Arcotronics R82EC2100DQ50J Electrolytic Capacitors

The Arcotronics R82EC2100DQ50J is a 0.01 µF (10 nF) metallized polyester film capacitor from the R82 series, designed for radial, through-hole mounting and compact PCB footprints. It carries a 100 V DC rating (63 V AC rms) and operates from -55 °C to +105 °C, making it suitable for automotive-grade and general-purpose DC applications. The device uses a metallized polyester dielectric (MKT) and offers a ±5% tolerance (J). Its small form factor measures about 7.2 mm long, 2.5 mm wide, and 6.5 mm tall, with radial leads spaced 5 mm apart and roughly 18 mm of lead length, enabling easy insertion on standard PCBs. The component is RoHS compliant and built for DC multipurpose use, including decoupling, filtering, timing, and signal conditioning in compact electronics. With Arcotronics’ R82 family, this capacitor provides reliable capacitance stability across temperature and voltage swings, making it a practical choice when space is at a premium and a robust film-capacitor solution is required.