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Specially optimized for highly integrated and modular modern power electronic systems, while inheriting all the electrical advantages of the axial encapsulation series, it pays more attention to the miniaturization, flatness, and high reliability design of the structure. It can be installed closely to IGBT modules or PCBs, minimizing the suction and retraction paths and reducing parasitic parameters.
The extremely low equivalent series inductance (ESL) design is its core, which can perfectly match the ultra-high switching speed (high frequency, high dv/dt) of the new generation SiC (silicon carbide) and GaN (gallium nitride) power devices, providing precise and effective instantaneous protection.
By using highly stable thin film materials and reinforced electrode systems, the capacitance value is ensured to have minimal variation within the full operating temperature range (such as -40 ° C to+105 °C), and has excellent durability and long lifespan, with low performance degradation rate, meeting the protection requirements of the entire life cycle of power modules.
Structurally, it is also encapsulated with high-temperature resistant and flame-retardant epoxy resin, which has excellent mechanical strength, seismic resistance, and moisture resistance, and can withstand mechanical stress and harsh environmental stress in modular systems.
As an internal embedded protective component of the switch module, its design aims to enhance the overall power density, reliability, and self-protection capability of the module.
| Reference | GB/T17702, IEC61071 |
| Capacitance | 1 ~ 20 µF |
| Capacitance Tol. | ±5% (J), ±10% (K) |
| Voltage | 200V.AC ~ 1000V.AC |
| UT-T | 1.5Un / 60s |
| Over Voltage | 1.1Un (8h/24h) 1.15Un (30min/24h) 1.2Un (5min/24h) 1.3Un (1min/24h) |
| tg δ | tg δ ≤ 0.0020 (100Hz) |
| Ri × Cn | ≥ 30,000 s (25°C±5°C, 100V DC, 60s) |
| dv/dt | > 50 V/µs |
| Climatic Category | 40/85/21 |
| Operating Temp. | -40°C ~ +85°C (θ h.s ≤ 85°C) |
| Lead Methods | Insert, copper nut, copper bolt |
| Max. Altitude | < 4000 m |
| Lifetime Expectancy | 30,000 h (θ h.s ≤ 70°C) |
| Encapsulation | Mylar tape/plastic shell, epoxy resin encapsulation |
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Foshan Piner Electronics Co., Ltd. is a high-tech enterprise specializing in the research and development, design, production, sales, and after-sales service of new energy film capacitors. The company's core products include DC Link capacitors, IGBT absorption protection capacitors, MKPH series high-voltage resonance and coupling capacitors, and input-output AC filtering capacitors
Widely used in induction heating equipment UPS、 High frequency switching power supply, welding machine power supply, electroplating power supply, photovoltaic inverter, wind energy converter, high-power inverter, electric vehicle and other fields, and have important application value in new energy industries such as wind power generation, solar power generation, converter and frequency conversion equipment.
The shipping methods include DHL, UPS, TNT, FedEx and other courier services, and you can also choose air or sea freight according to your requirements
Xiaoxiong, Deerma, Meishile, Dongling Weili, Yasile, Lianrui, Jeweisi, Yingke, Yuelong, Tuohao
Q:Are you a manufacturer or a trading company?
A: We are a professional manufacturer with in-house R&D, production lines, and quality control systems. OEM/ODM services are available.
Q: What payment terms do you accept?
A: We accept T/T, L/C, and flexible terms based on mutual agreement.
Q: Do you offer technical support and customization?
A: Yes, we provide capacitor selection, parameter customization, and application guidance based on your circuit requirements.
Q: How do you ensure product stability in high-temperature/humidity environments?
A: We use metallized polypropylene film, flame-retardant epoxy potting, and aluminum casing, ensuring stable operation from -40℃ to 105℃.
Q: Do you provide samples? How is shipping handled?
A: Free samples are available for qualified clients, with shipping costs borne by the client. Sample shipping fees can be deducted from future orders.
Address
C3 2 -4 81 Xijiao Road, Ronggui Sub-district, Foshan City, 2-4/F, Building C3, Zhongjian Chuangkeyuan, China
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