Welcome to 
Wuxi Chenrui New Energy Technology Co., Ltd
-- Dedicated to power electronics.
-- Industry-leading manufacturer of power film capacitor.
-- DC-Link, AC-filter, Resonance, Welding, IGBT/GTO Snubber capacitor, also capacitors for Small Photo-voltaic, SVG, Wind Power, New Energy Vehicles, Charging Pile and etc.
Product name: Inverter capacitor, film capacitor, DC link capacitor
l Aluminum round housing package, sealed with epoxy resin;
l Copper nuts/screw leads, insulated plastic cover positioning, easy installation;
l Large capacity, small size;
l Resistance to high voltage, with self-healing;
l High ripple current, high dv/dt withstand capability.
Inverter capacitor, film capacitor, DC link capacitor technical datas as following:
Operating temperature range | -40 ~ +85℃ |
Capacitance range | 100~3000μF |
Rated voltage | 450V.DC ~ 3000V.DC |
Capacitance tolerance | ±5%(J); ±10%(K) |
Life expectancy | 100,000hour (Un; hotspot≤70℃) |
Withstand voltage
| Vt-t 1.5Un/60S |
Vt-c 1000+2xUn/ √2 V.AC 60S(min3000V.AC) | |
Dissipation factor
| tgδ ≤ 0.0025 f=100Hz |
tgδ0 ≤ 0.0002 | |
Insulation resistance | Rs X C ≥ 10000S (at 20℃ 100V.DC 60s) |
Maximum aititude | 3500m |
Flame retardation | UL94V-0 |
Reference standard | IEC61071; IEC61881, IEC60068 |
Typical circuit of inverter capacitor, film capacitor, DC link capacitor
Outline drawing of inverter capacitor, film capacitor, DC link capacitor
Other product images of inverter capacitor, film capacitor, DC link capacitor
Inverter capacitor, film capacitor, DC link capacitor is widely used in DC-Link circuit for filtering energy storage. Besides, it can be applied for other areas:
l Can replace electrolytic capacitors, better performance and longer life;
l Wind power, photovoltaic power inverter, SVG;
l Welding equipment, power suppliers, induction heating equipment, for DC-Link filter;
l New energy automobile.
Wuxi Chenrui New Energy Technology Co., Ltd also calls CRE, the company is committed to serve the energy saving, environmental protection, electronic vehicles and other new energy areas, especially our inverter capacitor, film capacitor, DC link capacitor is hot sales recently.
Production line
Winding-8 Guns Sprayer-Cleaning-Semi-Auto Test-Welding-Auto Potting-Burn-in-Auto test for final product, which is our standard procedures for inverter capacitor, film capacitor, DC link capacitor.
Our company make the whole production according to ISO9001 quality management system certificate. Besides, we have ISO/TS 16949/2009 certificate, which is especially for vehicles capacitors, such as: inverter capacitor, film capacitor, DC link capacitor.
Q1. Are you manufacturer or trading company?
A1. We are manufacturer in Wuxi, Jiangsu Province, P.R. China.
Q2. What’s your advantage as a film capacitor supplier?
l Professional team: we have more than 10 technicians in our R&D department, and the chief engineer has more than 40 years experience in film capacitor field.
l Advanced equipments: advanced finished product testing and spraying machines, dust-free winding workshop, high product quality with Six Sigma standard. And we will do AGING TEST before delivery, which will decrese failture rate for clients.
l One stop service: we also provide OEM and ODM service and good after sales service.
l Strong technical support: more than ten patents in the capacitors field, especially ISO/TS 16949/2009, which is for vehicles capacitors, such as: inverter capacitor, film capacitor, DC link capacitor.
l High quality with competitive price.
l Acceptable of small order, MOQ is one piece.
l Short lead time, 21days.
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Contact us 24hours
*Email: sky-mingcre-elec.com
*Skype: skymingyue
*ODM&OEM is available
*Delivery the goods all over the world with speed and precision
*Offer customer film capacitor with the BEST PRICE and TOP QUALITY