591D (3)

The 591D series is available from Siliconix at Xecor. Designed for high-performance and reliable energy storage, the 591D offers low ESR (0.075 Ohm), high capacitance (1000uF), and robust ratings for pulsed applications. Available in multiple case sizes (7.2 x 6 x 2mm) and packaging options (tape and reel), it is ideal for power management, telecommunications, and industrial applications. Whether used in portable electronics, automotive systems, or IoT devices, this series ensures efficiency, durability, and compact design for demanding applications. Xecor is an authorized distributor for Siliconix. Please view our extensive selection of the 591D series below.

Part Number Description Package Inventory Add To Bom
591D227X9016R2T20H Cap Tant Solid 220uF 16V R CASE 10% (7.2 X 6 X 2mm) Pad SMD 0.075 Ohm 125°C T/R SMD 3,693
591D226X9016C2T15H Cap Tant Solid 22uF 16V C CASE 10% (7.1 X 3.2 X 1.5mm) Pad SMD 0.24 Ohm 125°C T/R SMD 2,612
591D108X96R3R2T20H Cap Tant Solid 1000uF 6.3V R CASE 10%( 7.2 X 6 X 2mm) Pad SMD 0.075 Ohm 125°C T/R SMD 3,304

Key Featrues

Low ESR (Equivalent Series Resistance) of 0.075 Ohm: This feature ensures minimal energy loss and heat generation, making the capacitor highly efficient in high-frequency and high-current applications, such as power supplies and filtering circuits.
High Capacitance Value of 1000uF: The substantial capacitance allows for effective energy storage and smoothing of voltage fluctuations, ideal for applications requiring stable power delivery, such as in audio amplifiers and DC-DC converters.
Compact Size (7.2 x 6 x 2 mm): The small footprint and low profile make this capacitor suitable for space-constrained designs, enabling its use in portable electronics, IoT devices, and compact PCBs.
Wide Operating Temperature Range up to 125°C: This ensures reliable performance in high-temperature environments, making it suitable for automotive, industrial, and other demanding applications where thermal stability is critical.
Tape and Reel Packaging: The T/R packaging facilitates automated assembly processes, reducing manufacturing time and costs, and ensuring consistent placement accuracy in high-volume production environments.

Applications

High-Performance Power Supply Filtering: The Vishay Solid Tantalum Capacitor (1000µF, 6.3V, 0.075Ω ESR) is ideal for filtering and stabilizing power supply outputs in high-performance systems. Its low ESR and high capacitance ensure minimal ripple and noise, making it suitable for use in DC-DC converters, voltage regulators, and power management circuits in industrial and automotive applications.
Pulsed Power Applications: With its robust ratings for pulsed applications, this capacitor is well-suited for use in high-energy discharge circuits, such as those found in defibrillators, laser drivers, or pulsed power systems. Its ability to handle high ripple currents (1530mA) and low ESR ensures reliable performance in demanding environments.
Portable Electronics: The compact size (7.2 x 6 x 2mm) and low profile of this capacitor make it an excellent choice for portable and space-constrained devices, such as smartphones, tablets, and wearables. Its high capacitance and low ESR contribute to efficient power delivery and extended battery life in these applications.
Automotive Electronics: This capacitor is suitable for automotive electronics, including infotainment systems, engine control units (ECUs), and advanced driver-assistance systems (ADAS). Its conformal coating and robust construction ensure reliability under harsh operating conditions, such as temperature fluctuations and vibrations, while its low ESR supports stable operation in high-frequency circuits.