PLP circuits.
High Cost-Effectiveness: Aluminum-based materials offer controllable costs and stable delivery times, making them an ideal choice for large-capacity energy storage.
Liquid-Filled Plug-in Aluminum Electrolytic Capacitors
YMIN LKL/LKF series plug-in liquid aluminum electrolytic capacitors are specifically designed for SSD PLP (Power Loss Protection) circuits. In the event of a power outage, the capacitor rapidly releases stored energy, providing a complete protection window for writing data from the cache back to the flash memory, effectively preventing data loss.
| series | Temperature/Lifetime | img | voltage | capacity | size |
| LKL | 130℃ / 5,000H | 35V | 100μF | Φ5×11 | |
| LKL | 130℃ / 5,000H | 2700μF | Φ12.5×30 | ||
| LKL | 130℃ / 5,000H | 2200μF | Φ10×32 | ||
| LKL | 130℃ / 5,000H | 1300μF | Φ12.5×20 | ||
| LKF | 105℃ / 10,000H | 35V | 47μF | Φ5×11 | |
| LKF | 105℃ / 10,000H | 1500μF | Φ12.5×25 | ||
| LKF | 105℃ / 10,000H | 1800μF | Φ12.5×25 |
Core Advantages:
**0.8mm Custom-Designed Leads:** Thicker diameter design, twice the tensile strength of competitors’ 0.6mm leads, excellent vibration resistance, suitable for high-reliability enterprise-grade SSD scenarios.
**Ultra-Low Height:** Actual height ≤29.60mm, meeting the height requirements of compact SSDs.
**6% Increased Capacity, 35% Reduced ESR:** Superior performance for comparable specifications.
**130℃/5,000H High-Temperature Durability:** Capacity degradation of only -12.26%, long-term stability.
**20,000 Charge/Discharge Cycle Verification:** Significantly better capacity degradation than competitors after 33V/10-second charge/discharge cycles.
**LKF Series Long-Lifetime Alternative:** 105℃/10,000H, adaptable to different lifespan requirements.
**Two Keynote Speeches & In-Depth Technical Sharing:** In addition to product demonstrations, YMIN Electronics will also deliver keynote speeches at two core sub-forums of this Computing Expo:
**September 2nd | Venue 5 · Server Sub-Forum** :
YMIN Supercapacitor Solutions in Server Main (Backup) Power Supplies
September 4th | Session 5 · Storage Components Sub-Forum:
YMIN Capacitor Applications in SSDs
Meet in Beijing for a Computing Power Feast
The 2026 China International Computing Expo, themed “Open Computing Power Ecosystem, Token-Driven Innovation,” will showcase a full range of products and solutions across over 8,000 square meters, including computing chips, liquid cooling technology, and intelligent computing clusters.
YMIN’s full-scenario SSD capacitor solutions are ready. Whether you are designing PLP protection circuits for enterprise-grade SSDs or looking for highly reliable capacitors for storage solutions in liquid-cooled environments—OEMs, server solution designers, and data center architects are welcome to visit the B12 electrolytic capacitor booth to obtain datasheets, selection advice, and FAE technical support.
We look forward to exchanging ideas with you face-to-face about the latest technological breakthroughs in capacitors for AI storage, and jointly promoting China’s computing power industry from “usable” to “easy-to-use, user-friendly, and high-quality”!
Post time: Aug-26-2026