Cornell Dubilier’s XMPL Series Polymer Chip Capacitor series has been expanded to match applications requiring higher voltage and/or capacitance requirements.
Cornell Dubilier’s XMPL Series Polymer Chip Capacitor series has been expanded to match applications requiring higher voltage and/or capacitance requirements. With very low ESR and robust ripple current ratings, they will easily outperform surface mount electrolytics of greater size. XMPL capacitors also provide longer life, greater stability with temperature changes, and lower ESR at higher frequencies than electrolytics. Compared to tantalum capacitors of similar size (standard 7343, 7.3x4.3x1.9 LWT, mm), they are lower in cost.
Fewer XMPL capacitors may be required in a circuit, vs. electrolytic types. Depending on the application and values, one XMPL can replace two or three aluminum electrolytics. This advantage can essentially balance out the cost differential while providing higher performance and longer life.
Standard capacitance values now range from 6.8µF to 470µF, with a maximum working voltage of 35VDC. The solid polymer dielectric and specialized design of these capacitors result in excellent high-frequency performance in compact power supplies, DC to DC converters, and inverters. Additional applications include decoupling and noise suppression in environmental controls, LED lighting, instrumentation, office automation, and medical equipment.
CDE’s SMD Polymer Capacitors are a good choice for applications where temperature stability and small size are requirements. Load life is 2,000 hours at 105 °C with full-rated voltage applied. Halogen-free and ROHS compliant. The operating temperature is from -55 °C to 105 °C.
DC/DC Converters, LED lighting, High-Frequency SMPS, SSDs, DC Output Filtering, Decoupling, Computer Peripherals, High Ripple Current Applications
The DSM Series responds to the need for supercapacitor storage capabilities at higher voltages than what single components can provide. The new modules are offered in packs with 3, 6, or 10 cells in series, for 9V, 18V, and 30V outputs. Capacitance values from 0.15 to 36.6 farads. These options provide designers with tested, ready-to-use solutions.
in green energy inverter systems and level 3 EV chargers are placing greater
demands on power conversion circuits that deliver more power with a smaller
footprint. The 944L Series was designed to support the needs of
higher-frequency switching inverters and converters.
Type MLPS Flatpack, is a low-profile aluminum electrolytic capacitor, tested and rated for 10,000 hours at 105 °C. Type MLPS offers high capacitance density in a flat configuration, with voltage ratings up to 450 Vdc and a temperature range from -55 °C to 105 °C. Their rugged construction provides extraordinary life and reliability for the most robust, commercial, and military-grade power supplies.