Radial High-Temperature Low-Impedance Aluminum Capacitors from Vishay

The 146 RTI devices are available in 13 case sizes, ranging from 10 mm by 12 mm to the larger 18 mm by 35 mm. For enhanced performance and reliability, the capacitors offer very low impedance, which is specified as low as 18 mΩ at 100 kHz, a high rated ripple current of 3200 mA at +125°C, and a capacitance range from 68 µF to 6800 µF over a voltage range of 16 V to 63 V.

A polarized aluminum electrolytic capacitor with a non-solid, self-healing electrolyte and radial leads, the device's specifications make it ideally suited for smoothing, filtering, buffering and voltage decoupling applications in SMPS and dc-to-dc power supplies for industrial, automotive, telecommunications, and military systems. The 146 RTI capacitors offer a very long useful life of 2500 hours to 6000 hours at +125°C. The RoHS-compliant devices are charge- and discharge-proof, so there is no peak current limitation.