T520V157M006AS KEMET | Alldatasheet
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T520 Series – KO-CAP – KEMET Organic Capacitor Low ESR Tantalum Chip Capacitor with Polymer Electrode KEMET introduces new ratings to its popular T520 Series KEMET Organic - KO - Capacitor. The KO-CAP is a Tantalum capacitor, with Ta anode and Ta2O5 dielectric. However, a conductive, organic, polymer replaces the MnO2 as the cathode plate of the capacitor. This results in very low ESR and improved cap retention at high frequency. The KO-CAP also exhibits a benign failure mode, which eliminates the ignition failures that can occur in standard Tantalum types. Note also that KO-CAPs may be operated at voltages up to 80% of rated voltage with equiv- alent or better reliability than standard tantalums operated at 50% of rated voltage. The new T520 series captures the best features of multilayer ceramic caps (low ESR and high frequency cap retention), aluminum elec- trolytics (benign failure mode), and proven solid tantalum technology (volumetric efficiency, surface mount capability, and no wearout mecha- nism). The KO-CAP can reduce component counts, eliminate through-hole assembly by replacing cumbersome leaded aluminum capacitors, and offer a more cost effective solution to high-cost high-cap ceramic capacitors. These benefits allow the designer to save both board space and money. The T520 operating temperature range is -55ºC to +105ºC. Above 85ºC, the capacitor voltage rating drops to 0.8 times rated voltage at 105ºC. Case Size KEMET EIA L W H K ±0.20 F ±0.1 S ±0.3 X(Ref) T(Ref) A(Min) G(ref) E(ref) Dimensions - Millimeters Specification Sheet T520 Ratings & Part Number Reference Cap DC Leakage ESR mW Ripple Current A rms µF Case KEMET µA +25ºC DF % 120 Hz 100kHz 25º 100 kHz Max (±20%) Size Part Number Max + 25ºC Max Max 25ºC 85ºC 105ºC 100 B/3528-21 T520B107M003AS 30 8% 70 1.10 0.99 0.44 330 V/7343-20 T520V337M003AS 99 10% 25 2.20 2.00 0.90 68 B/3528-21 T520B686M004AS 27 8% 70 1.10 0.99 0.44 220 V/7343-20 T520V227M004AS 88 10% 45 1.70 1.50 0.70 220 V/7343-20 T520V227M004AS4350 88 10% 25 2.20 2.00 0.90 470 D/7343-31 T520D477M004AS 188 10% 40 1.90 1.70 0.80 680 X/7343-43 T520X687M004AS 272 10% 35 2.20 2.00 0.90 47 B/3528-21 T520B476M006AS 30 8% 70 1.10 0.99 0.44 150 V/7343-20 T520V157M006AS 95 10% 45 1.70 1.50 0.70 150 V/7343-20 T520V157M006AS4350 95 10% 25 2.20 2.00 0.90 150 D/7343-31 T520D157M006AS 95 10% 55 1.70 1.50 0.70 220 D/7343-31 T520D227M006AS 139 10% 50 1.70 1.60 0.70 220 D/7334-31 T520D227M006AS4350 139 10% 40 1.90 1.70 0.80 330 D/7343-31 T520D337M006AS 208 10% 45 1.80 1.60 0.70 330 D/7343-31 T520D337M006AS4350 208 10% 40 1.90 1.70 0.80 330 D/7343-31 T520D337M006AS4351 208 10% 25 2.40 2.20 1.00 470 X/7343-43 T520X477M006AS 296 10% 40 2.00 1.80 0.80 68 V/7343-20 T520V686M010AS 68 10% 60 1.40 1.20 0.50 100 V/7343-20 T520V107M010AS 100 10% 50 1.60 1.40 0.60 100 D/7343-31 T520D107M010AS 100 10% 80 1.40 1.20 0.50 100 D/7343-31 T520D107M010AS4350 100 10% 55 1.70 1.50 0.70 150 D/7343-31 T520D157M010AS 150 10% 55 1.70 1.50 0.70 150 D/7343-31 T520D157M010AS4350 150 10% 40 1.90 1.70 0.80 220 D/7343-31 T520D227M010AS 220 10% 40 1.90 1.70 0.80 330 X/7343-43 T520X337M010AS 330 10% 40 2.00 1.80 0.80 47 D/7343-31 T520D476M016AS 75 10% 70 1.50 1.35 0.60 Outline Drawing F3233E 10/02 Note: New values are listed in italics and blue.
KEMET/EIA Size Code Z G X Y C (ref) (ref) X/7343-43 Land Pattern Dimensions for Reflow Solder Case Codes Tape & Reel Dimensions Tape Pitch Reel Quantity KEMET EIA Width mm ± 0.1 mm Part Spro- 180mm 330mm cket (7” dia) (13” dia) B 3528-21 8 ± 0.3 4 4 2000 8000 V 7343-20 12 ± 0.3 8 4 1000 3000 D 7343-31 12 ± 0.3 8 4 500 2500 X 7343-43 12 ± 0.3 8 4 500 2000 Tape & Reel Packaging T520 Series Construction Capacitance ESR and Impedance © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • (864) 963-6300 • www.kemet.com