Capacitor > DC Pulse Current Capacitor / DC Filter Capacitor DCF

DC Pulse Current Capacitor / DC Filter Capacitor DCF

DC Pulse Current Capacitors / DC Filter Capacitors for power applications with medium frequency range up to 20kHz 30A. Prompt Delivery and fair price.

DC Pulse Current Capacitor / DC Filter Capacitor : DCF series
Typical Applications :
Resonant Capacitors in Resonant Tank Circuits, Resonant Inverters, Resonant Converters, DC/AC applications, Switching Power Supply input filtering, DC blocking and output filters, welding equipment, DC Filtering applications, MMC Capacitor modules / Multi-Miniature Capacitors modules

Electrical Characteristics :
Low ESR and ESL
Low Self Heating
Temperature range : -25C to +85C
Support Screw Nut terminals – for stabile RMS current applications and easy connection
Support Large Tab Terminals – to deliver larger discharge current Ipp and Ir.m.s. when compared with traditional axial lead copper tin wires
DCF-03QI / DCF-03QL / DCF-03QT – higher ripple current
Capacitance range : 1uF to 30uF
Rated Voltage : 100 – 400Vdc  /  70 – 250Vac
Ripple Current up to 30Arms

DCF-04QI / DCF-04QL / DCF-04QT – smaller size & higher voltage range
Capacitance range : 0.68uF to 30uF
Rated Voltage : 250 – 700Vdc  /  160 – 400Vac
Ripple Current up to 13Arms

Both series can be customized as Low Voltage High Capacitance High Current Capacitors.
For 250Vac~900Vac / 400Vdc~1,350Vdc and with higher Current requirement, please refer to our AC/DC Power Capacitors.

HKFC manufactures DC Pulse Capacitors and DC Filter Capacitors for wide variety of DC Pulse/Filter Current applications with different rated Capacitance Voltages, dv/dt, Peak Current, size restriction, temperature ranges and even with capacitor  configuration options.
We support DC Pulse Current Capacitor with an integrated Thermocouple. The thermocouple output can be as one of the control signals and trigger protective functions.
Similar circuit designs can have very different capacitor electrical and mechanical profile requirements. Please feel free to send your application details to us for a capacitor suggestion and quotation.
There are more technical notes on the ApplicationPlastic vs Metal Encased Capacitor and Installation pages.
Our average production lead time is about 1 – 3 months, depending on order quantity, material and production status.
Accept small, bulk quantity orders and PayPal.
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