Medium Power Film Capacitors

DC Link Capacitors : DLFF

• Automotive and Industrial application

• Converter and Inverter circuit

• DC Link Bus circuit

• Smoothing and Filtering circuit

• can be a better replacement for electrolytic capacitor

• DC / AC application

• support temperature up to 105C

• low ESR
• Lower dielectric and resistive loss
• large capacitance volume ratio
• higher r.m.s. / ripple Current per capacitance
• support higher voltage range
• high Insulation Resistance
• longer lifetime
• non polar dielectric
• use segmented self-healing metallized polypropylene film
• dry construction and not more electrolyte leakage problem
• Capacitor is encased with plastic case and epoxy resin. It is safer for installation and maintenance personnel when compare with Aluminium Enclosure Capacitor

• Rated Voltage : 600Vdc - 1400Vdc

• Capacitance range : 50uF - 1100uF

• Testing Voltage :

•    - Terminal to Terminal : 1.5 x Vn 10s 25C

•    - Terminal to Case : 4000Vac 60s 25C

• Temperature range : -25C ~ +85C / -40C ~ +105C

• maximum rms / ripple Current Irms up to 80A

• Reference Standard : IEC 61071

• Thermocouple can be built-in

•   - capacitor internal temperature can be measured

•   - output temperature signal can be used as one of the reference signals in the circuit and trigger other control function.

• there are some other capacitor configurations for your application choice

For Frequency and small capacitance requirement, please refer to Pulse Current Capacitors.

Other Voltage, Capacitance, Irms and configurations can be provided. Please contact us for details.