T491B685

T491B686 : TANTALUM CHIP CAPACITORS T491 SERIES - Precision Molded Chip KEMET ® FEATURES • • • • • • Meets or Exceeds EIA Standard 535BAAC Taped and Reeled per EIA 481-1 Symmetrical, Compliant Terminations Optional Gold-plated Terminations Laser-marked Case 100% Surge current test on C, D, U, V, X sizes CATHODE (-) END VIEW W B H K T • • • • • Capacitance: 0.1 ␮F to 470 ␮F Tolerance: ±10%, ±20% Voltage: 3-50 VDC Extended Range Values New Low Profile Case Sizes CAPACITOR OUTLINE DRAWING SIDE VIEW B BOTTOM VIEW E P G S R Notch at KEMET's Option, either end F X S A L STANDARD T491 DIMENSIONS Millimeters (inches) CASE SIZE KEMET A B C D X EIA/ IECQ 3216 3528 6032 7343 7343H L* W* H* K* ± .

T491B685K020AT : Kemet Capacitors KEMET WET TANTALUM CAPACITORS Wet tantalum capacitors are usually applied in circuits where the AC component is small compared to the DC component. Typical uses known to KEMET Electronics include blocking, by-passing, decopling, and filtering. They are also used in timing circuits. If two of these capacitors are connected “back-to-back” (i.e., negative-to-negaive or positive-to-positive), the pair may be used in AC applications (as a non-polar device). Operating temperature: –55˚C to +125˚. APPLICATIONS: Filtering, bypass circuits. Coupling and timing circuits. Low source impedance circuits. High charging current circuits. DIMENSIONS–MILLIMETERS & (INCHES) Case Size A B D L .

T491B685K020AS-F : Type T491 Solid Tantalum Chip Capacitors Solid Tantalum Chip Capacitors for Surface Mount Applications Highlights ♦ Low DF and DC Leakage ♦ Temperature Stable ♦ 260 ºC for 10 Seconds Soldering ♦ Meets IECQ Standard QC300801/US0001 ♦ Meets EIA Standard 535BAAC The T491 Series’ physical outline and dimensions conform to the global standard for tantalum capacitor chips, and the T491 exceeds the requirements of EIA standard 535BAAC. T491 chips are specifically for automated surface mount processes and equipment. The terminations are 100% Matte-Tin. Reliability and thermal stability are assured by lead-frame attachments to the tantalum pellet made by microprocessor-controlled welding and a high.

T491B685K020AS : Type T491 Solid Tantalum Chip Capacitors Solid Tantalum Chip Capacitors for Surface Mount Applications Highlights ♦ Low DF and DC Leakage ♦ Temperature Stable ♦ 260 ºC for 10 Seconds Soldering ♦ Meets IECQ Standard QC300801/US0001 ♦ Meets EIA Standard 535BAAC The T491 Series’ physical outline and dimensions conform to the global standard for tantalum capacitor chips, and the T491 exceeds the requirements of EIA standard 535BAAC. T491 chips are specifically for automated surface mount processes and equipment. The terminations are Tin-Lead (SnPb) and 100% Matte-Tin terminations are also available. Reliability and thermal stability are assured by lead-frame attachments to the tantalum pellet .

T491B685K016AT : Kemet Capacitors KEMET WET TANTALUM CAPACITORS Wet tantalum capacitors are usually applied in circuits where the AC component is small compared to the DC component. Typical uses known to KEMET Electronics include blocking, by-passing, decopling, and filtering. They are also used in timing circuits. If two of these capacitors are connected “back-to-back” (i.e., negative-to-negaive or positive-to-positive), the pair may be used in AC applications (as a non-polar device). Operating temperature: –55˚C to +125˚. APPLICATIONS: Filtering, bypass circuits. Coupling and timing circuits. Low source impedance circuits. High charging current circuits. DIMENSIONS–MILLIMETERS & (INCHES) Case Size A B D L .