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The capacitor adopts a non-metallic polypropylene film winding process, combined with special gold spraying treatment and Mylar tape packaging. The interior is sealed with flame-retardant epoxy resin, and the exterior is led out by copper inserts, copper nuts or copper bolts. The structure is solid and reliable. Its design combines multiple performance advantages and is widely adaptable to various high demand power electronics applications
Film and winding process: Metallized polypropylene film has excellent dielectric strength and stability, and the non inductive winding method significantly reduces parasitic inductance and improves high-frequency performance.
Gold spraying and packaging: The special gold spraying process enhances the reliability of electrode connection, and the Maila tape and flame-retardant epoxy resin achieve dual insulation and mechanical protection, adapting to harsh environments such as high temperature and vibration.
Copper lead out end:Using copper inserts, nuts or bolts for lead out, low contact resistance, strong current carrying capacity, and flexible installation method
Miniaturization design:Compact size, conducive to optimizing internal space and high-density layout of equipment.
Low stray inductance:Non inductive winding combined with structural optimization effectively suppresses high-frequency interference and voltage spikes.
Strong overcurrent capability:The electrode and structural design support continuous high current and instantaneous overload, suitable for frequent impact loads.
High stability and long lifespan:The material has good temperature resistance and its performance changes little with time and temperature, making it suitable for long-term continuous operation scenarios.
| 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 |
01 Corporate Strength
Years of industry experience, focusing on brand cooperation and win-win, with a large quantity of various models in stock and long-term stable supply
02 Warehousing inspection
Each product must undergo sample inspection before being stored, and never pass off inferior products as good.
03 Integrity Service
24-hour online customer service to answer your questions, mature pre-sales and after-sales team, caring after-sales service.
04 Quality Assurance
Quality is our life, and focusing on quality is our principle that we always adhere to.
05 Sample support
Can support sample collection, please consult customer service for details.
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
Please provide the following information, and we will select the most suitable product for you:
Application scenarios:Such as UPS, frequency converter, rectifier, etc
Rated capacitance and allowable deviation
Voltage:Including rated voltage, operating voltage, ripple voltage, non periodic impulse voltage, etc
Current:Including maximum current, operating current, maximum peak current, maximum impulse current, etc
Frequency:Including operating frequency, pulse frequency, ripple voltage frequency, etc
Workplace:Such as fixed locations, vehicles, ships, etc
Working environment:Such as temperature range, humidity, altitude, heat dissipation method, etc
Product dimensions:Such as diameter, height or length, width, height, etc
Terminal type:Such as bolt type, screw hole type, terminal block, plug type, etc
Safety requirements:Such as flame retardant, explosion-proof, etc
Life expectancy:Expected lifespan under given working conditions
Installation method:Such as bottom bolts, middle clamps, installation ears, etc
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:Are your products compliant with international certifications?
A: Yes, our capacitors comply with RoHS and REACH regulations, and test reports are available. Some series are certified to UL and IEC standards.
Q: What is the lead time?
A: Standard lead time is 3-4 weeks. Expedited delivery is available for urgent orders.
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.
Address
C3 2 -4 81 Xijiao Road, Ronggui Sub-district, Foshan City, 2-4/F, Building C3, Zhongjian Chuangkeyuan, China
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