EPCOS

B3277 High-Density Series Film Capacitors

EPCOS has developed a high-density MKP DC Link with capacitance values of up to 110 µF

Image of EPCOS' B3277 High Density Series Film CapacitorsThe B3277 high-density series from EPCOS, which is much more compact than other versions available in the market, has results that are competitive in terms of capacitance per unit of volume, even when compared to electrolytic designs together with other parameters such as capacitance stability and lifetime. TDK-EPC offers a wide range of capacitances and voltages up to 110 µF.

The interest in film capacitors has revived recently as a result of their successful introduction in new industrial applications, such as power converters for new renewable energies (solar, wind), heavy duty drives for motors, and in general for critical applications (hybrid automotive systems and energy distribution).

A relevant function of film capacitors in these applications is the DC-link position, where it is subjected to a main DC voltage accompanied by a high frequency ripple signal. The response to this high frequency signal and the existing peak voltage in the application determines the suitability of the capacitor.

The main characteristics of film capacitors fit very well to the basic requirements of these applications. Besides the high reliability, long useful time, and excellent self-healing, a product can be achieved with excellent overvoltage capabilities and good performance up to 105°C.

Features
  • Rated voltages of 450 VDC to 1300 VDC
  • High cap density: capacitance range from 1.5 µF to 110 µF
  • High ripple current: up to 20 A IRMS at 70°C 10 KHz
  • Self-healing: higher peak over-voltage
  • Stable capacitance and electrical parameters over time and temperature
  • Long useful life up to 200 KHrs
  • Operation up to 105°C

High-Density Series Film Capacitors

图片制造商零件编号描述额定电压 - AC可供货数量价格
CAP FILM 5UF 10% 1.3KVDC RADIALB32774D1505K000CAP FILM 5UF 10% 1.3KVDC RADIAL-1967 - 立即发货$43.18查看详情
CAP FILM 22UF 10% 450VDC RADIALB32774D4226K000CAP FILM 22UF 10% 450VDC RADIAL-5473 - 立即发货$71.09查看详情
CAP FILM 60UF 800VDC RAD 4 LEADB32778G8606K000CAP FILM 60UF 800VDC RAD 4 LEAD-6058 - 立即发货$138.74查看详情
CAP FILM 30UF 800VDC RAD 4 LEADB32776G8306K000CAP FILM 30UF 800VDC RAD 4 LEAD-3912 - 立即发货$121.91查看详情
CAP FILM 27UF 1.3KVDC RAD 4 LEADB32778G1276K000CAP FILM 27UF 1.3KVDC RAD 4 LEAD-0 - 立即发货$145.80查看详情
CAP FILM 7UF 10% 1.1KVDC RADIALB32774D0705K000CAP FILM 7UF 10% 1.1KVDC RADIAL-1793 - 立即发货$45.15查看详情
CAP FILM 50UF 450VDC RAD 4 LEADB32776G4506K000CAP FILM 50UF 450VDC RAD 4 LEAD-5860 - 立即发货$118.46查看详情
CAP FILM 15UF 800VDC RAD 4 LEADB32776G8156K000CAP FILM 15UF 800VDC RAD 4 LEAD-0 - 立即发货$73.64查看详情
CAP FILM 20UF 1.1KVDC RAD 4 LEADB32776G0206K000CAP FILM 20UF 1.1KVDC RAD 4 LEAD-5467 - 立即发货$115.10查看详情
CAP FILM 40UF 450VDC RAD 4 LEADB32776G4406K000CAP FILM 40UF 450VDC RAD 4 LEAD-2195 - 立即发货$117.39查看详情
CAP FILM 110UF 450VDC RAD 4 LEADB32778G4117K000CAP FILM 110UF 450VDC RAD 4 LEAD-431 - 立即发货$280.35查看详情
CAP FILM 8UF 1.3KVDC RAD 4 LEADB32776G1805K000CAP FILM 8UF 1.3KVDC RAD 4 LEAD-8968 - 立即发货$54.10查看详情
CAP FILM 40UF 1.1KVDC RAD 4 LEADB32778G0406K000CAP FILM 40UF 1.1KVDC RAD 4 LEAD-814 - 立即发货$175.84查看详情
CAP FILM 12UF 10% 800VDC RADIALB32774D8126K000CAP FILM 12UF 10% 800VDC RADIAL-6398 - 立即发货$48.27查看详情
发布日期： 2012-06-29

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