Electronic Products & Technology

EMI suppression capacitors steady performance at high requirements

EP&T Magazine   

Electronics capacitor film harsh environments Kemet

KEMET R41B film capacitor have voltage ratings of 350Vac (rated voltage) and up to 1500Vdc (rated dc voltage) and passed 1,000 hours of operation at rated voltage applied in the accelerated THB test at temperatures of 85°C and humidity of 85%. Devices are suitable solution for use in harsh environments and are also available in a halogen-free version on request. Devices come with protection class Y2/X1, and combine THB class IIIB with high operating temperature and high capacitance value while offering tiny lead space of a minimum of 10mm. Devices are made of metalized polypropylene film coated with self-extinguishing resin and are UL/ENEC/CQC certified. They are for use in a capacitance range of 2.2 nF to 1.2 μF and deliver a high-temperature capability of up to +125 °C.

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