Vishay BCcomponents 257 PRM-SI series miniature snap-in power aluminum electrolytic capacitors reportedly offer up to 20% higher ripple current than previous-generation capacitors in case sizes up to 20% smaller, while providing useful life to 5,000 hr. at 85°C.

Have ripple currents up to 5.05A. Feature cylindrical aluminum cases, insulated with blue sleeves, and rated voltages to 500V in 25 case sizes ranging from 22mm x 25mm to 35mm x 60mm. Are RoHS-compliant and available with 3-pin keyed polarity snap-in terminals. Are suited for smoothing, buffering, and DC-Link filtering in switch mode power supplies used in medical, consumer welding, and test and measurement equipment, in addition to general industrial control and AV system applications. Capacitance range is 56µF to 3300µF; tolerance is ±20 %; rated voltage is 200V to 450V/500V. Temperature range is -40° to +85°C/-25° to +85°C.

Vishay Intertechnology
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