T491A474K035AT

The KEMET T491 is specifically designed for today's highly automated SMT processes and equipment, making it the preferred choice for surface mount designs. The T491 combines KEMET's proven solid tantalum technology with the latest materials, processes, and automation techniques — a technology that has earned widespread acclaim and recognition worldwide — delivering unmatched overall performance and value. This product meets or exceeds the requirements of EIA standard 535BAAC. Per J STD 020, the T491 carries a Moisture Sensitivity Level (MSL) of 1, with unlimited shelf life under conditions of ≤ 30°C / 85% relative humidity. The T491's standard terminations are 100% matte tin, offering excellent solderability and compatibility with today's SMT soldering systems. Sn/Pb terminations are available upon request for any part number. Gold-plated terminations are also available for conductive epoxy attachment processes. These devices are supplied in standard EIA 481 tape and reel packaging, fully compatible with all tape-and-reel placement equipment.

Applications

• Typical applications include decoupling and filtering in many end applications such as DC/DC converters, portable electronic devices, telecommunications, and control units.

Key features

• Meets or exceeds EIA standard 535BAAC
• Tape and reel packaging per EIA 481
• Symmetrical, flexible terminations
• Optional gold-plated terminations
• Laser-marked case
• 100% surge current tested for C, D, E, U, V, and X case sizes
• Halogen-free epoxy resin
• Capacitance range: 0.1 - 1000μF
• Tolerances: ±10%, ±20%
• Voltage range: 2.5 - 50 VDC
• Extended range values
• Low-profile case
• RoHS compliant with lead-free terminations
• Operating temperature range: -55°C ~ +125°C